Prestel FHD-T412D Tracking Camera User Manual

: June 13, 2024
: Prestel

Prestel FHD-T412D Tracking Camera

Prestel-FHD-T412D-Tracking-Camera

FHD-T412D User Manual

Product Information

Product Feature	Description
Integrated Design	The camera has an integrated design and can output 5

high-definition 1080P videos (3 close-up views and 2 panoramic
views).
Lens Compatibility| The panorama lens can be replaced and is compatible with C/CS
interface lenses, allowing for easy adjustment to different
classroom sizes.
Efficient Tracking| The camera is equipped with a built-in leading image
recognition and tracking algorithm, enabling smooth and natural
tracking without the need for additional positioning cameras or
tracking hosts.
Consistent Video Style| The panorama and close-up views use the same image processing
program to ensure consistent brightness, color, and style in the
output images.
Simple Configuration| The tracking configuration is simple and can be done directly
through the network port. Only general parameters need to be
configured, saving time and cost in engineering debugging.
H.265 Encoding| The camera supports H.265 encoding for video conferencing,
allowing for full HD 1080p transmission with ultra-low bandwidth
usage.
1080P Full HD| The camera uses a high-quality HD CMOS sensor with 2.07 million
effective pixels, achieving a maximum resolution of 1920×1080 for
high-quality images. It also supports an ultra frame rate with up
to 60fps output.

Product Usage Instructions

Before installing and using the camera, please read the user manual in detail.
Ensure that the camera is used within the specified range to prevent damage. Do not expose the camera to rain or moisture.
Take appropriate measures to address any radio interference caused by the camera in a home environment.
Comply with local electrical safety standards during installation and use of the camera.
Handle the camera with care during transport, storage, and installation to avoid damage from heavy pressure, severe vibration, or soaking.
Use the correct power supply with DC +12V and a maximum current of 2.5A. Pay attention to the power plug polarity as shown in the user manual.
Avoid catching or rotating the camera head by hand to prevent mechanical failure.
Place the camera on a smooth and level surface. Do not tilt the camera during installation. Avoid contact with any liquid, gas, or solid materials that may corrode the camera’s shell.
Ensure there are no obstacles within the rotation range of the camera during installation.
Complete all installation steps before powering on the camera.
Do not attempt to disassemble the camera. User damage caused by dismantling is not covered under warranty.
Be aware that electromagnetic fields at specific frequencies may affect the image quality of the camera.

Preface：
Thank you for using the company’s integrated high-definition intelligent teaching tracking camera. This manual details the general principles and methods of the functions of the camera, the installation and operation of the camera. Before installing and using the user, please read in detail.

Important：
In order to prevent this product or any other product connected to it from being damaged, this product can only be used within the specified range : Prestel-FHD-T412D-Tracking-Camera-fig-1

WARNING: To prevent fire or electric shock, do not subject the unit to rain or moisture

Note: This is a Class A product. In the home environment, this product may cause radio interference, in this case, the user needs to take appropriate measures.

Precautions

Electrical safety
The installation and use of this product must strictly comply with local electrical safety standards.
Carefully transport
Transport, storage and installation process to prevent heavy pressure, severe vibration, soak damage to the product.
Power polarity
This product uses DC +12 V power supply, the maximum current of 2.5A, power plug polarity as shown below.
Careful installation
- Do not catch the camera head to move the camera. Do not use the hand to rotate the camera’s head, otherwise it may cause the machine
  Mechanical failure.
- The product is made of organic material, is strictly prohibited and may cause corrosion of the shell This product should be placed on a smooth desktop or other level, the product can not be tilted to install;
- The product is made of organic material, is strictly prohibited and may cause corrosion of the shell of a variety of liquid, gas or solid material contact;
- The installation should ensure that there is no obstacle in the scope of rotation. Do not power on until you have completed all installation.
Do not disassemble
This product does not have the user to repair the parts, due to user damage caused by demolition does not belong to the scope of warranty.
Attention
Electromagnetic fields at specific frequencies may affect the image of the unit!

