ZENTY ZT-MT88B 8×8 4K 60Hz HDMI Matrix Switch User Manual

: September 25, 2024
: ZENTY

Table of Contents

ZT-MT88B 8×8 4K 60Hz HDMI Matrix Switch
Specifications
Product Usage Instructions
1. Front Panel Controls
2. Rear Panel Overview
3. LCD Screen Information
- Frequently Asked Questions (FAQ)
Q: What are the recommended HDMI cables for this device?
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)

ZT-MT88B 8×8 4K 60Hz HDMI Matrix Switch

Specifications

Bandwidth Resolution: 4K@60Hz
Video Input Connectors: HDMI x 8
Video Output Connectors: HDMI x 8
Audio Input Connectors: Analog x 8
Audio Output Connectors: Analog x 8, SPDIF x 8
RS-232 Serial Port: Yes
Ethernet Port (IP Control): Yes
IR Ext. Port: Yes
Dimensions (W x H x D): [Dimensions]
Net Weight: [Weight]
Operating Temperature: [Temperature Range]
Storage Temperature: [Temperature Range]
Power Consumption: [Consumption]

Product Usage Instructions

1. Front Panel Controls

LCD: Displays matrix information
Output Buttons: Allows selection of outputs 1 to 8
Input Buttons: Enables selection of inputs 1 to 8
Function Buttons: Includes Preset, Menu, Up, Down, Lock, and
Enter buttons for navigation and control

2. Rear Panel Overview

Audio IN (Analog x 8): Connect analog audio inputs
Audio Out (Analog x 8): Analog audio output connectors
Audio Out (SPDIF x 8): SPDIF audio output connectors
Ethernet Port: For IP control and network connectivity
RS232 Serial Port: For RS232 control communication
IR Port: For IR remote control signal reception
HDMI Input x 8: HDMI input ports for connecting source
devices
HDMI Output x 8: HDMI output ports for connecting display
devices
Power On/Off: Controls the device’s power status

3. LCD Screen Information

The LCD screen provides important information such as device
startup status and channel interface details.

Frequently Asked Questions (FAQ)

Q: What are the recommended HDMI cables for this device?

A: The use of Premium High-Speed HDMI cables is highly
recommended for optimal performance.

Zenty | Professional A/V Solution Provider
[V1.0] User Manual
4K@60Hz 8×8 HDMI Matrix Switch
ZT-414 | ZT-MT88B
ZENTY ® 9807 EMILY LANE STAFFORD, TX 77477
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SAFETY PRECAUTIONS
Please read all instructions before attempting to unpack, install or operate this equipment and before connecting the power supply.
Please keep the following in mind as you unpack and install this equipment: Always follow basic safety precautions to reduce the risk of fire, electrical shock and injury to persons. To prevent fire or shock hazard, do not expose the unit to rain, moisture or install this product near water. Never spill liquid of any kind on or into this product. Never push an object of any kind into this product through any openings or empty slots in the unit, as you may damage parts inside the unit. Do not attach the power supply cabling to building surfaces. Use only the supplied power supply unit (PSU). Do not use the PSU if it is damaged. Do not allow anything to rest on the power cabling or allow any weight to be placed upon it or any person walk on it. To protect the unit from overheating, do not block any vents or openings in the unit housing that provide ventilation and allow for sufficient space for air to circulate around the unit.

