Lumens VS-KB21 VS-KB21N Keyboard Controller User Manual

VS-KB21 VS-KB21N Keyboard Controller

Specifications

• Model: VS-KB21/ VS-KB21N Keyboard controller

• User Manual Language: English

• RS-422 port: Connect the RS-422 adapter cable that can control
  up to 7 cameras

• RS-232 port: Connect the RS-232 adapter cable that can control
  up to 7 cameras

• USB port: Update the keyboard control firmware via a USB disk
  (FAT32, capacity less than 32G)

• IP port: Connect the RJ45 network cable, supports
  PoE(IEEE802.3af)

• 12 V DC power port: Connect the included DC power supply
  adapter and the power cable

• Power Button: Turn on/off keyboard power

• Safety lock: Use the safety lock to lock the keyboard for
  anti-theft purpose

Product Usage Instructions

Safety Instructions

Precautions: To reduce the risk of fire or
electric shock, do not expose this appliance to rain or moisture.
If the product will not be used for an extended time, unplug it
from the power socket.

Risk of Electric Shock: Please do not open it
by yourself. To reduce the risk of electric shock, do not remove
cover (or back). No user-serviceable parts inside. Refer servicing
to licensed service personnel.

I/O Introduction

1. Connect the RS-422 adapter cable to control up to 7
cameras.

2. Connect the RS-232 adapter cable to control up to 7
cameras.

3. Update the keyboard control firmware via a USB disk formatted
in FAT32 with a capacity less than 32G.

4. Connect the RJ45 network cable to the IP port which supports
PoE(IEEE802.3af).

5. Connect the included DC power supply adapter and power cable
to the 12 V DC power port.

6. Use the Power Button to turn on/off the keyboard power.

7. Use the Safety lock to lock the keyboard for anti-theft
purposes.

Panel Function Introduction

WB (White Balance): Automatic/manual white
balance switch.

ONE PUSH WB: One push white balance.

EXPOSURE: Auto, Iris PRI, Shutter PRI.

BACKLIGHT: Turn on/off back light
compensation.

LOCK: Lock the control of all image adjustment
and rotary buttons.

SEARCH: Search or add the camera IP
setting.

Frequently Asked Questions (FAQ)

Q: Can I use the RS-232/RS-422 ports with a POE switch?

A: No, RS-232/RS-422 ports do not support POE. Please do not
connect them with a POE switch.

VS-KB21/ VS-KB21N Keyboard controller
(Keyboard Controller)
User Manual – English
[Important] To download the latest version of Quick Start Guide, multilingual user manual, software, or
driver, etc., please visit Lumens https://www.MyLumens.com/support

Contents
Chapter 1 Safety Instructions……………………………………………………………………………………………………………………….3 Chapter 2 Product Overview ……………………………………………………………………………………………………………………….. 4 2.1 I/O Introduction ……………………………………………………………………………………………………………………………….. 4 2.2 Panel function introduction………………………………………………………………………………………………………………5 2.3 LCD screen display description………………………………………………………………………………………………………..6 Chapter 3 LCD function menu description ……………………………………………………………………………………………………..7 3.1 Access LCD function menu………………………………………………………………………………………………………………7 3.2 Hot Key Camera ………………………………………………………………………………………………………………………………. 7 3.3 Advanced settings for Hot Key Camera…………………………………………………………………………………………….7 3.4 Device Management …………………………………………………………………………………………………………………………7 3.5 Network …………………………………………………………………………………………………………………………………………..8 3.6 KEYS ………………………………………………………………………………………………………………………………………………. 8 3.7 Display ……………………………………………………………………………………………………………………………………………. 9 3.8 Beep ……………………………………………………………………………………………………………………………………………….. 9 3.9 Joystick ………………………………………………………………………………………………………………………………………….. 9 3.10 Tally…………………………………………………………………………………………………………………………………………………9 3.11 Language…………………………………………………………………………………………………………………………………………9 3.12 Password Setting …………………………………………………………………………………………………………………………….9 3.13 Sleep Mode………………………………………………………………………………………………………………………………………9 3.14 About Device………………………………………………………………………………………………………………………………….10 3.15 Reset Device ………………………………………………………………………………………………………………………………….10 Chapter 4 Camera connection …………………………………………………………………………………………………………………… 11 4.1 Port pin definition ………………………………………………………………………………………………………………………….. 11 4.2 How to Connect RS-232 …………………………………………………………………………………………………………………. 11 4.3 How to Connect RS-422 ………………………………………………………………………………………………………………….12 4.4 How to Connect IP………………………………………………………………………………………………………………………….12 Chapter 5 Web Interface ……………………………………………………………………………………………………………………………14 5.1 Connecting Camera to Network………………………………………………………………………………………………………14 5.2 Web Login ……………………………………………………………………………………………………………………………………..14 5.3 Web Page Functions ………………………………………………………………………………………………………………………15 Chapter 6 Common Functions ……………………………………………………………………………………………………………………23 6.1 Call the camera ………………………………………………………………………………………………………………………………23 6.2 Setup/call/cancel preset position. …………………………………………………………………………………………………..23 6.3 Set the camera OSD menu via the keyboard ……………………………………………………………………………………24 Chapter 7 Troubleshooting…………………………………………………………………………………………………………………………25
English – 1