Product Feature

Integrated design
Integrated design, can also output 5 high-definition 1080P (close-up machine 3, panoramic machine 2) video. Students track with
Lens can be replaced
Panorama lens can be replaced, compatible with C / CS interface lens, easy to cope with different sizes of classroom needs.
Lens angle adjustable
Panorama machine lens angle can be adjusted up and down (-25 ° ~ +15 °), greatly facilitate the installation and commissioning.
Efficient tracking
Built-in leading image recognition and tracking algorithm, without any auxiliary positioning camera or tracking the host can be achieved with a smooth natural Track effect.
Video style consistent
Panorama machine and close-up machine using the same image processing program to ensure that the two image output brightness, color, style, etc. consistent.
Configuration is simple
Simple tracking configuration, directly through the network port configuration, only need to configure the general parameters to complete, substantial savings in engineering debugging time with cost.
72.5 ° wide-angle lens + 32x digital zoom
The close-up camera features a 72.5 ° high-quality ultra-wide focus lens with an optical zoom of 12x and supports 32x digital zoom (optional).
H.265 encoding
Support H.265 encoding video conferencing camera, can achieve full HD 1080p ultra-low bandwidth transmission.
1080P Full HD
Using a new generation of Panasonic 1 / 2.7 inch, 2.07 million effective pixels of high-quality HD CMOS sensor, can achieve the largest 1920×1080 high- resolution high-quality images.
Ultra frame rate
- 1080P output frame rate up to 60fps
- 1080P output frame rate up to 60fps
AAC audio coding
Features AAC audio encoding, better sound quality, less bandwidth.
Local storage
Close-up machine to support the local storage function, no NVR can be realized U disk local direct recording tracking video.
Low illumination
Ultra-high noise ratio of the new CMOS image sensor can effectively reduce the low noise in the case of image noise, while the application of 2D
And 3D noise reduction algorithm, significantly reducing the image noise, even ultra-low light conditions, still keep the screen clean and clear, the image signal to noise ratio up to 55dB or more.

Product Spec

Product Model	FHD-T412D
Product Name	Integration of high – definition intelligent teaching

tracking camera
Auto Tracking Camera

Video System

| HD: 1080p/60, 1080p/50, 1080i/60, 1080i/50, 1080p/30, 1080p/25, 720p/60,

720p/50, 720p/30, 720p/25

reduction

|

2D&3DDigital noise reduction

Video S/N| ≥55dB
Horizontal Angle

View

|

72.5° ~ 6.9°

Vertical Angle View| 44.8° ~ 3.9°
Horizontal Rotation

Range

|

±170°

Vertical Rotation

Range

|

-30° ~ +90°

Pan Speed Range| 1.7° ~ 100°/s
Tilt Speed Range| 1.7° ~ 69.9°/s
H&V Flip| Support
Image Freeze| Support
Local Storage| Support
Preset Number| 255
Preset Accuray| 0.1°
---|---
Panorama camera

Video System

| 1080p/60, 1080p/50, 1080i/60, 1080i/50, 1080p/30, 1080p/25, 720p/60,

720p/50

White Balance

| Auto,3000K/Indoor,4000K,5000K/Outdoor,6500K-1,6500K-2,6500K-3,One

Push, Manual

Day&Night Mode| ICR
Digital noise

reduction

|

2D, 3D Digital noise reduction

Resolution

|

1920×1080,1280×720,1024×576,960×540,640×480,640×360

Sub Stream Resolution

| 1280×720,1024×576,720×576(50Hz support), 720×480（60Hz

support),720×408, 640×360,480×270,320×240,320×180

Video Bit Rate| 32Kbps ~20480Kbps
Bit Rate Control| Variable bit rate, fixed bit rate
Frame Rate| 50Hz: 1fps ~ 50fps, 60Hz: 1fps ~ 60fps
Audio Compression| AAC
| Audio Bit Rate| 96Kbps, 128Kbps, 256Kbps
---|---|---
Support Protocols| TCP/IP, HTTP, RTSP, RTMP, Onvif, DHCP
Input/Output Interface|

HD Output

| 1xHDMI: Version 1.3
2x3G-SDI: BNC type, 800mVp-p, 75Ω, Along to SMPTE 424M

standard

Network Interface| 2xRJ45: 10M/100M Ethernet Interface
Audio Interface| 1-ch: 3.5mm Audio Interface, Line In
USB| 1xUSB2.0: Type A female jack

Communication Interface

| 1xRS232 In: 8pin Min DIN, Max Distance: 30m, Protocol:

VISCA/Pelco-D/Pelco-P (for close-up camera)

1xRS232 Out: 8pin Min DIN, Max Distance: 30m, VISCA

network use only(for close-up camera)

1xRS232 Out: 8pin Min DIN, Max Distance: 30m, use for control

close-up camera(for panorama camera)

1xRS485: 2pin Phoenix Port, Max Distance: 1200m, Protocol:

VISCA/Pelco-D/Pelco-P(for close-up camera)

Standard accessories

When opening the package, check and confirm all attachments that should be provided Prestel-FHD-T412D-Tracking-Camera-fig-3

Cable description

this product does not contain cable, 3.5mm audio cable, RS-485 cable, HD-SDI cable, HDMI cable, USB cable, please buy it, please refer to the description of the type of cable.
the power cord can only extend the 220V end, can not extend 12v DC side.

