ATZ HDMI-V2-88DA User manual

pg. 1
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
The 18 bps 8x8 HDMI Matrix supports the transmission of video (up to 4K2K@60Hz
YUV 4:4:4) and multi-channel high resolution digital audio from 8 HDMI sources to 8
HDMI displays. Audio de-embedded to analog and coaxial audio is supported from 8
HDMI output ports. While HDMI output ARC function is enabled, the ARC audio from
HDMI display devices will be extracted to coaxial audio output. Each HDMI output of
this 8x8 HDMI Matrix supports 4K2K to 1080P downscaler independently. Control is
via front panel buttons, IR remote, RS-232, LAN and Web UI.
Features:
•HDMI 2.0b, HDCP 2.2 and HDCP 1.4 compliant
•Video resolution up to 4K2K@60Hz (YUV 4:4:4) on all HDMI ports
•Support 18 bps video bandwidth
•Dolby Vision, HDR10+ and HL are supported.
•Support 4K->1080P Down Scaler for each output port
•HDMI audio pass-through up to 7.1CH HD audio (LPCM, Dolby TrueHD and DTS-HD
Master Audio)
•Audio de-embedded is supported via analog and coax ports
•ARC, CEC and smart EDID management are supported
•1U rack mounted design with front panel OLED display
•Control via front panel buttons, IR remote, RS-232, LAN and Web UI

pg. 2
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
Specifications:
Technical
HDMI Compliance HDMI 2.0b
HDCP Compliance HDCP 2.2 and HDCP 1.4
Video Bandwidth 18 bps
Video Resolution
Up to 4K2K@50/60Hz (4:4:4)
Color Space R B, YCbCr 4:4:4/4:2:2/4:2:0
Color Depth 8-bit, 10-bit, 12-bit
HDMI Audio Formats
(Pass-through)
LPCM 2/5.1/7.1, Dolby Digital, DTS 5.1, Dolby Digital+, Dolby
TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X
Coax Audio Formats LPCM 2.0, Dolby Digital / Plus, DTS 5.1
L/R Audio Formats PCM2.0
HDR formats
HDR10,HDR10+,Dolby Vision, HL
ESD Protection Human-body Model:
±8kV (Air-gap discharge) , ±4kV (Contact discharge)
Connection
Input Ports
8×HDMI Type A [19
-
pin female] 1×IR EXT
[3.5mm Stereo Mini-jack]
Output Ports
8×HDMI Type A [19-pin female] 8×Coax Audio
(RCA)
8×L/R Audio [3.5mm Stereo Mini-jack]
Control Ports 1×TCP/IP [RJ45]
1×RS-232 [D-Sub 9]
Mechanical
Housing Metal Enclosure
Color Black
Dimensions 440mm (W)×200mm (D)×44.5mm (H)
Weight 2.8kg
Power Supply Input: AC 100 - 240V 50/60Hz
Output: DC 12V/5A (US/EU standard, CE/FCC/UL certified)
Power Consumption
43W
Operating Temperature -10°C ~ 45°C / 14°F ~ 113°F
Storage Temperature -20°C ~ 60°C / -4°F ~ 140°F
Relative Humidity 20~90% RH (non-condensing)
Resolution / Cable
length
4K60 -
Feet / Meters
4K30 -
Feet / Meters
080P60 -
Feet / Meters
HDMI IN / OUT 16ft / 5M 32ft / 10M 50ft / 15M
The use of “Premium High Speed HDMI” cable is highly recommended.

