ATZ HDMI-V2-41SMPR 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-V2-41SMPR
Description: 4-to-1 HDMI2.0 4K60 Multiviewer SEAMLESS UHD Video Switcher
w/Audio Extractor.
This 4K60 4x1 Multiviewer Seamless UHD Video Switcher was developed for the purpose of
supporting higher output resolution (4K@60) for multiple sources on a single screen. It can
combine up to four video signals onto a single UHD or HD displayer. The user can easily
manage each input via thesupplied Control Software and create any layout and position of any
of the four inputs on a single monitor.
This device supports full range of input video resolutions up to 4K@60 (RB) and audio RCA
/Optical de-embedding supported for external audio distributionsystems.
This device can be controlled via front panel buttons, IR remote, RS-232commands.

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-V2-41SMPR
Description: 4-to-1 HDMI2.0 4K60 Multiviewer SEAMLESS UHD Video Switcher
w/Audio Extractor.
Features:
•HDMI 2.0b, HDCP 2.2 and HDCP 1.x compliant
•Support 18Gbps video bandwidth
•Input and output resolutions support up to 4K@60Hz
•Support LPCM, AC3, DD+, DTS, DTS-HD, up to 7.1 audio channel
•Seamless switching between input channels and combined multiple images on single UHD
monitor
•Up to 8 display modes: SINGLE, PIP, PBP (1), PBP (2), Triple (1),Triple (2), Quad (1),
Quad (2)
•Seamless switching on single screen display mode
•Fast switching on multiview display mode
•Audio de-embedding via analog and optical fiber audio ports
•Support volume control and independent audio selection
•Support OSD navigation for advanced setting
•EDID management
•Control via front panel buttons, IR remote, RS-232 commands
•Compact design for easy and flexible installation
Specifications:
Technical
HDMI Compliance HDMI 2.0b
HDCP Compliance HDCP 2.2 / 1.x
Video Bandwidth 18Gbps
Video Resolution Up to 4K@60Hz
IR Level 5Vp-p
IR Frequency 38KHz
Color Space RGB, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0
Color Depth 8bit
Audio Formats
HDMI: PCM2.0/5.1/7.1CH, Dolby Digital/Plus, DTS, DTSHigh Res
Analog audio [3.5mm L/R]: PCM2.0;
SPDIF (OPTICAL): Dolby Digital, DTS 5.1, PCM2.0.
Note: It does not support HBR audio.
ESD Protection Human body model — ±8kV (Air-gap discharge) &
±4kV (Contact discharge)
Connection
Input ports 4 x HDMI IN [Type A, 19-pin female]
Output ports
1 x HDMI OUT [Type A, 19-pin female]
1 x L/R OUTPUT [RCA]
1 x OPTICAL OUTPUT [S/PDIF]

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-V2-41SMPR
Description: 4-to-1 HDMI2.0 4K60 Multiviewer SEAMLESS UHD Video Switcher
w/Audio Extractor.
Control ports 1 x RS-232 [3pin-3.81mm phoenix connector]
1 x IR EXT [3.5mm Stereo Mini-jack]
Mechanical
Housing Metal Enclosure
Color Black
Dimensions 220mm [W] x 100mm [D] x 30mm [H]
Weight 620g
Power Supply Input: AC 100 - 240V 50/60Hz
Output: DC 12V/2.5A (US/EU standard, CE/FCC/UL certified)
Power Consumption 10W (Max)
Operating
Temperature 32 - 104°F / 0 - 40°C
Storage Temperature -4 - 140°F / -20 - 60°C
Relative Humidity 20 - 90% RH (no-condensing)
Package Includes:
1x 4K60 4x1 Multiviewer Seamless UHD Video Switcher
1x IR Remote
1x 3pin-3.81mm Phoenix Connector (male)
1x 38Khz IR Wideband Receiver Cable (1.5 meters)
2x Mounting Ears
4x Machine Screws (KM3*4)
4x Rubber Feet
1x 12V/2.5A Locking Power Adapter
1x User Manual