Table of Contents

1. Introduction

5

2. Applications

5

3. Package Contents

5

4. System Requirements

5

5. Features

6

6. Specifications

6

7. Operation Controls and Functions

7

7.1 Front Panel

7

7.2 Rear Panel

7

7.3 LCD Screen Information

8

7.3.1 Input / Output Channel Key Operation

8

7.3.2 Video Switching Operation

9

7.3.3 Output Audio On/Off Control

11

7.3.4 Input Signal Control

12

7.3.5 EDID Settings

15

7.4 Preset Scene Settings

16

7.5 System Configuration

17

7.5.1 RS232 Parameter Settings

19

7.5.2 LCD Screen Settings

20

7.5.3 Menu Settings

22

7.5.4 User EDID Settings

23

7.5.5 System Settings

24

7.6 Device Information Query

27

7.7 Remote Control Description

30

8. Audio Introductions

31

8.1 HDMI Audio

31

8.2 Audio Extraction

31

8.2.1 Analog Audio Extraction

31

8.2.2 SPDIF Audio Extraction

31

8.3 Audio Embedding

31

8.4 ARC Audio

31

9. EDID Management

32

10. RS232 Control

32

11. Web Control

33

11.1 Address Information

33

11.2 Change the IP Address of Your PC

34

12. Status Interface

36

12.1 Input Interface

37

12.2 Output Interface

38

12.3 Matrix Interface

39

12.4 Preset Interface

40

12.5 System Interface

40

13. Firmware Upgrade

41

14. Connection Diagram

42

15. Maintenance

43

16. Warranty

43

17. Mail-In Service

43

18. Limited Warranty Limits and Exclusions

43

1. Introduction
This 8×8 4K HDMI Matrix supports the transmission of video (resolutions up to 4K2K@60Hz, HDCP 2.2, HDMI 2.0)and multi- channel digital audio from 8 HDMI sources to 8 HDMI outputs and 8 SPDIF Output. This matrix supports high resolution digital audio formats such as Dolby TrueHD and DTS-HD Master Audio as well as 3D video content. In addition, this matrix also allow Analog audio embed and extract from 8 Analog audio inputs and 8 Analog audio outputs. Controllable via Panel buttons, local IR, RS-232, IP or Web GUI. This unit also supports HDR10 to bring ultimate visual experience. It is designed to save end users’ time and energy for they are able to update the system by the creative RS232 interface.
2. Applications
Video/TV wall display Security surveillance and control Commercial advertising, display and control University lecture hall, display and control Retail sales and demonstration
3. Package Contents
(1) x HDMI Matrix (1) x DC12V 3A power supply (1) x Remote control (1) x IR Ext RX Cable (1) x Mounting kit (1) x CD for control software & user manual
4. System Requirements
HDMI source equipment such as media players, game consoles or set-top boxes. HDMI receiving equipment such as HDTV, monitors, or audio amplifiers. The use of “Premium High-Speed HDMI” cables is highly recommended.

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5. Features
HDMI 2.0 Matrix system with 8 inputs and 8 outputs Supports 4K60Hz YUV 4:4:4 and 3D Bandwidth up to 18Gbps HDCP 1.4/2.2 compliant Supports HDR10, HLG, Dolby Vision 8 x Analog audio inputs and 8 x Analog audio outputs, and 8 x S/PDIF audio outputs Supports Analog audio embedding and HDMI audio extraction Supports LPCM 2.0-5.1/16-24BIT/32-192KHZ, Dolby Atmos and DTS-X RS232 interface for control and firmware upgrade Controllable via front-panel buttons, IR remote, RS232, Web GUI Supports EDID management, CEC and ARC

6. Specifications

Bandwidth Resolution
Video Input Connectors Video Output Connectors Audio Input Connectors Audio Output Connectors RS-232 Serial Port Ethernet Port (IP Control) IR Ext. Port Dimensions (W x H x D) Net Weight Operating Temperature Storage Temperature Power Consumption

18Gbps 480p@60hz, 576P@50hz, 720P@60hz, 1080P@24hz, 1080P@50hz, 1080P@60hz, 4K@24hz, 4K@30hz, 4K@60hz YUV4:2:0, 4K@60hz YUV4:4:4 8 x HDMI Type A, 19-pin, female 8 x HDMI Type A, 19-pin, female 8 x Analog audio 3.5mm female 8 x Analog audio 3.5mm female, 8 x SPDIF Coaxial DB9, female RJ45, female 1 x 3.5mm Stereo jack 18.99″ x 8.66″ x 1.73″ 6.17lbs 32°F ~ 104°F 14°F ~ 140°F 28W (Max)

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7. Operation Controls and Functions
7.1 Front Panel

1.LCD: Shows matrix information 2.Output Buttons: Outputs 1 ~ 8 3.Input Buttons: Inputs 1 ~ 8 4.Function Buttons: Preset, Menu, Up, Down, Lock, and Enter buttons
7.2 Rear Panel