Remote Control

Prestel-FHD-T412D-Tracking-Camera-
fig-4

Standby button
Press the camera to enter standby mode and press the camera again to turn it on again.
Number button
Set Preset or Call Preset
Button
Use with other buttons
Set the preset position
Set Preset: Save a preset bit
Set Preset + Numeric Keys (0-9): Set a preset corresponding to the number keys
PTZ control keys 【HOME】
Press the head back to the middle Position
Return button
Press the OSD menu to return to the previous menu.
Zoom key
Zoom slow: slow the lens wide angle [+] or pull the narrow angle [-]
Set the left and right keys
PTZ left and right steering set to use, with the number 1 key and the number 2 key with the set PTZ direction according to the requirements of the PTZ system to the left or right.
Left and right keys +1 (standard): set the PTZ steering and PTZ control in the same direction
Left and right set key +2 (reverse): Set the pan / tilt and pan / tilt control keys in the opposite direction
Focus button
Focusing on the use
- 【Auto】 button to switch the camera focus mode to auto focus
- 【Manual】 key to switch the camera focus mode to manual focus
  In manual focus mode, you can focus on close objects by pressing [far] to focus on distant objects or [proximal].
The camera selection key
Select the camera you want to control
# Button
Use with other button
Infrared remote control address selection key
- 【*】+【＃】+【F1】：Address 1
- 【*】+【＃】+【F2】：Address 2
- 【*】+【＃】+【F3】：Address 3
- 【*】+【＃】+【F4】：Address 4
Clear the preset button
Preset Cancel: Clears a preset bit
Clear Preset + Numeric Key (0-9): Cancel the corresponding Preset or: [*] + [#] + [Clear Preset] key: Cancel all presets
PTZ control keys
Press the PTZ to move in the direction indicated by the arrow. Press the [HOME] key to return to the middle position.
The menu button
Press to enter or exit the OSD menu.
Backlight compensation key
Backlight ON / OFF: On / Off backlight compensation (cyclic)
(Note: only in the exposure mode is automatically under the effective)
Note: If the subject has a light source behind it, the subject will become dark. In this case, press the backlight ON / OFF button. To cancel this function, press the backlight ON / OFF key again.
PTZ reset button
Press the head after the start of self-test
Image freeze function
Manual freeze: Press the remote control [F4] button after the image freeze function is turned on, the upper left corner of the image shows “image freeze” characters, characters appear automatically disappear after 5 seconds. If you want to release the freeze again press the 【F4】 key to return to normal, the upper left corner of the image shows “release image freeze” characters, characters appear automatically disappear after 5 seconds. Image is frozen when the preset bit is called: When the Preset bit is set by the OSD menu, when the function is turned on and the preset bit is called, the screen will stay before the preset position until the camera points to the preset After the preset position, the screen can be switched to the preset screen
Shortcut keys set
[] + [#] + [1]: Display OSD menu in English
[] + [#] + [3]: Display OSD menu in Chinese [] + [#] + [4]: Show IP address
the camera version
[] + [#] + [9]: Quickly set mount mode (flip /normal)

HOST

Introduction to Host

Interface

Close-up machine
Panorama machine
Install the positioning hole
Install screw holes
The video system selects the rotary switch
RS232 OUT interface
RS232 OUT interface
RS232 IN interface
LAN Network interface
LINE-IN interface
RS485 interface
Reset
SDI OUT interface
SDI interface
HDMI interface
USB2.0 interface
NET network interface
power interface
power switch
power indicator

Introduction to host interface function

Interface

NO.

| Interface

name

| Function
---|---|---

5

| SYSTEM

SELECT

| ****

Camera video output system selection

6

| ****

RS232 OUT

| Use RS232 cable for communication between the camera and the recording and broadcasting host, the camera can output the director command, but also can receive the control command from the

recording and broadcasting host

7| RS232 OUT| Use an RS232 cable to connect your camcorder to a camcorder or

computer for cascading

8

| ****

RS232 IN

| Use an RS232 cable to connect your camcorder to a camcorder or

computer for cascading

9| LAN| Connect the camera to the network using the network cable to

connect the camera to the network

10

| ****

LINE-IN

| 3.5mm audio input interface, used to connect the computer, mobile

phones and other voice input source, to receive sound

11| RS485| Not supported (customize)
12| RST| Reset button for resetting the panorama
13| SDI OUT| Use the SDI cable to connect the HD TV to the camera SDI output

connector

14| SDI| Use the SDI cable to connect the HD TV to the camera SDI output

connector

15| HDMI| Use an HDMI cable to connect the HD TV to the HDMI output

connector of your camcorder

16| USB2.0| For external USB devices
17| NET| Network interface, providing a network connection for the camera
---|---|---
18| DC 12V| Connect the power adapter to provide a 12V power supply for the

camera

The setting of video system
The sixteen rotary switches are used to set the format of the output video for the video port (video format).VIDEO SYSTEM