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-V2-41SMPR
Description: 4-to-1 HDMI2.0 4K60 Multiviewer SEAMLESS UHD Video Switcher
w/Audio Extractor.
Operation Controls and Functions
Front Panel:
No. Name Function
1 Power button
▪ Short press this button to power on the device.
▪ Long press this button for 1 seconds to enter the standbymode.
2Power LED The Power LED will light in green when the product ispowered on, and
red when the product is on standby.
3Input 1-4 LEDs
Input signal indicator lights. When the HD 1/2/3/4 port connectsan active
source device, the corresponding green LED will be on.
Note: Only the LED of the selected input channel will light in green on single
screen display mode; all LEDs will light in greenon multiview mode.
4AUTO LED
When the device is on the AUTO mode, the AUTO LED will lightin green, and
HDMI is automatically identified, that is, when the currently displayed source
signal is disconnected, the switcher will automatically identify the next
connected HDMI input port.
5IR Window IR signal receiving window.
6AUTO button Automatic switching button, only available on single screendisplay mode.
7INPUT button Input source switching button, only available on single screendisplay mode.
8
Multiview
button
Multiview display mode switching button.
▪ Short press this button to circularly select: SINGLE - PIP - PBP (1) - PBP (2)
- Triple (1) - Triple (2) - Quad (1) - Quad (2).
▪ Long press this button for 3 seconds to select the aspect ratio for PBP (1) /
PBP (2) / Triple (1) / Triple (2) / Quad (1) /
Quad (2).
9 RES button
Output resolution switching button.
▪ Short press the RES button to circularly switch the outputresolution of the
HDMI OUTPUT port (Please refer to theoutput resolution list of “8. Video
& Audio”).
▪ Long press the RES button for 3 seconds to switch the output resolution to
720P60.

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-V2-41SMPR
Description: 4-to-1 HDMI2.0 4K60 Multiviewer SEAMLESS UHD Video Switcher
w/Audio Extractor.
Rear Panel:
No. Name Function
1L/R port PCM2.0 Analog audio output port.
2OPTICAL port Optical fiber digital audio output port.
3HDMI OUTPUT
port
HDMI signal output port, connected to HDMI display devicesuch as TV or
Monitor with HDMI cable.
4HD 1-4
INPUT ports
HDMI signal input ports, connected to HDMI source devicesuch as DVD or
Set-top box with HDMI cable.
5RS-232 port 3-pin phoenix connector, connected to a PC or control systemfor serial port
upgrade or RS-232 command control.
6 IR EXT port
IR signal receiving port, connected with 38KHz IR Receivercable.
If the IR signal receiving window of the unit is blocked or theunit is installed in
a closed area out of infrared line of sight, the IR receiver cable can be
inserted to the “IR EXT” port toreceive the IR remote signal.
7DC 12V DC 12V/2.5A power input port.

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-V2-41SMPR
Description: 4-to-1 HDMI2.0 4K60 Multiviewer SEAMLESS UHD Video Switcher
w/Audio Extractor.
IR Remote
③
③③
③ MENU, EXIT, LEFT, RIGHT, UP, DOWN,
OK : OSD Menu navigation buttons.
④
④④
④ A-IN : Press this button to pop up the audio channel selection OSD, then press the UP / DOWN button to select
the audio output channel. (The output audio follows the video source by default.)
Mute : Press this button to mute / unmute the audio.
VOL-, VOL+ : Press these buttons to increase / decrease the audio output volume.
EDID Settings
User can select following EDID modes via RS-232 command or OSD menu navigation.
No. EDID Mode No. EDID Mode
14K60-2.0CH 10 1920x1200-2.0CH
24K60-5.1CH 11 1680x1050-2.0CH
34K60-7.1CH 12 1600x1200-2.0CH
44K30-2.0CH 13 1440x900-2.0CH
54K30-5.1CH 14 1360x768-2.0CH
64K30-7.1CH 15 1280x1024-2.0CH
71080P-2.0CH 16 1024x768-2.0CH
81080P-5.1CH 17 720P-2.0CH
91080P-7.1CH 18 AUTO
① Power on or Standby: Press this button to
power on the switcher or set it to standby mode.
② HD 1/2/3/4: Press these buttons to select input
source on single screen display mode, and the
corresponding input LED on the front panel will light
in green. : Press these buttons to circularly select
the last or next input source on single screen
display mode.
: Press these buttons to circularly select thelast
or next input source on single screen display mode.
: Multiview display mode switching button.
▪Short press this button to circularly select:
SINGLE - PIP - PBP (1) - PBP (2) - Triple (1) -
Triple (2) - Quad (1) - Quad (2).
▪Long press this button for 3 seconds to select the
aspect ratio for PBP (1) / PBP (2) / Triple (1) / Triple
(2) / Quad (1) / Quad (2).