1.Audio IN (Analog x 8) 2.Audio Out (Analog x 8) 3.Audio Out (SPDIF x 8) 4.Ethernet Port 5. RS232
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6. IR Port 7. Grounding 8. HDMI Input x 8 9. HDMI Output x 8 10. Power On/Off

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7.3 LCD Screen Information

Device Startup

Channel Interface

7.3.1 Input / Output Channel Key Operation

Channel Any Key
Input 1 ~ 8
Output 1 ~ 8
MENU ENTER UP DOWN PRESET LOCK

Button Method First operation of the button can wake up the screen and complete the key function while the blue button light will light up After selecting the output(s), press the input key to route the selected outputs to that particular input Directly press the number key, such as the output channel 5, select the key “5” and press it again to cancel the selection. Long press any output channel number to select all channels, and long press again to cancel. If after pressing a button, no next operation is performed within 10 seconds, the operation state will end. Function button: Enter the function option or go back to previous option. Confirm button Button for moving the selection UP Button for Next option Quick selection scene button Long press to lock (and long press again to unlock

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7.3.2 Video Switching Operation
The signal switch includes 8 free switching channels, which can be configured as input/output according to the requirements forming a matrix of 1 x 8 ~ 8 x 1, which can switch to any input. Signal to 1 channel output or all channel outputs. The specific operation is as follows:
Video Switching Mode Switching the input to the output: Operation format: “output channel” + “input channel” For Example: Output port 1, 2, 4 switch to input 3 Operation: Press OUT number “1” “2” “4” + IN number “3” to complete the switch For Example: Switch all outputs to input 4 Operation: Long press input number “4” to complete the switch
Output signal Control: Output interface has nine sub-menus: Output1-Output8 and All. Switch the video source of the output port and turn on/off the output audio video signal.

Output Menu

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Output Port Menu
Output Video Switch and On/Off Switch any output to one input, or switch all outputs to one input; Default 8×8 matrix, 8 inputs and 8 outputs, one to one output. Operation instructions: Select “Output” in the menu and press “ENTER” Then use “UP” “DOWN” button to select “output 1~8 or All”, The bottom color of the selected output port becomes white. Press “Enter” enter next page. Press “UP” “DOWN” button to select “Video”, press “Enter” Press “UP” “DOWN” button to select “Source”, press “Enter” Press “UP” “DOWN” button to select “Source”, press “Enter” Press “UP” “DOWN” button to select “Input 1~8”, press “Enter”, switch done Press “MENU” button back to previous option, Press “UP” “DOWN” button to select “On/off” Press “Enter” Press “UP” “DOWN” button to select “On/off”, output video on/off done. (This function is on by default

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Video Switch Interface
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Input Port Select

On/Off Select Interface
7.3.3 Output Audio On/Off Control
On/off output audio, include HDMI, Analog, SPDIF, ARC; ARC function is off by default. Operation instructions: (turn off other audio is same) Select “Output” and press “ENTER” Press “UP” “DOWN” button to select “Output1~8 or All (means all outputs)”. The bottom color of the selected output port becomes white. Press “Enter” Press “UP” “DOWN” button to select “Audio”, Press “ENTER” Press “UP” “DOWN” button to select the mode: HDMI; Analog; SPDIF; ARC, press “ENTER” Press “UP” “DOWN” button to select “On/Off”, output audio on/off done

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Audio Control Interface

Output Audio On/Off Interface
7.3.4 Input Signal Control
Input signal control interface has nine sub-menus: Input1~8 and All (means all inputs), The third level sub-menu includes Video, Audio, and EDID settings.