The sixteen rotary switches are used to set the format of the output

video for the video port (video format).VIDEO SYSTEM

Switch

position

| Video format| Switch

position

| Video format
0| 1080p60| 8| 720p30
1| 1080p50| 9| 720p25
2| 1080i60| A| –
3| 1080i50| B| –
4| 720p60| C| –
5| 720p50| D| –
6| 1080p30| E| –
7| 1080p25| F| –

Note：

a. After switching the standard dialing, need to restart the camera to take effect.
b. 720 p30 and 720 p25 only valid when HDMI output.

Quick installation

Prestel-FHD-T412D-Tracking-Camera-
fig-8

Wall installation

Step 1: Four holes on the wall that correspond to the size and position of the wall mounts, and the wall mounts are fixed to the walls
Step 2: Place the alignment holes of the camera at the mounting brackets on the wall mounts
Step 3: Rotate the camera at the appropriate angle and fasten the camera’s fastening screws to secure the camera

Note！

Be sure to install it firmly to ensure that the wall mount and the camera will not fall off;
wall support and wall bearing capacity to reach more than 5Kg

Live camera installation location

Description：
Teacher installed close to the classroom axis, height of 2.2 meters;

student machine installed in the classroom before any position, height of 2.2 meters, installed in the recommended location.

**Camera system connection

Prestel-FHD-T412D-Tracking-Camera-
fig-10 **

Description：

Teacher mode, student machine, board computer, video recorder between the network mode and serial mode support, network mode support protocol: UDP, TCP; serial mode baud rate: 9600
Teacher machine panorama / teacher tracking, student machine panorama / student machine tracking, blackboard tracking, a total of 5 SDI video signal and video recording host connection
Teacher machine / student machine / board computer can be sent to track the process of the state code or switch code to the recording and broadcasting host, recording and broadcasting host according to the instructions received video switching action
Teacher machine / student machine / board computer, guide parameters are tracked through the configuration tool configuration

Camera software tracking tool

The tracking tool interface is as follows：

Description:：

Teacher mode, student machine, board computer, video recorder between the network mode and serial mode support, network mode support protocol: UDP, TCP; serial mode baud rate: 9600
Teacher machine panorama / teacher tracking, student machine panorama / student machine tracking, blackboard tracking, a total of 5 SDI video signal and video recording host connection
Teacher machine / student machine / board computer can be sent to track the process of the state code or switch code to the recording and broadcasting host, recording and broadcasting host according to the instructions received video switching action
Teacher machine / student machine / board computer, guide parameters are tracked through the configuration tool configuration
Camera software tracking tool

The tracking tool interface is as follows: Prestel-FHD-T412D-Tracking-Camera-
fig-11

Tracking Function

Tracking Configuration

Tracking Configuration Tool：

Free installation, mouse double click, you can open the tracking configuration tool.

Tracking Configuration Interface： Prestel-FHD-T412D-Tracking-Camera-
fig-13

Tracking parameter configuration

Tracking parameter configuration selection

Teacher-side tracking interface selection
Enter the teacher-side tracking configuration interface
Student side tracking interface selection
Go to the student side tracking configuration interface
Board-side tracking interface selection
Go to the board-edge tracking configuration interface Targeting interface selection
Targeting interface selection
Go to the director-side configuration interface