Copyright Information Copyrights © Lumens Digital Optics Inc. All rights reserved. Lumens is a trademark that is currently being registered by Lumens Digital Optics Inc. Copying, reproducing or transmitting this file is not allowed if a license is not provided by Lumens Digital Optics Inc. unless copying this file is for the purpose of backup after purchasing this product. In order to keep improving this product, Lumens Digital Optics Inc. hereby reserves the right to make changes to product specifications without prior notice. The information in this file is subject to change without prior notice. To fully explain or describe how this product should be used, this manual may refer to names of other products or companies without any intention of infringement. Disclaimer of warranties: Lumens Digital Optics Inc. is neither responsible for any possible technological, editorial errors or omissions, nor responsible for any incidental or related damages arising from providing this file, using, or operating this product.
English – 2

Chapter 1 Safety Instructions

Always follow these safety instructions when setting up and using this product: 1. Use attachments only as recommended. 2. Use the type of power source indicated on the Keyboard Controller. If you are not sure of the type of power available, consult your distributor or local electricity company for advice. 3. Always take the following precautions when handling the plug. Failure to do so may result in sparks or fire: Ensure the plug is free of dust before inserting it into a socket. Ensure that the plug is inserted into the socket securely. 4. Do not overload wall sockets, extension cords or multi-way plug boards as this may cause fire or electric shock. 5. Do not place this product where the cord can be stepped on as this may result in fraying or damage to the lead or the plug. 6. Never allow liquid of any kind to spill into this product. 7. Except as specifically instructed in this User Manual, do not attempt to operate this product by yourself. Opening or removing covers may expose you to dangerous voltages and other hazards. Refer all servicing to licensed service personnel. 8. Unplug this product during thunderstorms or if it is not going to be used for an extended period. Do not place this product or remote control on top of vibrating equipment or heated objects such as a car, etc. 9. Unplug this product from the wall outlet and refer servicing to licensed service personnel when the following situations happen: If the power cord or plug becomes damaged or frayed. If liquid is spilled into this product or this product has been exposed to rain or water.
Precautions Warning: To reduce the risk of fire or electric shock, do not expose this appliance to rain or moisture.
If the this product will not be used for an extended time, unplug it from the power socket.

Caution

Risk of Electric Shock Please do not open it by yourself.

Caution: To reduce the risk of electric shock, do not remove cover (or back). No

user-serviceable parts inside. Refer servicing to licensed service personnel.

This symbol indicates that

This symbol indicates that

this equipment may contain

there are important

dangerous voltage which

operating and maintenance

could cause electric shock.

instructions in this User

Manual with this unit.

FCC Warning This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: – Reorient or relocate the receiving antenna. – Increase the separation between the equipment and receiver. – Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. – Consult the dealer or an experienced radio/TV technician for help.

Notice : The changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This product has been tested and found to comply with the limits for a Class B computer device, pursuant to Article 15-J of FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a commercial installation.