Input Option Interface

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Input Mode Interface 1) On/off input video Turn on/off input video settings Operation instructions: Select “Input”, Press “ENTER” Press “UP” “DOWN” button to select “Input1~8 or All”, Press “ENTER” Press “UP” “DOWN” button to select “Video”, Press “ENTER” Select “On/off”, Press “ENTER” Press “UP” “DOWN” button to select “On/Off”, On/off input video done
Input Video Control Interface

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On/off input audio and choose audio source Choose HDMI input audio or Analog audio embedded and On/off input audio Operation instructions: Select “Input”, Press “ENTER” Press “UP” “DOWN” button to select “Input1~8 or All”, Press “ENTER” Press “UP” “DOWN” button to select “Audio”, Press “ENTER” Press “UP” “DOWN” button to select “Source”, Press “ENTER” Press “UP” “DOWN” button to select “HDMI/ENC”, Press “ENTER”, The selected off/on show @ Press “MENU”, then press “UP” “DOWN” button to select “On/off”, Press “ENTER” Press “UP” “DOWN” button to select “On/Off”, input audio on/off done
Input Audio Settings Interface

Input Audio Source Choosing Interface

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On/Off Input Audio Source Interface
7.3.5 EDID Settings
EDID Mode can set each input’s EDID, Include: Default EDID; User EDID; Copy EDID; 1-4 are Default EDID, 5-8 are User EDID, 9-16 are Copy output 1-8 EDID, 17 is temporary EDID. Operation instructions: Select “Input”, Press “ENTER” Press “UP” “DOWN” button to select “Input1~8 or All”, Press “ENTER” Press “UP” “DOWN” button to select “EDID”, Press “ENTER” Press “UP” “DOWN” button to select EDID “Default1”, Press “ENTER”, setup complete The selected EDID will show EDID details (name, Max resolution, audio format, sound track)
EDID Settings Interface

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7.4 Preset Scene Settings
Preset can save video, audio, EDID, system settings, support 8 differences presets, It can be changed and called by web page, command and panel buttons. The default preset is same as the factory setting PTP.
Preset Option Interface Operation instructions: Select “Preset”, Press “ENTER”, then enter preset scene interface; Save preset: Select “Save” on preset interface, then select one of “Preset1~8”; Press “ENTER”, save current scene. Call preset: Select “Call” on preset interface, select one of the saved preset1-8 presets; Press “ENTER”, Call the preset scene saved previously. Clear preset: Select “Clear” on preset interface, select one of the saved preset1-8 presets; Press “ENTER”, this preset will return default.

Scene Preset Interface

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Preset Operation Interface
7.5 System Configuration
System configuration can set the device’s network parameter, RS-232 baud rate, LCD screen, Menu, User EDID, system parameter

System Configuration Interface
Network parameter settings Set DHCP/IP/MASK/GW/Port/DNS/MAC 1DHCP: Default Off (Static), After turn on (Dynamic), IP/MASK/GW are unable to set. 2IP address: Default 192.168.1.168 3MASK address: Default 255.255.255.0 4GW: Default 192.168.1.1 5PORT: TCP&UDP port, Default TCP 5000, UDP 5001. 6DNS: Default 144.144.144.144unalterable Operation instructions: Select “Config”, Press “ENTER” Press “UP” “DOWN” button to select “Network”, Press “ENTER”

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Press “UP” “DOWN” button to select “DHCP”, Press “ENTER”, you can select “Yes/On” to turn on/off DHCP Press “MENU”, Select “IP/MASK/GW/Port/DNS/MAC”, Press “ENTER” Such as change IP address: After select IP, enter and select Part 1~4, then Set IP address parameters for each part; Press “Enter” again, LCD will show the current network parameters. (Do the same for other parameters).
Network Parameter Settings Interface

DHCP Settings Interface

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IP Settings Interface
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IP Parameter Set Interface

Network Parameter Display Interface
7.5.1 RS232 Parameter Settings
It can change device’s baud rate, but Data/Stop/Parity are used for checking and cannot be set 1Baud: device’s baud rate provide 6 choices, 115200, 57600, 38400, 19200, 9600, 4800. The device is 115200 by default. 2Data/Stop/Parity: is used only for view and cannot be changed, unless you use the highest account. 3The underscore show that this parameter cannot be set. Operation instructions: Select “Config”, Press “ENTER” Press “UP” “DOWN” button to select “RS-232”, Press “ENTER” Press “UP” “DOWN” button to select “Baud”, Press “ENTER” Press “UP” “DOWN” button to select Baud rate you need, Press “ENTER, Baud rate set done.