pg. 3
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
Operation Controls and Functions
Front Panel
NO. Name Function Description
1
OLED screen
Display matrix switching status, input / output port, EDID,
Baud rate, IP Address.
2
Power LED
The
LED will
illuminate
in
green
when the
product
is
connected
to
power supply, and red when the product is on standby.
3
Input /
Output
buttons
You need to press an output button (1~8) firstly and then press
an input button (1~8) to select the corresponding
input source for the output port.
4 MENU / ENTER
/ UP /DOWN
①
EDID Check:
On the initial OLED display screen, press
“MENU” button to enter the Matrix switching state interface,
then press “UP/DOWN” button to check the current EDID
information of each HDMI input port.
② EDID setting: On the initial OLED display screen, press
“MENU” button to enter the EDID setting interface, press
“UP/DOWN” button to select the required EDID, and press the
“ENTER” button. A prompt “copy to input :” will appear. Then
press “UP/DOWN” button to select the input port you need to
set, and press “ENTER” button again to confirm.
③ Baud rate setting: On the initial OLED display screen,
press “MENU” button to enter the Baud rate interface, and
press “UP/DOWN” button to select the required Baud rate,
finally press the “ENTER” button to confirm the setting.
④ IP Address Check: On the initial OLED display screen,
press “MENU” button to enter the IP interface, then press
“UP/DOWN” button to check the current IP address.
Pressing the “MENU” button again will return to the initial
OLED display status.
5
POWER button
Long press the POWER but
ton for 3 seconds to enter the
standby mode, then short press it to wake up the device.
6
IR Window
IR receiver window, it only receives the IR remote signal from
this product.
7
LOCK button
Short press the LOCK button to lock front panel buttons
(Except the power button); Press it again to unlock.

pg. 4
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
Rear Panel
No.
Name
Function Description
1 IR EXT
If the IR receiver window of the unit is blocked or the unit is
installed in a closed area out of infrared line of sight, the IR
receiver cable can be i
nserted to the “IR EXT” port to receive
the IR remote signal.
2
L/R OUT(1
-
8)
Analog
audio output port, connect
to an amplifier or speaker
via a 3.5mm audio cable.
3
COAX OUT
(1-8)
Coaxial
audio output port, connect
to audio output device
such as audio amplifier via a coaxial cable.
4
TCP/IP port
TCP/IP control port, connect to PC or router with an RJ45
cable.
5
RS
-
232 port
Connect
to a PC or
control
system
by
D
-
Sub
9
-
pin cable to
transmit RS-232 command.
6
ND
Connect the housing to the ground.
7
INPU
T ports
(1-8)
HDMI input ports
, connect to
HDMI
source device
such
as
DVD or set-top box with an HDMI cable.
8
OUTPUT ports
(1-8)
HDMI output ports, connect to
HDMI
display device
such
as
TV or monitor with an HDMI cable.
9
DC 12V
Connect to 12V/5A power
adapter.

pg. 5
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
IR Remote
①Power on or Standby: Power on the Matrix or set it to
standby mode.
② Input /2/3/4/5/6/7/8: Select input source button.
: Select the last or next input source button.
③ Output /2/3/4/5/6/7/8: Select output source button.
All: Select all output source simultaneously. For example, when
you press the “All” button and then press input “1” button, at this
time the input “1” source will output to all display devices.
Operation instruction: You need to press the output button first
follow by input button to select the corresponding input source.
For example, Press Output-X
(X means output button from 1 to 8, including “All” button)
Then press Input-Y
(Y means input button from 1 to 8)
The Matrix can be selected input and output source by using the IR remote. There
are two ways to receive the IR remote signal.
The first way: The IR window accepts the IR remote signal. When using the IR remote,
the furthest distance is 7 meters and the angle is ± 45°. The diagram is shown as below:
The second way: If the IR receiver window of the Matrix is blocked or the Matrix is
installed in a closed area out of infrared line of sight, the IR receiver cable can be
inserted to the “IR EXT” port to receive the IR remote signal. The furthest distance of
using the IR remote is 7 meters and the IR remote is directly faced to the IR receiver
head. The diagram is shown as below.

pg.
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
IR Cable Pin Assignment
EDID Management
This Matrix has 21 factory defined EDID settings, 2 user-defined EDID modes and 8 copy
EDID modes. You can select defined EDID mode or copy EDID mode to input port through
front panel buttons, RS-232 control or Web UI.