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-V2-41SMPR
Description: 4-to-1 HDMI2.0 4K60 Multiviewer SEAMLESS UHD Video Switcher
w/Audio Extractor.
Video & Audio
The switcher supports multiple resolution video input up to 3840x2160@60,and supports
multiple audio formats such as LPCM, AC3, DD+, DTS, DTS- HD, up to 7.1 channel pass
through function via HDMI cable. User can control the volume of audio in LPCM format.
The switcher supports following video output resolutions via a powerfulscaling engine.
No. Output Resolution No. Output Resolution
14096x2160p 60Hz 81920x1080p 60Hz
24096x2160p 50Hz 91920x1080p 50Hz
33840x2160p 60Hz 10 1360x768p 60Hz
43840x2160p 50Hz 11 1280x800p 60Hz
53840x2160p 30Hz 12 1280x720p 60Hz
63840x2160p 25Hz 13 1280x720p 50Hz
71920x1200p 60Hz RB 14 1024x768 60Hz
Multiview
The switcher supports 8 categories of Multiview display modes: SINGLE, PIP, PBP (1), PBP
(2), Triple (1), Triple (2), Quad (1), Quad (2)
Users can select different operations for different Multiview modes asfollowing:
SINGLE: Inputs selection
PIP: Inputs selection, Sub window size and position selection
PBP (1), PBP (2), Triple (1), Triple (2), Quad (1), Quad (2): Inputs selection,Display mode
selection, Display aspect selection
User can select Multiview modes via RS-232 commands or OSD menunavigation.
OSD Menu Navigation
1. A total of seven buttons on the IR Remote are used for OSD menunavigation, including
MENU, EXIT, UP, DOWN, LEFT, RIGHT, OK. Menu contents are as follows:
Output Resolution 3840x2160p60
4096x2160p 60Hz/
4096x2160p 50Hz/
3840x2160p 60Hz/
3840x2160p 50Hz/
3840x2160p 30Hz/
3840x2160p 25Hz/
1920x1200p60Hz RB/
1920x1080p 60Hz/
1920x1080p 50Hz/
1360x768p 60Hz/
1280x800p 60Hz/
1280x720p 60Hz/
1280x720p 50Hz/
1024x768 60Hz

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-V2-41SMPR
Description: 4-to-1 HDMI2.0 4K60 Multiviewer SEAMLESS UHD Video Switcher
w/Audio Extractor.
VKA BLACKSCREEN,
BLACKSCREEN,
BLUESCREEN
ITC OFF ON,OFF
Multiview
Single Input select HDMI1,HDMI2,HDMI3,HDMI4
PIP
Win1 Select HDMI1,HDMI2,HDMI3,HDMI4
Win2 Select
HDMI1,HDMI2,HDMI3,HDMI4
PIP Position
Right Bottom, Right Top,Left
Bottom, Left Top
PIP Size
Small, Middle, Large
PBP
Win1 Select HDMI1,HDMI2,HDMI3,HDMI4
Win2 Select HDMI1,HDMI2,HDMI3,HDMI4
MODE 1, 2
Aspect Full, 16:9
3xWIN
Win1 Select
HDMI1,HDMI2,HDMI3,HDMI4
Win2 Select
HDMI1,HDMI2,HDMI3,HDMI4
Win3 Select
HDMI1,HDMI2,HDMI3,HDMI4
MODE 1, 2
Aspect Full, 16:9
4xWIN
Win1 Select
HDMI1,HDMI2,H DMI3,HDMI4
Win2 Select
HDMI1,HDMI2,HDMI3,HDMI4
Win3 Select
HDMI1,HDMI2,HDMI3,HDMI4
Win4 Select
HDMI1,HDMI2,HDMI3,HDMI4
MODE 1, 2
Aspect Full,16:9
AUDIO
Audio Select
WIN1 WIN1,HDMI1,HDMI2,HDMI3,
HDMI4
Volume 100 0..100
AUDIO-MUTE OFF ON, OFF
System
Language/ 语言
中文
English, 中文
EDID
4K60-2.0
4K60-2.0,4K60-5.1CH,
4K60-7.1CH,4K30-2.0CH,
4K30-5.1CH,4K30-7.1CH,
1080P-2.0CH,1080P-5.1CH,
1080P-7.1CH,1920x1200-
2.0CH,1680x1050-2.0CH,
1600x1200-2.0CH,1440x900
-2.0CH, 1360x768-2.0CH,
1280x1024-2.0CH, 1024x
768-2.0CH,720P-2.0CH, AUTO
Baud rate
115200
115200,57600,38400,
19200,9600
Reset
Reset
Reset
FW Version
Read only
2. A total of four buttons on the IR Remote are used for audio setting on OSD menu
navigation, including A-IN, Mute, VOL-, VOL+. Menu contents are as follows:
A-IN Audio Input WIN1 WIN1,HDMI1,HDMI2,HDMI3,
HDMI4
Mute
Audio Mute
OFF ON, OFF
VOL-/VOL+
Audio Volume
100
0..100