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RS232 Control Interface

Baud Rate Set Interface

Data Display Interface
7.5.2 LCD Screen Settings
You can set LCD screen’s bright and Screen rest time; Bright is 8 by default, Screen rest time is 30S by default. Operation instructions: Select “Config”, Press “ENTER” Press “UP” “DOWN” button to select “LCD”, Press “ENTER”

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Press “UP” “DOWN” button to select “Bright”, Press “ENTER” Press “UP” “DOWN” button to select LCD brightness level, The higher the brightness level, the greater the brightness, otherwise the lower the brightness. Press “MENU”, then press “UP” “DOWN” button to select “Time”, Press “ENTER” Press “UP” “DOWN” button to select screen rest time
LCD Settings Interface

LCD Brightness Settings Interface

Screen Rest Time Settings Interface

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7.5.3 Menu Settings
You can set menu time, Select-run, LV-Read. 1) Time: No next operation within 30s and return to the channel interface. 2) Select-run: The default is Disable, Press the button to switch parameters to complete the setting. No need press “Enter”. 3) LV-Read: The default level is 1. It’s not possible to switch level directly, unless you get client access and then switch by command. (Note that a low level can’t set a high level)
Operation instructions: Select “Config”, Pres “ENTER” Press “UP” “DOWN” button to select “Menu”, Press “ENTER” Press “UP” “DOWN” button to select “Time”, Press “ENTER” Press “UP” “DOWN” button to select the time you need. Press “MENU”, Press “UP” “DOWN” button to select “Select-run”, Press “ENTER” Press “UP” “DOWN” button to select “Disable/Enable”, settings done

Menu Settings Interface

Exit Menu Time Settings Interface

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Select-Run Settings Interface

LV-Read Settings Interface
7.5.4 User EDID Settings
You can save default EDID, output EDID and temporary EDID to the User EDID. Operation instructions: Select “Config”, Press “ENTER” Press “UP” “DOWN” button to select “User EDID”, Press “ENTER” Press “UP” “DOWN” button to select “User1~4 or ALL”, Press “ENTER” Press “UP” “DOWN” button to select default EDID, output EDID or temporary EDID to save User EDID, while you can check EDID information.

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User EDID Settings Interface User EDID Choose Interface

EDID Information Display Interface
7.5.5 System Settings
You can set device’s Reboot, Timing switch, Factory data reset. 1) Reboot: Restart device Operation instructions:

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Select “Config”, Press “ENTER” Press “UP” “DOWN” button to select “System”, Press “ENTER” Press “UP” “DOWN” button to select “Reboot” + Press “ENTER” Press “UP” “DOWN” button to select “Yes” + Press “ENTER”, device reboot has finished.
System Settings Interface

Device Reboot Interface
2) Timing switch settings: The default is Endless, no timing Settings; The timing units are S/M/H/D, Second/minute/hour/day Operation instructions: Select “Config”, Press “ENTER” Press “UP” “DOWN” button to select “System”, Press “ENTER Press “UP” “DOWN” button to select “Timing” + Press “ENTER Press “UP” “DOWN” button to select “Off/On”, Press “ENTER Press “UP” “DOWN” button to select time you need

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Timing Switch Interface
Timing Switch Time Interface 3) Factory data reset: Device function initialization Settings, General will restore video/audio/EDID/baud to default. User will restore all settings to default except account. Operation instructions: Select “Config”, Press “ENTER” Press “UP” “DOWN” button to select “System”, Press “ENTER” Press “UP” “DOWN” button to select “General” + Press “ENTER” Press “UP” “DOWN” button to select “Yes”, Device factory data reset done.

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General Factory Data Reset Interface

Factory Data Reset Range Interface
7.6 Device Information Query
Device information: input information, output information, system information

Input information: Input connection status, Input resolution, Color gamut color depth, audio format and input HDCP version. 2) Output information: output connection status, output resolution, Color gamut color depth, audio format
Operation instructions: Select “INFO”, Press “ENTER” Press “UP” “DOWN” button to select “Input/Output”, Press “ENTER” Press “UP” “DOWN” button to select input/output port, then see input/output information

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Device Information Interface Input Port Choosing Interface

Input Information Display Interface
3) System interface: is used for checking device system information (Manufacturer/Device ID/device type), Version (MCU/web page) and Network parameter (IP/GW, Mask) Operation instruction: Select “INFO”, Press “ENTER” Press “UP” “DOWN” button to select “Device”, Press “ENTER” Press “UP” “DOWN” button to select “Device/Versions/Network”, then you can check information.