pg. 7
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
On-panel button operation: On the initial OLED display screen, press “MENU” button
to enter the EDID setting interface, press “UP/DOWN” button to select the required
EDID, and press the “ENTER” button. A prompt “copy to input:” will appear. Then press
“UP/DOWN” button to select the input port you need to set, and press “ENTER” button
again to confirm this operation.
RS-232 control operation: Connect the Matrix to PC with a serial cable, then open a
Serial Command tool on PC to send ASCII command “s edid in x from z!” to set EDID. For
details, please refer to “EDID Setting” in the ASCII command list of “10. RS-232 Control
Command”.
Web GUI Operation: Please check the EDID management in the “Input page” of “9.
Web UI User uide”.
The defined EDID setting list of the product is shown as below:
EDID Mode EDID Description
1
108
0p, Stereo Audio 2.0
2
1080p, Dolby/DTS 5.1
3
1080p, HD Audio 7.1
4
1080i, Stereo Audio 2.0
5
1080i, Dolby/DTS 5.1
6
1080i, HD Audio 7.1
7
3D, Stereo Audio 2.0
8
3D, Dolby/DTS 5.1
9
3D, HD Audio 7.1
10
4K2K30_444, Stereo Audio 2.0
11
4K2K30_444,
Dolby/DTS 5.1
12
4K2K30_444, HD Audio 7.1
13
4K2K60_420, Stereo Audio 2.0
14
4K2K60_420, Dolby/DTS 5.1
15
4K2K60_420, HD Audio 7.1

pg. 8
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
16
4K2K60_444, Stereo Audio 2.0
17
4K2K60_444, Dolby/DTS 5.1
18
4K2K60_444, HD Audio 7.1
19
4K2K60_444, Stereo Audio
2.0 HDR
20
4K2K60_444, Dolby/DTS 5.1 HDR
21
4K2K60_444, HD Audio 7.1HDR
22
USER1
23
USER2
24
Copy from hdmi output 1
25
Copy from hdmi output 2
26
Copy from hdmi output 3
27
Copy from hdmi output 4
28
Copy from hdmi output 5
29
Copy from hdmi out
put 6
30
Copy from hdmi output 7
31
Copy from hdmi output 8
Web GUI User Guide
The Matrix can be controlled by Web UI. The operation method is shown as below:
Step : et the current IP Address.
The default IP address is 192.168.1.100. You can get the current Matrix IP address in two
ways: The first way: You can get the IP address via panel buttons. On the initial OLED
display, press “MENU” button to enter the IP interface, then press “UP/DOWN” button to
check the current IP address.
The second way: You can get the IP address via RS-232 control. Send the command “ r
ipconfig!” through an ASCII Command tool, then you’ll get the feedback information as shown
below:
IP:192.168.62.109 in the above figure is the IP Address of the Matrix (the IP address is
variable, depending on what the specific machine returns).
For the details of ASCII control, please refer to “ 0. RS-232 Control Command”.
Step 2: Connect the TCP/IP port of the Matrix to a PC with an UTP cable, and set the IP
address of the PC to be in the same network segment with the Matrix.
Step 3: Input the IP address of the Matrix into your browser on the PC to enter Web UI
page.

pg. 9
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
After entering the Web UI page, there will be a Login page, as shown below:
Select the Username from the list and enter the password. The default passwords are:
Username
User
Admin
Password
user
admin
After entering the password, click the “LO IN” button and the following Status page
will appear.
■ Status Page
The Status page provides basic information about the Model, the installed firmware
version and the network settings of the device.

pg. 10
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
■ Video Page
You can do the following operations on the Video page:
① Output: The current device’s OUTPUT port. You can select signal source for it.
② Input: You can click the drop-down menu to select signal source for the corresponding
OUTPUT port.
③ Presets Name: You can name the current scene with maximum length of 12
characters (Chinese name is unsupported).
④ Presets Set: You can restore the settings of the last saved audio-video matrix
switching relationship.
⑤ Presets Save: You can save audio-video matrix switching relationship.
⑥ Presets Clear: You can clear the saved audio-video matrix switching relationship.
■ Input Page
You can do the following operations on the Input page:
① Inputs: Input channel of the device.
② Active: It indicates whether the channel is connected to a signal source.
③ Name: The input channel’s name. You can modify it by entering the corresponding

pg. 11
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
name (max length: 12 characters) in the input box (Chinese name is unsupported).
④ EDID: You can set the current channel’s EDID. The specific operation is as follows:
Set EDID for the User:
Click the “Browse” button, then select the bin file. If you select the wrong EDID file,
there will be a prompt, as shown in the following figure:
Make sure to select the correct file, then you can check the name of the selected file.
Select “User 1” or “User 2”, then click “Upload”. After successful setting, it will prompt as
follows:
Download the EDID File of the Corresponding Input Channel
Click the drop-down box of “Select EDID File” to select the corresponding input channel.
Then click “Download” to download the corresponding EDID file.
■ Output Page
You can do the following operations on the Output page:
① Outputs: Output channel of the device.
② Name: The current output channel’s name. You can modify it by entering the
corresponding name (max length: 12 characters) in the input box (Chinese name is
unsupported).
③ Cable: It indicates the connection status of output ports. When the output port is
connected to the display, it shows green, otherwise, it shows gray.
④ Scaler Mode: Set the current output resolution mode.
⑤ ARC: Turn on/off the ARC function.