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-V2-41SMPR
Description: 4-to-1 HDMI2.0 4K60 Multiviewer SEAMLESS UHD Video Switcher
w/Audio Extractor.
RS-232 Command
The product also supports RS-232 command control. Connect the RS-232 portof the product to a
PC with a 3-pin phoenix connector cable. Then, open a Serial Command tool on PC to send
ASCII commands to control the product. The ASCII command list about the product is shown as
below.
ASCII
Commands
Serial port protocol. Baud rate: 115200 (default), 57600, 38400, 19200, 9600 ; Data bits: 8bit ;
Stop bits:1 ; Check bit: 0
x - Parameter 1 ; y - Parameter 2; ! - Delimiter
Command Code
Function Description Example Feedback
System Setting
help! List all commands help!
r type! Get device model
r type!
4x1 HDMI Multiviewer
r fw version! Get Firmware version r fw version! MCU FW version x.xx.xx
SCALER FW version
x.xx.xx
power z!
Power on/off the device,z=0~1
(z=0 power off, z=1 power on)
power 1!
Power
on
System Initializing...
Initialization Finished!
MCU FW version
x.xx.xx
SCALER FW version x.xx.xx
r power! Get current power state r power! power on/power off
reboot! Reboot the device
reboot!
Reboot…
System Initializing...
Initialization Finished!
MCU FW version
x.xx.xx
SCALER FW version x.xx.xx
Command Code
Function Description Example Feedback
reset! Reset to factory defaults
reset!
Reset to factory defaults
System Initializing...
Initialization Finished!
MCU FW version x.xx.xx
SCALER FW version x.xx.xx
Output Setting
s output res x!
Set
Output
Resolution
(x=1~14)
1. 4096x2160p60,
2. 4096x2160p50,
3. 3840x2160p60,
4. 3840x2160p50,
5. 3840x2160p30,
6. 3840x2160p25,
7. 1920x1200p60RB,
8. 1920x1080p60,
9. 1920x1080p50,
10.1360x768p60,
11.1280x800p60,
12.1280x720p60,
13.1280x720p50,
14. 1024x768p60,
s output res 3!
out resolution: 3840x2160p60
r output res! Get output resolution r output res! out resolution: 3840x2160p60
s output hdcp x!
set output hdcp (x=1~3)
1. HDCP 1.4
2. HDCP 2.2
3. HDCP OFF
s output hdcp 2!
output HDCP: HDCP 1.4
r output hdcp! Get output hdcp status. r output hdcp! output HDCP: HDCP 1.4
s output vka x!
Set output video keep active
pattern. (x=1~2)
1. black screen
2. blue screen
s output vka 1!
output VKA pattern: black screen
r output vka! Get output video keep active
pattern. r output vka! output VKA pattern: black screen