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Input Information Display Input Information Display

Input Information Display
4) LOG: it used for checking device information: running time, startup times, operation times, runs errors times.

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Input Information Display

7.7 Remote Control Description
1.Standby Mode 2.Lock or Unlock Panel button 3.Choose output 1 ~ 8 4.Choose all of the outputs 5.X: Turn on/off output port that you select 6.PTP button: Mirror all input and outputs (Ex: Input 1 to
Output 1, Input 2 to Output 2 etc.) 7.Choose input 1 ~ 8 8.Menu (back to previous option) button 9.Up button 10.Enter button 11.Down button

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8. Audio Introductions
8.1 HDMI Audio
HDMI audio support PCM2.0-7.1/32-192KHZ/16-24bit, Dolby/DTS/Dolby Atmos/DTS- HD, and maximum 7.1 channels, but the supported audio format, channel, and sampling rate depend on the EDID.
8.2 Audio Extraction
Analog audio only support PCM2.0, 32-192KHZ, 16-24BIT; S/PDIF audio output support PCM/Dolby/DTS, 32-96KHZ, 16-24bit, maximum 5.1 channels
8.2.1 Analog Audio Extraction
When the 8×8 matrix is selected for one-to-one output, the analog audio output can only output the audio of the port. When the HDMI output port is muted, coaxial and analog audio output will not be affected Analog audio only support PCM2.0, otherwise Auto-Mute Analog audio left and right channels cannot be reversed output Analog audio will Auto-Mute when digital audio input.

8.2.2 SPDIF Audio Extraction
When the 8×8 matrix is selected for one-to-one output, the coaxial audio output can only output the audio of the port. When the HDMI output port is muted, coaxial and analog audio output will not be affected.

8.3 Audio Embedding
8 × analog audio support embedded, LINE IN1~8 correspond HDMI IN1~8Analog audio only support PCM2.0 format audio. After the audio embedding function is turned on, embedded audio can be output through HDMI/analog/SPDIF ports.

8.4 ARC Audio
Supports output 1~8 audio transmission back to SPDIF 1~8 and PCM/DTS/DOBLY 5.1 audio format Operation instruction: 1. HDMI source and TV both need support CEC, TV also need support ARC. You need to turn on the TV and HDMI source CEC and ARC functions.

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2. HDMI source connects to TV 3. TV’s HDMI ARC port connects to output 1~8 4. Use a coaxial cable to connect the power amplifier to SPDIF portcorrespond HDMI ARC output 5. Turn on device’s ARC function by panel button/command/WEB, done.
9. EDID Management
The device includes 4 EDID modes: Default EDID, User EDID, Output EDID, Temp1, control EDID by WEB and RS232. Factory Default: Default1 4K60 444 2CH The instructions are follows: 1. Send instruction: #edid_d in%8,d source=%d switch EDID, “in%8,d” parameter need to input 255 or 0~7 (255 means all input), source=%d=0~24(Correspond the table below)

Note The above EDID supports 4K Downscaler 1080P
10. RS232 Control
Control software operation: The serial control software is illustrated with SSCOM32 as an example. Basic Settings:

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Double-click the software in the installation package to run specifically (as shown in figure 1 below) and install the RS232 software on the computer. Enter the main interface of the software. In the parameter configuration area, select the serial port number that the serial line connects to the PC. Baud rate: 115200 (default) Data location: 8 Stop bit: 1 Check bit: no Enter Port Command in Send options. Instructions: All commands start from “#”, command head “%c”: “d” parameters. The “_” in the commands cannot omit. Parameter: %d: 0 means ALL. Command head & Parameter1 &Parameter2… need to add one “SPACE”.
The following table is only an example. Please refer to the list of instructions.