pg. 12
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
⑥ Stream: Turn on/off the output stream.
■ CEC Page
You can perform CEC management on this page:
① Input Control: You can control the operation of each input source by clicking the
icons on the page.
②
②②
② Output Control: You can control the operation of each display, such as power on/off,
volume +/-, active source switching
■ Network Page

pg. 13
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
Set the Default Network
Click “Set Network Defaults”, there will be a prompt, as shown in the following figure:
Click “OK” to search the IP Address again, as shown in the following figure:
After searching is completed, it will switch to the login page, the default network setting is
completed
Modify Username
Click the “User” button, enter the correct Old Password, New Password, and Confirm
Password, then click “Save”. After successful modification, there will be a prompt, as
shown in the following figure:
Note: Input rules for changing passwords:
(1) The password can’t be empty.
(2) New Password can’t be the same as Old Password.
(3) New Password and Confirm Password must be the same.
Modify Network Setting
Modify the Mode/IP Address/ ateway/Subnet Mask/Telnet Port as required, click “Save”
to save the settings, then it will come into effect.

pg. 14
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
After modification, if the Mode is “Static”, it will switch to the corresponding IP Address; if
the Mode is “DHCP”, it will automatically search and switch to the IP Address assigned by
the router.
■ System Page
Panel Lock: Click “Panel Lock” to lock/unlock panel buttons. “On” indicates that
panel buttons are unavailable; “Off” indicates panel buttons are available.
② Beep: Click “Beep” to turn on/off the beep.
③ LCD: You can turn on/off the LCD, and set the turn-on time (15s/30s/60s).
④ Serial Baud Rate: Click the value to set the Serial Baud Rate.
⑤ Firmware Update: Click “Browse” to select the update file, then click “Update” to
complete firmware update.
⑥ Factory Reset: You can reset the unit to factory defaults by clicking “Reset”.
⑦ Reboot: You can reboot the unit by clicking “Reboot”.
Note: After reset/reboot, it will switch to the login page.
RS-232 Control Command
The product also supports RS-232 control. You need a serial cable with RS-232 male head
and DB9 transfer USB male head. The RS-232 head of the serial cable is connected to the RS-
232 control port with DB 9 at the rear of the Matrix, and the USB head of the serial cable is
connected to a PC. The connection method is as follows:

pg. 15
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
Then, open a Serial Command tool on PC to send ASCII command to control the Matrix.
The ASCII command list about the product is shown as below.
ASCII Command
Serial port protocol. Baud rate: 115200, Data bits: 8bit, Stop bits:1, Check bit: 0
x - Parameter 1
y - Parameter 2
! - Delimiter
Command Code Function Description Example Feedback Default Setting
Power
s power z!
Power on/off the device,z=0~1
(z=0 power off, z=1 power on)
s power 1!
Power on
System Initializing...
Initialization Finished!
power off
power on
r power! Get current power state r power! power on/power off
s reboot! Reboot the device
s reboot!
Reboot...
System Initializing...
Initialization Finished!
FW version x.xx.xx
System Setup
help! List all commands help!
r type! Get device model r type! HDP-MXB88DA
Command Code Function Description Example Feedback Default Setting
r status! Get device current status
r status!
Get the unit all status:
power, beep, lock, in/
out connection,
video/
audio crosspoint,
edid, scaler, network
status
r fw version! Get Firmware version r fw version!
MCU BOOT: Vx.xx.xx
MCU APP: Vx.xx.xx
WEB GUI: Vx.xx
r link in x!
Get the connection status of the x
input port ， x=0~8(0=all)
r link in 1! hdmi input 1: connect
r link out y!
Get the connection status of the y
output port ， y=0~8(0=all)
r link out 1! hdmi output 1:
connect
s reset! Reset to factory defaults
s reset!
Reset to factory
defaults System
Initializing...
Initialization Finished!
FW version x.xx.xx
s beep z! Enable/Disable buzzer function,
z=0~1(z=0 beep off, z=1 beep
on)
s beep 1! beep on
beep off
beep on
r beep! Get buzzer state r beep! beep on / beep off
s lock z! Lock/Unlock front panel button,
z=0~1 (z=0 lock off,z=1 lock on)
s lock 1! panel button lock on
panel button lock off
panel button lock off
r lock! Get panel button lock state r lock! panel button lock
on/off
Set LCD screen remain on time, lcd on 30 seconds