This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus as set out in the interference-causing equipment standard entitled “Digital Apparatus,” ICES-003 of Industry Canada.
Cet appareil numerique respecte les limites de bruits radioelectriques applicables aux appareils numeriques de Classe B prescrites dans la norme sur le material brouilleur: “Appareils Numeriques,” NMB-003 edictee par l’Industrie.
English – 3

Chapter 2 Product Overview
2.1 I/O Introduction

1

2

3 4 567

No Item 1 RS-422 port 2 RS-232 port
3 USB port

Function Descriptions Connect the RS-422 adapter cable that can control up to 7 cameras Connect the RS-232 adapter cable that can control up to 7 cameras Update the keyboard control firmware via a USB disk
Use format “FAT32”, “capacity less than 32G”

4 IP port

Connect the RJ45 network cable Supports PoE(IEEE802.3af)

5 12 V DC power port

Connect the included DC power supply adapter and the power cable

6 Power Button

Turn on/off keyboard power

7 Safety lock

Use the safety lock to lock the keyboard for anti-theft purpose

RS-232/ RS-422 port do not support POE. Please do not connect with POE Switch

English – 4

2.2 Panel function introduction

No Item 1 WB 2 ONE PUSH WB 3 EXPOSURE 4 BACKLIGHT
5 LOCK
6 SEARCH 7 CAM LIST 8 LCD screen 9 CAM MENU 10 SETTING 11 BACK 12 R/B GAIN 13 IRIS / SHUTTER 14 P/T/Z SPEED 15 ZOOM SEESAW
16 FOCUS CONTROL
17 AUTO FOCUS CAMERA BUTTON
18 CAM1~CAM7 19 Assign Button F1~F2 20 PVW 21 CALL 22 SAVE 23 CAM

Function Descriptions Automatic/manual white balance switch When the setting is automatic white balance, the AUTO indicator will turn on One push white balance
Auto, Iris PRI, Shutter PRI
Turn on/off back light compensation Lock the control of all image adjustment and rotary buttons Press and hold for 3 seconds to enable the lock; press and hold for 3 seconds again to cancel the lock Search or add the camera IP setting
Check the currently connected camera
Display control and setting information of the keyboard
Call the camera OSD menu
Enter the settings menu
Back to the previous step
Adjust the white balance in red/blue manually
Adjust the aperture or shutter Rotate: Adjust/control the speed Press: Switch between P/T or Z Control ZOOM in/out Rotate the knob to adjust NEAR/FAR parameters (for Manual Focus use only) Press to execute One Push Focus LCD menu: Rotate left/right to adjust parameters and navigate the menu LCD menu: Press to select an item Automatic/manual focus switch When the setting is automatic focus, the AUTO indicator will turn on Quickly select Camera 1 ~ 7 and control the camera within 1 second Press and hold for 3 seconds to access the shortcut key settings page
Set up the shortcut key to quickly control the camera
Press to display the camera’s RTSP streaming video Press number button to call a camera preset position
Press number button to save a camera preset position
Press number button to select the specific camera (Cam 1 – 255)

English – 5

No Item

24

Letter and number keyboard 0 ~ 7

25 DELETE

26 ENTER

27 PTZ joystick

Function Descriptions
CALL a camera; call a preset position; key in the camera name (LCD menu)
Control LCD menu to execute “delete” action Control LCD menu to execute “confirm” action Control the camera PTZ operation

2.3 LCD screen display description

No Item

1 Camera ID and protocol

2 EXPOSURE MODE

3

Connected device parameter information

4

Network connection indication status

Function Descriptions Display the camera currently under control and the protocol currently in use Display the current camera exposure mode Display the current camera parameter information
If the play icon appears, the camera’s RTSP streaming video can be displayed

English – 6

Chapter 3 LCD function menu description
3.1 Access LCD function menu
Press the SETTING button on the keyboard to access the LCD function menu

3.2 Hot Key Camera

Item

Settings

CAM

1~7

Description Assign the camera number; 7 units can be set at most

3.3 Advanced settings for Hot Key Camera
Please note that different protocols might have different configurable options below.

Item

Settings

Description

Alias

–

The camera can be named using letters on the keyboard

Protocol
Address (Visca) Baudrate (Visca) IP Address (ViscaIP, TCP)
Port (Visca TCP)

VISCA VISCAIP VISCATCP ONVIF
NDI

Select a control protocol to be used for connecting the camera Only VS-KB21N support NDI.