Language selection

Choice of Chinese or English

Teacher-side tracking parameter configuration

Teacher side close-up machine IP address
Enter the IP address of the teacher’s special machine and click [Connect] to preview the image
Teacher side special set
(Top, bottom, left, right, top left, top right, bottom left, bottom right, home position rotation). Pull closer to the camera lens Pull away the camera lens away
- Set the panorama bit: Trim pan, that is, preset 0, set the preset 0 with the remote control.
- Call the panorama: Call the Trim Scene.
- Set the station bit: close-up station, that is, preset 1, the remote control can be used to set the preset
- Call the station bit: call the special machine station.
Teacher side panorama machine IP address
Enter the IP address of the teacher’s panorama machine and click [Connect] to preview the image
Teacher-side basic parameter configuration
- Tracking sensitivity: set the trigger to trigger the action range and tracking response speed, optional range 0 to 4, the default value of 2;
- Tracking Screen Size: Sets the viewing angle range of the close-up tracking screen. The setting range is 0.5 ~ 2.0, the default value is 1.0;
- Distance from the podium: the distance between the teacher’s camera and the podium, the range: 3.0 ~ 20.0, the default value of 6 meters;
- Horizontal calibration: optional range: -200 ~ +200, negative left to calibration, positive alignment to the right, default: 0;
- Vertical calibration: optional range: -200 ~ +200, negative down calibration, positive up alignment, default: 0;
Teacher-side advanced parameter configuration
Click the sidebar, and click “Expand” to enter the advanced parameter configuration options
Panorama lens position calibration: Check the “Show Verification Cross”, the Close-up / Panorama preview image display the check icon, and control it up and down by the PTZ to ensure that the center of the image is coincident with the center of the panorama image, and then click [Check] To achieve the panorama lens calibration; click [reset], can return to the current calibration location.
Navigation key function: You can select PTZ mode or menu mode. In the menu mode, select [Close] or [Panorama], and click the [Menu] button, you can set the special machine’s OSD menu; in PTZ mode, you can manually control the PTZ.
Target lost action: Set the action of the special feature after the loss of the target, you can choose: no action, the panorama (preset 0), station bit (preset 1);
Timeout time range: 0-15s, default: 3s.
Tracking settings: Set the teacher side of the special machine’s work mode, you can choose: boot tracking, auto zoom, tracking, non-focus, vertical movement, tracking five working mode.
Parameter backup: Used to import and export the configuration parameters of the writer, simplifying the configuration tasks for the same scene.
Version Information: Displays the version information of the writer and panorama.
Set the shield area
Click [Display] to display the current configuration tracking area and mask area in the preview image.
Select the [tracking area], the left mouse button click on the preview image, drag any direction, set the tracking area;
Select the “shield area”, check the “√” open the mask to enable, to complete the mask settings; cancel “√” close the mask to enable, and hide the shield area; shield area support 8;
Turn on tracking
Click 【Application (*)】, display as 【Application】, the configuration parameters take effect! Click 【Get】 to get the current camera configuration parameters;
Click [Default] to restore the default configuration parameters;
Click 【Open Tracking】, the camera enters the automatic tracking state, you can turn off the tracking configuration tool;
Click [stop tracking], the camera enters the stop tracking state, you can configure the tracking parameters;

Student side tracking parameter configuration

Student side tracking parameter configuration
Refer to the teacher side configuration
Student side close-up settings
Refer to the teacher side configuration
Student end panorama IP address
Refer to the teacher side configuration
Student side basic parameter configuration
Camera mounting height：Student camera distance from the ground vertical height, set the range:
- 1.0 ~ 5.0, the default value of 2.2 meters；
- For other parameters please refer to the teacher side configuration；
Student advanced parameter configuration
Click the sidebar, and click “Expand” to enter the advanced parameter configuration options
Tracking settings：Set the student side of the camera’s work mode, select: boot tracking For other parameters please refer to the teacher side configuration.
Set the shield area
Student cameras do not need to set the tracking area, outside the shield area belongs to the tracking area.
Click [Display] to display the currently configured tracking area and mask area in the preview image. Select the “masked area”, check the “√” open mask area enable, select the mask area to be set; cancel “√” close the mask to enable, and hide the shield area location; shield area support 4.
Student side shield area setting method：
The shield area is used to shield the edge of the screen interference source, four shield area number fixed. For example, the starting point of the masked area 1 is located at the left margin of the mask number 1, and the end point is located in the counter-clockwise neighborhood or on the boundary, as shown in the following figure:
Turn on tracking
Click 【Application (*)】, display as 【Application】, the configuration parameters take effect! Click 【Get】 to get the current camera configuration parameters;
Click [Default] to restore the default configuration parameters;
Click 【Open Tracking】, the camera enters the automatic tracking state, you can turn off the tracking configuration tool;
Click [stop tracking], the camera enters the stop tracking state, you can configure the tracking parameters;

Board-side tracking parameter settings

Board-side close-up machine IP address
Board-side close-up machine IP address
Board-side close-up machine settings
Refer to the teacher side configuration
Panorama Panorama IP address
Panorama IP address
the basic parameters of the board configuration
Tracking sensitivity：Detection of the sensitivity of the blackboard action, set the range: 0 ~ 4, the default value of 0;
Timeout: Loss of blackboard action, the delay time after the response;
Bookboard advanced parameter configuration
Click the sidebar, and click “Expand” to enter the advanced parameter configuration options
Board-side enable：Check the “√”, open the panel to enable; Other parameters please refer to the teacher side configuration;
Set the shield area
Refer to the teacher side configuration
Turn on tracking
Click 【Application (*)】, display as 【Application】, the configuration parameters take effect!
Click 【Get】 to get the current camera configuration parameters;
Click [Default] to restore the default configuration parameters;
Click 【Open Tracking】, the camera enters the automatic tracking state, you can turn off the tracking configuration tool;
Click [stop tracking], the camera enters the stop tracking state, you can configure the tracking parameters;
Director-side tracking parameter settings

The communication terminal is used to configure the communication parameters between the teacher and the host computer, Command and so on.