Please refer to the ” Command list” for details Example: ALL output turn off. Operation format: #video_d out255 onoff=0
11. Web Control
11.1 Address Information

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11.2 Change the IP Address of Your PC
1). Connect the HDMI Matrix and PC to the LAN. 2). Configure your PC as follows:
Click Start > Control Panel > Network and Sharing Center. Click Change Adapter Settings. Highlight the network adapter you want to use to connect to the device and click Change settings of this connection. 3). Connect to the device and click change settings of this connection: 4). Highlight Internet Protocol Version 4 (TCP/IPv4) by clicking on the item. 5). Click Properties.

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6). Select Use the following IP Address for static IP addressing and fill in the details. For TCP/IPv4 you can use any IP address in the range 192.168.1.2 to 192.168.1.254 (excluding 192.168.1.168).

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7). Click OK. 8). Click Close. Enter Web and Control Enter the default IP address of the matrix: 192.168.1.168 Account: admin Password: 123456
12. Status Interface
Status interface include 3 parts: input information, output information and device version information 1. Input info: Displays the status and information of the current device input port, Includes the connection status, input resolution, gamut color depth, HDCP version information and input audio format of each input port. 2. Output EDID info: Displays the status and information about the output port, Includes the connection status, output resolution and color gamut, output audio format, EDID manufacturer of each output port. 3. Device info: Displays the current name of the device, MCU and HTML of version number (Same as on the screen) 4. “” shows that open or connect normally, “×” shows that close or not connected.

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12.1 Input Interface
Interface introduction: This page is mainly used for renaming input ports, switching video signals (opened by default), switching audio input, selecting EDID, and switching audio source signals. 1. Rename: Modify the current name of input port, support 1~15 characters (numbers, letters and underscores) which is synchronized with the screen. 2. Video: Switch input video, Once the input video is off, the audio extraction output is muted. 3. Audio: Switch audio of audio source (include HDMI and embedded audio), The default is on. 4. Audio Source: Switch audio source, HDMI: select input source audio, ENC: select embedded audio input. 5. Switch EDID: Set default, copy, user EDID, and show EDID information (HDR, audio channel, resolution, color gamut) 6. User EDID: Save default/copy EDID to User EDID, and upgrade the BIN file to the User EDID. 7. All: select all input ports to realize fast switch.

Operation instructions: 1. Rename: Double click the left mouse button to enter the name editing to customize the name, name modify done. 2. Video/Audio: Click the two-way button to complete the switch setting of input video and audio; Green means on and gray means off. 3. Audio source: Use the mouse to click the white combo box to switch the corresponding input audio source. 4. Copy EDID from: Use the mouse to click the white combo box to complete the corresponding EDID switch. The combo box will show the current EDID information.

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5. User EDID selection: : Click the white combobox, select EDID, then select user1 ~ 4 in the combo box, and finally click apply, User EDID settings done. : Click browse and select the path where the bin file is located, then select user1 ~ 4 in the combo box and finally click Upload. The EDID can be imported into user EDID.
12.2 Output Interface
Interface introduction: The page used for port renaming, switching output video (on by default), switching audio output (HDMI/Analog/SPDIF), ARC function (off by default). 1. Rename: Modify the current name of output port, support 1~15 characters (numbers, letters and underscores) which is synchronized with the screen. 2. Video: Switch output video, close the output port video does not affect the audio extraction function, the 5V output needs to be turned off at the same time. 3. Audio-HDMI: Switch HDMI output audio, on by default. 4. Audio-Analog: Switch Analog audio extraction output, on by default. 5. Audio-SPDIF: Switch SPDIF audio extraction output, on by default. 6. ARC: Switch ARC audio return output, off by default. 7. CEC: TV with CEC function, support start up; shutdown cannot be supported.

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Operation instructions: 1. Double click the left mouse button to enter the name editing to customize the name, the output port name modifies done. 2. Click the two-way button to complete the switch setting of output video, audio and ARC function; Green means on and gray means off.
12.3 Matrix Interface
Interface introduction: The page is used for displaying the input source corresponding to the current output port, Switching the input to a output port and output the image; Vertical axis means output port selection, abscissa axis means input port selection, All means select all outputs.