1~7

Set VISCA ID from 1 to 7

9600 / 19200 / 38400 / 115200

Set control Baudrate

–

Enter the IP address

–

Setting range 1~65534

Onvif Account (Onvif)
Stream URL
RTSP Authentication

Off/On
rtsp://cam ip:8557/h264
Off/On

Enable/ Disable ONVIF account. Support to preview (PVW) camera image when it enabled. Can be automatically imported based on added models
Select to enable RTSP Authentication function

User Name

admin

Automatically import account and password, shown by User name.

Password
Reset Camera Address(Visca) OIP Link Mode (Visca IP, Onvif)
OIP Manual Trigger(Visca IP,
Onvif) OIP Qty. (Visca
IP, Onvif) OIP Address (Visca IP, Onvif)
Source ID

9999 –
Off/On
Off/On
1~7 –

Automatically import account and password, shown by ***** Reset address of the camera Enable/ Disable the OIP Link
OIP Link can be triggered manually.
Choose the quantity from 1 to 7. Click the button, then enter the IP address of OIP device Choose the source ID accordingly.

Select from List

–

Select a specific camera from the CAM List and apply it automatically

3.4 Device Management

Item

Settings

Device List

–

View the current device list

Description

English – 7

Add a New List
Ignored Device List
Add an Ignored Device

–

Add a new device

–

View the current list of ignored devices

–

Add an ignored device

3.5 Network
Item Type
IP Address
Subnet Mask Gateway DNS 1 DNS 2

Settings

Description

STATIC / DHCP Specify a static IP or let DHCP to assign an IP to the keyboard

For a static IP, specify the IP address in this field 192.168.0.100
(Default IP is 192.168.0.100)

255.255.255.0 For a static IP, specify the subnet mask in this field

192.168.0.1 For a static IP, specify the gateway in this field

192.168.0.1 Set DNS 1 information

8.8.8.8

Set DNS 2 information

3.6 KEYS
Item
F1 ~ F2

Settings

Description

None

Home

Power

Mute

Picture Freeze

Pan/Tilt Reset

Picture Flip
Picture LR_Reverse
Tracking Mode Framing Mode

F1 ~ F2 buttons can be set as shortcut keys separately Functions may be set as the list displayed to the left After selecting Function, choose the target function Press the shortcut key and the camera will perform the specified function quickly

Auto Tracking On

Auto Tracking Off

Auto Framing On

Auto Framing Off

OIP Trigger

CustomCommands

English – 8

3.7 Display
Item Theme Color
Brightness Key Brightness

Settings Red Green Blue
Orange Purple
Low Medium
High Low Medium High

Description Adjust LCD theme color Adjust keyboard brightness Adjust key brightness

3.8 Beep
Item Enable Style

Settings Off / On 1 / 2 / 3

Description Turn on or off button sound effects Select the button sound type

3.9 Joystick
Item Zoom Enable Pan Reverse Tilt Reverse Correction

Settings On / Off On / Off On / Off
–

Description Enable/Disable the Joystick control for Zoom Enable/Disable the horizontal inversion Enable/Disable the vertical inversion Correct the Joystick direction

3.10 Tally
Item

Settings

Enable

ON / OFF

3.11 Language

Item

Enable the Tally light

Description Description

English / Simplified Chinese / Traditional Chinese

Language setting

3.12 Password Setting

Item

Settings

Enable

ON / OFF

Change Password

–

Description Once enabled, you need to enter a password when entering SETTINGS Set up a new password

3.13 Sleep Mode
Item

Settings

Description

Enable

ON / OFF Enable the sleep mode

Goes to Sleep after 15 Mins / 30 Mins Set the sleep mode activation time

English – 9

/ 60 Mins

LCD Screen Light

Lightness change

Set the sleep mode preview screen and keyboard brightness

Keypad Backlight

3.14 About Device
Item IP Address MAC Address Serial Number Firmware Version USB Flash Drive

Description Display device information

3.15 Reset Device
Item
Reset Setting
Reset Setting and Data

Settings ON / OFF ON / OFF

Description
Remain the keyboard network and CAM LIST, restore other settings to default values
Clear all keyboard settings, including IP setting