Communication settings

Camera communication address setting
- Teacher address： Show the IP address of the teacher-side panorama machine, can not be modified.
- Student address：Show the IP address of the student side panorama machine, can not be modified.
- Bookboard address：The IP address of the Panorama machine can not be modified.
- Port：When the communication protocol chooses UDP, it receives the port number of the master control command. The default value is 8791, which can not be changed.
- Baud rate：Communication protocol Select the serial port, the serial port baud rate is 9600K bps, can not be modified.
- Protocol：Camera and recording and broadcasting host communication between the serial port or network, need to select UDP, TCP and a serial port, the default selection: UDP.
- Instruction format：The communication command format between the camera and the master station supports the choice of hexadecimal or string format, and all status codes are
- set freely. The default format is hexadecimal.
- Broadcasting server：Used to configure the IP address of the master host and the port number of the receiving command. Address Default: 192.168.100.200, port default: 3456.
Tracking switch
Switch automatically: the camera receives the [Switch Auto] command, the tracking mode switches to automatic, default: ff 00 00 00 00 01, can be modified.
Switch manual: the camera receives the [switch manual] command, the tracking mode is switched to manual, the default value: ff 00 00 00 00 02, can be modified.
Broadcasting code send mode
Select the number of times to send the guide code, selectable: only send once, repeat three times, continue to send.
Broadcasting strategy
You can choose [external broadcasting] and [internal broadcasting] one of them, the default is [internal broadcasting].
Outside Broadcasting：There are two states (there is action, no action), student machine has four states (students standing, close-up in place, the students have three kinds of status, Students sit down, multi-target), the teacher machine has five states (on the podium, still, move, the next podium, multi-target), recording and broadcasting host needs to receive the status of the three cameras to guide, for example, when the teacher on the rostrum When switching to the teacher close-up picture, the teacher when the platform to switch to the student panorama picture; when the student close-up when the switch to the student close-up screen, when the student multi-target switch to the student panorama picture.
Internal broadcasting：Teacher camera will receive the current state of the blackboard, students, teachers, and from high to low priority to the recording and broadcasting host to send the switch code, recording and broadcasting host to receive the switch code directly after the instructions can be directed to the screen, The recording and broadcasting host does not need to judge the current status. That is, the first blackboard when there is action, send a blackboard to switch code, blackboard no action, to determine whether there is action in the student area, and finally judge the teacher action. For example, when the teacher is not in the platform area or is moving, send the teacher panorama switch code, the teacher in the podium area and still, send the teacher special code, if the student stands up, first send students panoramic switch code, students close the machine in place, send students Close-up of the code, the students sit down or stand out (30s-60s) and return to the teacher’s picture.

Apply configuration parameters

Click 【Application (*)】, display as 【Application】, the configuration parameters take effect! Click 【Get】 to get the current configuration parameters
Click [Default] to restore the default configuration parameters;

Prompt！
Set the parameters of the pilot side, select [Get] to obtain the current parameters, [Application] to make the settings take effect, [default] to restore the default value.

Network Function

This description mainly introduces the special machine network, panoramic machine network description is not introduced.

Go to the web interface
- View the camera IP:
  Cable and computer connection, I can use the camera to upgrade the software to find the machine IP.(For software, please contact the manufacturer to obtain)
- In the browser input camera IP, fill in the user name and password, you can enter the network interface.
To change the camera IP, there are two ways:
- Method 1: Change the web page configuration item, click Apply, and then restart the camera
- Method 2: In the Division I camera upgrade software configuration items to modify, and then click Settings:
After changing the camera IP need to restart the camera,
There are two ways:
- Method 1: Manual power off
- Method 2: Click on the page system configuration item to restart (for remote)

Operation tips

Teacher machine factory default IP:

Close-up machine 192.168.100.81
Panorama machine 192.168.100.82

Student machine factory default IP:

Close-up machine 192.168.100.91
Panorama machine 192.168.100.92

Network upgrade program download instructions.
For camera upgrade procedures, please contact the manufacturer.

This description mainly describes the special machine menu, panoramic machine menu only to explain the difference.

Main menu
Press the {MENU} key in the normal image to display the menu contents, and use the scroll arrow cursor (hereinafter referred to as the cursor) to point to the selected item. Press the [HOME] key to enter the corresponding submenu.

Attention：
Communication settings, P / T / Z: Panorama machine without this menu.
Message: The writer has no such menu

EXPOSURE
Move the cursor to the Exposure item in the main menu and press [home] button, EXPOSURE menu appears, as shown in the following figure.