pg. 1
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
s lcd on time z! z=0~4 (0:off, 1:always on, 2:15s,
3:30s, 4:60s)
s lcd on time 1! lcd on 15 seconds
r lcd mode! Get the backlight status of lcd
screen
r lcd mode! lcd always on
s save preset z!
Save switch state between all
output port and the input port to
preset z, z=1~8
s save preset 1!
save to preset 1
s recall preset z! Call saved preset z scenarios,
z=1~8
s recall preset 1! recall from preset 1
s clear preset z! Clear stored preset z scenarios,
z=1~8
s clear preset 1! clear preset 1
r preset z! Get preset z information, z=1~8 r preset 1! video/audio
crosspoint
s logo1
****************!
Set the logo name displayed on
the first line of LCD screen,the
max character is 16
s logo1
Initializing…!
logo1:Initializing…
s logo2
****************!
Set the logo name displayed on
the second line of LCD
screen,the max character is 16
s logo2
HDP-MXB88DA!
logo2
HDP-MXB88DA!
s baud rate xxx!
Set the serial port baud rate of
RS02 module, z=(115200,57600,
38400,19200,9600,4800)
s baud rate
115200!
Baudrate:115200
115200
r baud rate! Get the serial port baud rate of
RS02 module
r baud rate! Baudrate:115200
s id z! Set the control ID of the product,
z=000~999
s id 888! id 888! 0
Output Setting
s in x av out y! Set input x to output y
， x=1~8 ，
y=0~8(0=all)
s in 1 av out 2! input 1 -> output 2 PTP
r av out y! Get output y signal status
y=0~8(0=all)
r av out 0!
input 1 -> output 1
input 2 -> output 2
……
input 8 -> output 8
Command Code Function Description Example Feedback Default Setting
s hdmi y stream z!
Set
output y stream on/off, y=0~8
(0=all) z=0~1(0:disable,1:enable)
s hdmi 1 stream 1!
s hdmi 0 stream 1!
Enable hdmi output 1
stream
Disable hdmi output
1
stream
Enable hdmi all
outputs stream
Disable hdmi all
outputs stream
enable
r hdmi y stream! Get output y stream status,
y=0~8(0=all)
r hdmi 1 stream! Enable hdmi output 1
stream
s hdmi y scaler z!
Set hdmi output y port output
scaler mode ， y=0~8(0=all),
z=1~3(1=bypass,2=4k->1080p,
3=Auto)
s hdmi 1 scaler 1!
s hdmi 0 scaler 1!
hdmi output 1 set to
bypass mode
hdmi all outputs set to
bypass mode
hdmi all outputs set
to bypass mode
r hdmi y scaler! Get hdmi output y port output
mode y=0~8(0=all)
r hdmi 1 scaler ! hdmi output 1 set to
bypass mode
EDID Setting
s edid in x from z!
Set input x EDID from default
EDID z,
x=0~8(0=all),z=1~31
1, 1080p,Stereo Audio 2.0
2, 1080p,Dolby/DTS 5.1
3, 1080p,HD Audio 7.1
4, 1080i,Stereo Audio 2.0
5, 1080i,Dolby/DTS 5.1
6, 1080i,HD Audio 7.1
7, 3D,Stereo Audio 2.0
8, 3D,Dolby/DTS 5.1
9, 3D,HD Audio 7.1
10, 4K2K30_444,Stereo Audio
2.0
11, 4K2K30_444,Dolby/DTS 5.1
12, 4K2K30_444,HD Audio 7.1
13, 4K2K60_420,Stereo Audio
2.0
14, 4K2K60_420,Dolby/DTS 5.1
s edid in 1 from 1!
s edid in 0 from 1!
input 1 EDID:1080p,
Stereo Audio 2.0
all inputs
EDID:1080p, Stereo
Audio 2.0
1080p,Stereo Audio
2.0