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Operation instructions: Click the input box to switch the corresponding output port, The above picture show the PIP one to one output.
12.4 Preset Interface
Interface introduction: The page is used for renaming, saving, calling and clearing of preset scene.
1. The device can preset 8 scenes and support scene renaming. 2. Clear means clears the current saved scene. 3. Save means save the current changed scene, the video, audio and system settings can be saved, but network parameter cannot be saved. 4. Call means call the changed scene.

Operation instructions: 1. Double click the left mouse button , Click enter to the name edit box, custom name done. 2. Click Clear, scene clear done 3. Click Save, save the current scene 4. Click Call, call the saved scene
12.5 System Interface
Interface introduction: The page can modify and show network parameters and control protocol parameters, modify web login account and password, reboot device, general restore factory, user restore factory. 1. Mac address can only be displayed and cannot be modified. 2. IP address is 192.168.1.168 by defaultit can be modified.

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After DHCP is opened, dynamic IP is used, in this case, the IP address cannot be modified and can assign by router. After DHCP is off, static IP is used, in this case, the IP address can be modified. After the modification, click Apply. 1. MASK and GW address can be modified, but the prerequisites are same as the IP address. 2. DHCP use two-way button as switch, click directly to open DHCP. Green button means open DHCP, Gray means close DHCP. 3. Account management: Enter your account and password in the white box, Click Apply, It takes effect on next login, support 1~15 characters (numbers, letters and underscores 4. Click Reboot/Factory General/Factory User, click enter according to the prompt, Device Reboot/restore factory done.

13. Firmware Upgrade
Operation instructions 1. Connect PC and Device with RS232, open software UART_ISP_V1.6.exe on PC 2. Click “Refresh” refresh the serial port number and select the correct serial port number 3. Baud data is 115200 by default. 4. Input “A1” on the port, Select the path where the program resides to upgrade the MCU. 5. Input “F0” on the port, Select the path where the program resides to upgrade the web page. Click “Update”, the system starts to update until “Succeed” is displayed in the information bar, update done

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14. Connection Diagram

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15. Maintenance
Clean this unit with a soft, dry cloth. Never use alcohol, paint thinner, or benzine to clean.
16. Warranty
If your product does not work properly because of a defect in materials of workmanship, our company (referred to as “the warrantor”) will, for the length of the period indicated as below, “Parts and Labor (5) Years”, which starts with the date of original purchase (“Limited Warranty period”), at its option either (a) repair your product with new or refurbished parts, or (b) replace it with a new or a refurbished product. The decision to repair or replace will be made by the warrantor.
During the “Labor” limited warranty period, there will be no charge for labor. During the “Parts” warranty period, there will be no charge for parts. You must mail-in your product during the warranty period. This Limited Warranty is extended only to the original purchaser and only covers products
purchased as new. A purchase receipt or other proof of original purchase date is required for Limited Warranty service.
17. Mail-In Service
When shipping the unit, carefully pack and send it prepaid, adequately insured, and preferably in the original carton. Include a letter detailing the complaint and provide a daytime phone and/or email address where you can be reached phone and/or email address where you can be reached.
18. Limited Warranty Limits and Exclusions
This Limited Warranty ONLY COVERS failures due to defects in material or workmanship and DOES NOT COVER normal wear and tear or cosmetic damage. The Limited Warranty ALSO DOES NOT COVER damages which occurred in shipment, or failures which are caused by products not supplied by warrantor, or failures which result from accidents, misuse, abuse, neglect, mishandling, misapplication, alteration, faulty installation, set-up adjustments, mis- adjustment of consumer controls, improper maintenance, power line surge, lightning damage, modification, or service by anyone other than a Factory Service center or other Authorized Servicer, or damage that is attributed to acts of God.
There are no express warranties except as listed under “Limited Warranty Coverage”. The warrantor is not liable for incidental or consequential damages resulting from the use of this product or arising out of any breach of this warranty. (As examples, this excludes damages for lost time, cost of having someone remove or re-install an installed unit if applicable, travel to and from the service, loss of or damage to media or images, data or other recorded content. The items listed are not exclusive but are for illustration only). Parts and service, which are not covered by this limited warranty, are your responsibility.

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