English – 10

Chapter 4 Camera connection
VS-KB21/ VS-KB21N supports RS-232, RS-422 and IP control. Supported control protocols include: VISCA, VISCA over IP
4.1 Port pin definition

4.2 How to Connect RS-232

The 1st Camera
RJ45 to RS-232 /

The 2nd Camera

The 7th Camera

1. Please refer to the RJ-45 to RS-232 and camera Mini Din RS-232 pin definitions to complete the cable connection This is compatible with Lumens optional accessory VC-AC07, which can be connected via network cable.
2. Camera settings Protocol set to VISCA Control Port set to RS-232 3. Keyboard settings Press [SETTING] and select [Hot Key Camera] Select CAM1~7 Configure the camera information. Protocol set to VISCA Press [Back] exit
English – 11

4.3 How to Connect RS-422

RJ45 to RS-422

The 1st Camera
The 2nd Camera

The 7th Camera
1. Please refer to the RJ-45 to RS-422 and camera RS-422 pin definitions to complete the cable connection
2. Camera settings Protocol set to VISCA Control Port set to RS-422 3. Keyboard settings Press [SETTING] and select [Hot Key Camera] Select CAM1~7 Configure the camera information. Protocol set to VISCA Press [Back] exit
4.4 How to Connect IP

Cat5 network cable

Cat5 network cable
Cat5 network cable

Cat5 network cable

Camera

1. Use network cables to connect keyboard and IP camera to the router 2. Set keyboard IP address Press [SETTING], select [Network] Type: Select STATIC or DHCP IP Address: If select STATIC, use Focus Near/Far to choose the location, input the IP address via
numbers on the keyboard. Last, press ENTER to save and exit 3. Add a camera
1. Automatic Search

English – 12

Only VS-KB21N support NDI Press [SEARCH] and select search mode Select the target camera and set the camera information Click [Save] at the bottom and you can check the saved camera at [CAM List] 2. Manual Add Press [SETTING]> [Device Management] Add new camera to configure the camera information. Select Protocol VISCAIP/ONVIF, and set the camera IP address Press SAVE at the bottom to save
English – 13

Chapter 5 Web Interface
5.1 Connecting Camera to Network
Please find the two common connection methods below 1. Connecting via switch or router

Cat5e cable

Cat5e cable

Keyboard

Switch or Router

PC

2. To connect directly through network cable, the IP address of the keyboard and PC should be changed to set at the same network segment
Cat5e cable

Keyboard

PC

5.2 Web Login
1. Open the browser, and enter the IP address of the keyboard in the address bar

2. Enter administrator’s account and password For the first-time login, please refer to 5.3.8 System- User Management to change the default
password
Lumens controller User Nameadmin Password9999 (default)

English – 14

5.3 Web Page Functions
5.3.1 Login page

1 2

3

4

5

No

Item

1 User Name

2 User Password

3 Remember Me 4 Language 5 Login

5.3.2 Hot Key

Description Enter user login account (default: admin) Enter user password (default: 9999)
For the first-time login, please refer to 5.3.8 System- User Management to change the default password Save user name and password. Supporting English/Traditional Chinese/Simplified Chinese Log in to the administrator screen on the website
1 2

No

Item

Description

English – 15

1 CAM1~7 2 Setting page

Support hot key camera 1~7 Click to open the settings page. Following settings can be configured depending on the protocols.

2.1 VISCA

Alias: Edit camera name Address: Set the address. Baudrate: Set the Baudrate Reset Camera Address: When cameras are connected daisy chain,
you can set camera address. This action will send “address set” command to the camera.