pg. 17
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
15, 4K2K60_420,HD Audio 7.1
16, 4K2K60_444,Stereo Audio
2.0
17, 4K2K60_444,Dolby/DTS 5.1
18, 4K2K60_444,HD Audio 7.1
19, 4K2K60_444,Stereo Audio
2.0 HDR
20, 4K2K60_444,Dolby/DTS 5.1
HDR
21, 4K2K60_444,HD Audio 7.1
HDR
22, User1
23, User2
24~31, copy from hdmi output
1~8
r edid in x!
Get EDID status of the input x ，
x=0~8(0=all input)
r edid in 0!
input 1 EDID: 4K2K60
_444,Stereo Audio
2.0
……
input 8 EDID: 4K2K60
_444,Stereo Audio
2.0
r edid data hdmi y! Get the EDID data of the hdmi
output y port ， y=1~8
r edid data hdmi 1!
EDID: 00 FF FF FF
FF
FF FF 00 ………
Audio Setting
s hdmi y arc z!
Turn on/off ARC of HDMI output
y, y=0~8(0=all)
z=0~1(z=0,off,z=1 on)
s hdmi 1 arc 1!
s hdmi 0 arc 1!
hdmi output 1 arc on
hdmi output 1 arc off
hdmi all outputs arc
on hdmi all outputs
arc off
off
r hdmi y arc! Get the ARC state of HDMI
output y ， y=0~8(0=all)
r hdmi 1 arc! hdmi output 1 arc on
Command Code Function Description Example Feedback Default Setting
CEC Setting
s cec in x on! set input x power on by CEC,
x=0~8(0=all input)
s cec in 1 on! input 1 power on
s cec in x off! set input x power off by CEC,
x=0~8(0=all input)
s cec in 1 off! input 1 power off
s cec in x menu! set input x open menu by CEC,
x=0~8(0=all input)
s cec in 1 menu! input 1 open menu
s cec in x back! set input x back operation by
CEC, x=0~8(0=all input)
s cec in 1 back! input 1 back
operation
s cec in x up! set input x menu up operation by
CEC, x=0~8(0=all input)
s cec in 1 up! input 1 menu up
operation
s cec in x down! set input x menu down operation
by CEC, x=0~8(0=all input)
s cec in 1 down! input 1 menu down
operation
s cec in x left!
set input x menu left operation by
CEC, x=0~8(0=all input)
s cec in 1 left! input 1 menu left
operation
s cec in x right! set input x menu right operation
by CEC, x=0~8(0=all input)
s cec in 1 right! input 1 menu right
operation
s cec in x enter! set input x menu enter by CEC,
x=0~8(0=all input)
s cec in 1 enter! iInput 1 menu enter
operation
s cec in x play! set input x play by CEC,
x=0~8(0=all input)
s cec in 1 play! input 1 play operation
s cec in x pause! set input x pause by CEC,
x=0~8(0=all input)
s cec in 1 pause! iInput 1 pause
operation
s cec in x stop! set input x stop by CEC,
x=0~8(0=all input)
s cec in 1 stop! input 1 stop operation
s cec in x rew! set input x rewind by CEC,
x=0~8(0=all input)
s cec in 1 rew! input 1 rewind
operation
s cec in x mute! set input x volume mute by CEC,
x=0~8(0=all input)
s cec in 1 mute! input 1 volume mute
s cec in x vol-!
set input x volume down by CEC,
x=0~8(0=all input)
s cec in 1 vol-! input 1 volume down
s cec in x vol+! set input x volume up by CEC,
x=0~8(0=all input)
s cec in 1 vol+! input 1 volume up
s cec in x ff! set input x fast forward by CEC,
x=0~8(0=all input)
s cec in 1 ff! input 1 fast forward
operation
s cec in x previous! set input x previous by CEC, s cec in 1 previous! input 1 previous