Exposure Mode: Can be set: Auto, Manual, Shutter Priority, Aperture Priority, Brightness Priority
Exposure Compensation: Can be set: On, Off. (Valid only in automatic mode)
Compensation level: can be set items: -7 ~ 7.

(Valid only when exposure compensation is on)

Backlight: Can be set: On, Off. (Valid only in automatic mode)
Brightness: Can be set: 0 ~ 17 (only valid in brightness priority mode)
Gain Limit: Can be set: 0 ~ 15. (Valid only in auto, aperture and brightness modes)
Anti-flicker: can be set items: off, 50Hz, 60Hz.

(Valid only for automatic and brightness priority)

Aperture: Can be set: F1.8, F2.0, F2.4, F2.8, F3.4, F4.0, F4.8, F5.6, F6.8, F8.0, F9.6, F11.0, off. (Valid only for manual and aperture priority)
Shutter: 1 / 30,1 / 60,1 / 90,1 / 100,1 / 125,1 / 180,1 / 250,1 / 350,1 / 500,1 / 725,1 / 1000, 1 / 1500,1 / 2000,1 / 3000,1 / 4000,1 / 6000,1 / 10000. (Valid only for manual and shutter priority)
Metering: can be set items: average, center, bottom, top (panoramic machine without this)
Dynamic range: dynamic range strength, can be set items: 0 ~ 8.
Lens aperture: can be set items: manual, DC (close-up machine without this menu)

Colour
Move the cursor to “Color” in the main menu and press the [HOME] key to enter the color page, as shown in the following figure.

White balance mode (close-up machine): can be set items: automatic, indoor, outdoor, one-button, manual
White balance mode (panoramic machine): can be set: automatic, 3000K / indoor, 4000K, 5000K / outdoor, 6500K-1, 6500k-2,6500K-3, one-button, manual
Red Gain: Can be set: 0 ~ 255. (Valid only in manual mode)
Blue Gain: Can be set: 0 ~ 255. (Valid only in manual mode)
Red fine: Can be set: -10 ~ 10 (valid only in white balance sensitivity low mode)
Blue Trim: Can be set: -10 ~ 10 (valid only in white balance sensitivity low mode)
Saturation: can be set: 60% to 200%.
Hue: Can be set: 0 ~ 14
White Balance Sensitivity: Can be set: High, Medium, Low

Image
Move the cursor to “Image” in the main menu and press the [HOME] key to enter the image page, as shown in the following figure.

Brightness: Can be set: 0 ~ 14
Contrast: Can be set: 0 ~ 14
Sharpness: Can be set: Auto, 0 ~ 15
Horizontal Flip: Can be set: On, Off
Vertical Flip: Can be set: On, Off
Black and white mode: can be set: open, off
Gamma: Can be set: Default,0.45,0.5,0.56,0.63
Style: Can be set items: standard, clear, bright, soft, 5S
Distortion correction: can be set items: open, off (close-up machine without this menu)

Note：
1080p60 and 1080p50 do not support distortion correction.

P/T/Z（Only have a special machine）
Move the cursor to “P / T / Z” in the main menu and press the [HOME] key to enter the image page as shown in the following figure.

Depth of field ratio: can be set items: open, off.
Focus area: Can be set: Top, center, bottom.
Focus Sensitivity: Can be set: Low, Normal, High.
Left and right settings: can be set items: standard, reverse.
Adjust the image when the setting is frozen: Can be set: On, off.
Display information: Can be set: On, Off.
Digital zoom: settable items: off, 2x, 4x, 8x, 16x.

Noise suppression
Move the cursor to “Noise Suppression” in the main menu and press the [HOME] key to enter the Noise Suppression page, as shown in the following figure.

NR2D-Level: 2D noise reduction. Optional items: Off, Auto, 1 ~ 5
NR3D-Level: 3D noise reduction. Optional items: Off, 1 ~ 8
D-HotPixel: Dynamic bad points, Optional items: Off, 1 ~ 5（Close-up machine has no that option）

SETUP
Move the cursor to the Setup item in the main menu and press [home] button, SETUP menu appears, as shown in the following figure.

Language: Can be set: Chinese, English, Russian.
DVI mode: Can be set: DVI, HDMI (Panorama machine without this menu)
Lens: Can be set: Type 1, Type 2

The Panorama Setup page is shown in the following figure：

Protocol: Can be set: Auto, VISCA, PELCOD,

PELCO-P.