2.2 VISCA Over IP
Alias: Edit camera name IP Address: Enter IP address Stream URL: Display the stream URL RTSP Auth: Enable/ Disable RTSP authentication User Name: Name for RTSP Auth Password: Password for RTSP Auth OIP Link: Enable/ Disable the OIP Link Manual Trigger: Enable/ Disable the manually sending command function. OIP Qty.: Choose the quantity from 1 to 7. OIP Address: Click the button, then enter the IP address of OIP device. Source ID: Choose the source ID accordingly.
English – 16

2.3 VISCA TCP

Alias: Edit camera name IP Address: Enter IP address Port: Setting range 1~65534 Stream URL: Display the stream URL RTSP Auth: Enable/ Disable RTSP authentication User Name: Name for RTSP Auth Password: Password for RTSP Auth

2.4 ONVIF
Alias: Edit camera name IP Address: Enter IP address Account: Enable/ Disable ONVIF account. Support to preview(PVW) camera image when it enabled. User Name: Name for ONVIF account Password: Password for ONVIF account RTSP Auth: Enable/ Disable RTSP authentication User Name: Name for RTSP Auth
English – 17

Password: Password for RTSP Auth OIP Link: Enable/ Disable the OIP Link Manual Trigger: Enable/ Disable the manually sending command function. OIP Qty.: Choose the quantity from 1 to 7. OIP Address: Click the button, then enter the IP address of OIP device Source ID: Choose the source ID accordingly.
English – 18

5.3.3 Device Management

1

2

3

No

Item

1 Device List

2 Ignored List

3 + Add

Description
Display the device list, and click on a device to edit.
Display the ignored list, and click on a device to edit. Device List: According to the protocols, enter related information to add a camera. Ignored List : Enter the IP address and protocol to add camera.
If the camera is with NDI protocol, the [Add] function is not supported.

5.3.4 Custom Command

Description
Supports 3 customized command. Click on the command to open the editing page for customizing commands.

English – 19

5.3.5 Network
Description Keyboard controller network settings. When the DHCP function is disabled, Network settings can be edited.
5.3.6 Firmware Update
Description Display the current firmware version. User can upload a file to update the firmware.
Update process takes approximately 3 minutes Do not operate or power off the device during the update to prevent firmware update failure.
English – 20

5.3.7 System- Configuration File
Description Save the configuration as a file. User can import/ export the configuration file.
5.3.8 System-User Management

Description

Add/ Edit/ Delete user account

The default administrator cannot be deleted. Support up to 8 user accounts (administrator + common users). Supporting 4 – 32 characters for user name and password Characters should be English letters or numbers. Chinese and special symbols are not allowed.

User permissions:

Type

Admin

Common

Language

V

V

Web settings

V

X

User Management

V

X

English – 21

5.3.9 About
Description Display device firmware version, serial number, and related information. For technical support, please scan the QRcode at the bottom right for assistance
English – 22

Chapter 6 Common Functions
6.1 Call the camera
6.1.1 Use the number keyboard to call the camera 1. Key in the camera number to be called via the keyboard 2. Press the “CAM” button
6.2 Setup/call/cancel preset position.
6.2.1 Save the preset position 1. Relocate the camera to the desired position 2. Enter the desired preset position number, then press the SAVE button to save
6.2.2 Call the preset position 1. Key in the desired preset position number via keyboard 2. Press “CALL” button
English – 23

6.3 Set the camera OSD menu via the keyboard
1. Press the “CAM MENU” button on the keyboard 2. Set the camera OSD menu via the PTZ joystick
Move the joystick up and down. Switch the menu items/Tune the parameter values Move the joystick to the right: Enter Move the joystick to the left: Exit
English – 24

Chapter 7 Troubleshooting

This Chapter describes questions frequently asked during the use of VS-KB21/ VS-KB21N and suggests methods and solutions.

No.

Problems

Solutions

1

1. Please check whether the power button on the back is pressed down

After plugging in the power

correctly

supply, VS-KB21/ VS-KB21N

power is not on

2. If POE is used, please make sure the Ethernet network cable is correctly

connected to the power port of the POE switch

2

1. Please confirm the port pin connection is correct (RS-232/422)

VS-KB21/ VS-KB21N can’t control the camera through
RS-232/ RS-422

2. Please confirm if the camera OSD is correctly switched to RS-232/RS-422 and the baud rate setting is the same as the controller.
3. Please confirm whether the MENU button on the keyboard is pressed down by mistake, causing the camera OSD menu to open and the camera

unable to be controlled

3 Cannot use the keyboard

Please confirm the LOCK button is set in “LOCK” mode

buttons to change the image

settings or focus

For questions about the installation, please scan the following QR Code. A support person will be assigned to assist you

English – 25

References

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