pg. 18
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
x=0~8(0=all input) operation
s cec in x next! set input x next by CEC,
x=0~8(0=all input)
s cec in 1 next! input 1 next operation
s cec hdmi out y
on!
set output y power on by CEC,
y=0~8(0=all output)
s cec hdmi out 1
on!
hdmi output 1 power
on
s cec hdmi out y off set output y power off by CEC,
y=0~8(0=all output)
s cec hdmi out 1
on!
hdmi output 1 power
off
s cec hdmi out y
mute!
set output y volume mute by
CEC, y=0~8(0=all output)
s cec hdmi out 1
mute!
hdmi output 1 volume
mute
s cec hdmi out y
vol-!
set output y volume down by
CEC, y=0~8(0=all output)
s cec hdmi out 1
vol-!
hdmi output 1 volume
down
s cec hdmi out y
vol+!
set output y volume up by CEC,
y=0~8(0=all output)
s cec hdmi out 1
vol+!
hdmi output 1 volume
up
s cec hdmi out y
active!
set output y active source by
CEC, y=0~8(0=all output)
s cec hdmi out 1
active!
hdmi output 1 active
source
Command Code Function Description Example Feedback Default Setting
Network Setting
r ipconfig! Get the Current IP Configuration
r ipconfig!
IP Mode: Static IP:
192.168.1.72
Subnet Mask:
255.255.255.0
Gateway: 192.168.1.1
TCP/IP port=8000
Telnet port=10
Mac address:
00:1C:91:03:80:01
r mac addr! Get network MAC address r mac addr! Mac address:
00:1C:91:03:80:01
s ip mode z!
Set network IP mode to static IP
or DHCP,
z=0~1 (z=0 Static, z=1 DHCP )
s ip mode 0!
Set IP mode:Static
(Please use "s net
reboot!" command or
repower device to
apply new config!)
r ip mode! Get network IP mode r ip mode! IP Mode: Static
s ip addr
xxx.xxx.xxx.xxx!
Set network IP address
s ip addr
192.168.1.100!
Set IP address:
192.168.1.100
(Please
use "s net reboot!"
command or repower
device to apply new
config!)
DHCP on, Device
can't config static
address, set DHCP
off first.
r ip addr! Get network IP address r ip addr! IP address:
192.168.1.100
s subnet
xxx.xxx.xxx.xxx!
Set network subnet mask
s subnet
255.255.255.0!
Set subnet Mask:
255.255.255.0
(Please use "s net
reboot!" command or
repower device to
apply new config!)
DHCP on, Device
can't config subnet
mask,
set DHCP off first.
r subnet! Get network subnet mask r subnet! Subnet Mask:
255.255.255.0
s gateway
xxx.xxx.xxx.xxx!
Set network gateway
s gateway
192.168.1.1!
Set gateway:
192.168.1.1
Please use "s net
reboot!" command or
repower device to
apply new config!
DHCP on, Device
can't config gateway,
set DHCP off first.
r gateway! Get network gateway r gateway! Gateway:192.168.1.1
s tcp/ip port x! Set network TCP/IP port
(x=1~65535)
s tcp/ip port 8000! Set TCP/IP port:8000

pg. 19
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
Package Includes:
1 x 18 bps 8x8 HDMI Matrix
1 x 12V/5A Power Adapter
1 x IR Remote
1 x IR Receiver cable (1.5 meters)
1 x RS-232 serial cable (1.5 meters, male to female head)
2 x Mounting Ear
1 x User Manual
r tcp/ip port! Get network TCP/IP port r tcp/ip port! TCP/IP port:8000
s telnet port x! Set network telnet port
(x=1~65535)
s telnet port 23! Set Telnet port:23
r telnet port! Get network telnet port r telnet port! Telnet port:23
Command Code Function Description Example Feedback Default Setting
Network reboot…
IP Mode: Static
IP: 192.168.1.72
Subnet Mask:
s net reboot! Reboot network modules s network reboot! 255.255.255.0
Gateway: 192.168.1.1
TCP/IP port=8000
Telnet port=10
Mac address:
00:1C:91:03:80:01

pg. 20
Notes : - All brand names and trademarks are properties of their respective holders and are referred to here for descriptive purpose only. Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered
from time to time.
All specifications are subject to change without prior notice.
© Copyright ATZ
Model : ATZ HDMI-V2-88DA
Description: 8x8 HDMI Matrix Switch v2.0b,4K2K@60,18 bps Downscaler+ARC
Product Diagram:
Warranty: 2 Years
Warranty is effective from the date of original delivery.
This warranty shall be void if a serial number has been removed from the product.