VISCA Address: Can be set: 1 ~ 7 (close-up machine without this menu)
Video format: Can be set: 1080P25, 1080P30, 1080P50,1080P60,1080I50,1080I60,720P50,720P 60 (close-up machine without this menu)
Electronic head: can be set items: open, off (close-up machine without this menu)
V address fixed: can be set items: off, open. When the “On” is selected, the 88 30 01 FF command does not work (Panorama does not have this menu)
Networking mode: Set the serial control mode of the serial port control. You can set items: series, parallel (no panorama machine)
Tracking mode: can be set items: teachers, students (close-up machine without this menu)

Communication settings (only Zoon)
Move the cursor to “Communication Settings” in the main menu and press the [HOME] key to enter the setup page, as shown in the following figure.

Protocol: Can be set: Auto, VISCA, PELCOD,

PELCO-P.
V address: according to the agreement to set, automatic, VISCA under

Can be set items: 1 ~ 7.
P_D Address: PELCO-D can be set under the items: 0 ~ 254.
P_P Address: PELCO-P can be set under the items: 0 ~ 31.
Baud rate: can be set items: 2400,4800, 9600

Information（Only the panorama has）
In the main menu, move the cursor to “Info” and press the [HOME] key to enter the information page, as shown in the following.

Reset
In the main menu, move the cursor to “Restore Default” and press the [HOME] key to enter the Restore Default page, as shown in the following figure

Restore Default: Confirm Restore factory settings, set items: Yes, No, Note: Press 【HOME】 key to confirm.

Note:
Restore factory settings will restore all parameters, including remote control address and serial port address

RS-232 Interface

Prestel-FHD-T412D-Tracking-Camera-
fig-45

Size

Prestel-FHD-T412D-Tracking-Camera-fig-46

Protocol list

Note: The serial port of the camera follows the standard VISCA / Pelco-D / Pelco-P protocol. For secondary development, the camera can be controlled according to the standard protocol. To provide a detailed list of VISCA / Pelco-D / Pelco-P protocol, Please contact the manufacturer to obtain.

Maintenance and Troubleshooting

The maintenance of the camera

If the camcorder is not used for a long time, disconnect the power switch after use and disconnect the AC adapter from the AC outlet
When removing dust from the camera case, use a soft cloth or tissue
When cleaning the camera lens, please use a dry soft cloth to wipe, such as dirt is serious, please use a mild detergent gently wipe.
Do not use strong or corrosive cleaning agents to avoid lens scratches, affect image effects

Avoid using in the following environments

The camera should avoid shooting particularly bright objects such as sunshine, light and so on
Do not operate the camera in an unstable lighting environment, otherwise the image will flash
Do not use around radio facilities that can transmit large amounts of power, such as: TV stations or radio transmitters, etc.

Fault phenomena and treatment

Image failure

The display shows no image
1. The display shows no image；
2. Closed power switch camera is a normal self-test；
3. Check the video platform, the TV cable is connected to normal;
When the camera lens has a maximum magnification, the image is jittery
1. Is the camera mounting position secure
2. Whether there is a vibrating machine or object next to the camera。
[tracking configuration tool] no video image display
1. Use the PC to access the network to test whether the network access to work properly, first remove the cable failure, PC virus caused by network failure, until you can ping with each other through the PC;
2. Disconnect the camera from the network, connect the camera and the PC separately, and reset the IP address according to the appropriate recommended operation.
3. Check the server’s IP address and subnet mask address and gateway settings；
4. MAC address conflict；
5. The Web port is occupied by other devices。

Sound failure
No sound

Please check the host’s audio connection
Please check the IP Camera audio parameter settings, whether the monitoring function is enabled

Tracking fault

Teacher Side
Tracking location is not accurate, always biased in one direction

to repeat the panoramic lens position calibration;
set the level of calibration, vertical calibration;
set the station position;

Tracking instability, when not with the time
Re-check the tracking area, shielding area, to ensure that the teacher’s head is located in the tracking area；
Small range of mobile tracking
May be appropriate to reduce the tracking sensitivity；
Tracking screen is not ideal
Change the tracking screen size；
No track, video output in the menu parameters
Make sure to exit the menu mode of the tracking camera；

Student side

Tracking location is not accurate, always biased in one direction
1. Repeat the panorama position calibration；
2. Set the horizontal calibration, vertical calibration；
Raising hands and other actions prone to misjudgment
May be appropriate to reduce the tracking sensitivity；
Track to interference sources, such as curtains
Set the mask area；
No track, video output in the menu parameters
Make sure to exit the menu mode of the tracking camera；

Control failure

Remote control cannot control
1. Replace the new remote control battery；
2. Is the camera connected correctly?。
Serial port cannot control and communication
1. Is the camera connected correctly?；
2. Check that the control cable is well connected。
Network fluent, but cannot control
1. Check whether the network is on the same network segment；
2. Check if the IP camera has been duplicated；