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-V2-41SMPR
Description: 4-to-1 HDMI2.0 4K60 Multiviewer SEAMLESS UHD Video Switcher
w/Audio Extractor.
s output itc x!
Set output video mode (x=1~2)
1: video mode
2: pc mode
s output itc 1!
output ITC: video mode
r output itc! Get output video mode r output itc! output ITC: video mode
Command Code
Function Description Example Feedback
EDID Setting
s input EDID x!
Set HDMI input EDID mode
(x=18)
1. 4K2K60_444,Stereo Audio 2.0
2. 4K2K60_444,Dolby/DTS 5.1
3. 4K2K60_444,HD Audio 7.1
4. 4K2K30_444,Stereo Audio 2.0
5. 4K2K30_444,Dolby/DTS 5.1
6. 4K2K30_444,HD Audio 7.1
7. 1080P,Stereo Audio 2.0
8. 1080P,Dolby/DTS 5.1
9. 1080P,HD Audio 7.1
10.1920x1200,Stereo Audio 2.0
11.1680x1050,Stereo Audio 2.0
12.1600x1200,Stereo Audio 2.0
13.1440x900,Stereo Audio 2.0
14.1360x768, Stereo Audio 2.0
15.1280x1024,Stereo Audio 2.0
16.1024x768, Stereo Audio 2.0
17.720p,Stereo Audio 2.0
18.copy from HDMI out
s input EDID 1!
input EDID:4K2K60_444, Stereo
Audio 2.0
r input EDID! Get input EDID mode r input EDID! input EDID:4K2K60_444, Stereo
Audio 2.0
Audio Setting
s output audio x!
Set output audio source (x=0~4)
0. follow window 1 selected
source
1. HDMI 1 input audio
2. HDMI 2 input audio
3. HDMI 3 input audio
4. HDMI 4 input audio
s output audio 0!
output audio: follow window 1
selected source
r output audio! Get output audio source r output audio! output audio: follow window 1
video
s output audio
vol+! Increase output audio volume s output audio
vol+! output audio volume: 50
s output audio
vol-! Decrease output audio volume s output audio vol-! output audio volume: 50
s output audio
vol x!
Set output audio volume value
(x=0~100)
s output audio
vol 30! output audio volume: 30
r output audio
vol! Get output audio volume r output audio vol! output audio volume: 30
s output audio
mute x!
Set output audio mute on/off
(x=0~1)
0. mute off
1. mute on
s output audio
mute 0!
output audio mute: off
Command Code
Function Description Example Feedback
r output audio
mute! Get output audio mute on/off r output audio mute! output audio mute: off
Single Screen Mode Setting
s auto switch x!
Enable/disable auto switch
feature(x=0~1)
0. Disable auto switch
1. Enable auto switch
s auto switch 0!
auto switch off
r auto switch! Get auto switch feature r auto switch! auto switch off
s in source x!
Route input source to output
(1~4)
1. HDMI 1
2. HDMI 2
3. HDMI 3
4. HDMI 4
s in source 1!
HDMI 1
r in source! Get output selected input
source r in source! HDMI 1
Multi-viewer Mode Setting

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-V2-41SMPR
Description: 4-to-1 HDMI2.0 4K60 Multiviewer SEAMLESS UHD Video Switcher
w/Audio Extractor.
s multiview x!
Set multi-viewer display mode
(x=1~5)
1. single screen
2. PIP
3. PBP
4. triple screen
5. quad screen
s multiview 1!
single screen
r multiview! Get multi-viewer display mode r multiview! single screen
s window x in y!
Select one input for one display
window for the current Multiview
mode.
(x=1~4)
1. window 1
2. window 2
3. window 3
4. window 4
(y=1~4)
1. HDMI 1
2. HDMI 2
3. HDMI 3
4. HDMI 4
s window 1 in 1!
window 1 select HDMI 1
Command Code Function Description Example Feedback
r window x in!
Get windows selected input
source (x=0~4)
0. ALL
1. window 1
2. window 2
3. window 3
4. window 4
r window 1 in!
window 1 select HDMI 1
s PIP position x!
Set PIP window position (x=1~4)
1. Left Top
2. Left Bottom
3. Right Top
4. Right Bottom
s PIP position 3!
PIP on right top
r PIP position! Get PIP window position r PIP position! PIP on right top
s PIP size x!
Get
PIP
window
size
(x=1~3)
1. small
2. middle
3. large
s PIP size 3!
PIP size: large
r PIP size! Get PIP window size r PIP size! PIP size: large
s PBP mode x!
Set PBP windows display mode
(x=1~2)
1. PBP mode 1
2. PBP mode 2
s PBP mode 1!
PBP mode 1
r PBP mode! Get PBP windows display mode
r PBP mode! PBP mode 1
s PBP aspect x!
Set PBP windows display aspect
ratio (x=1~2)
1. Full screen
2. 16:9
s PBP aspect 1!
PBP aspect: full screen
r PBP aspect!
Get
PBP
windows
display
aspect ratio r PBP aspect! PBP aspect: full screen
s triple mode x!
Set triple windows display mode
(x=1~2)
1. triple mode 1
2. triple mode 2
s triple mode 1!
triple mode 1
r triple mode! Get triple windows display mode
r triple mode! triple mode 1
s triple aspect x!
Set triple windows display
aspect ratio (x=1~2)
1. Full screen
2. 16:9
s triple aspect 1!
triple aspect: full screen
r triple aspect! Get triple windows display
aspect ratio r triple aspect! triple aspect: full screen
s quad mode x!
Set quad windows display
mode (x=1~2)
1. quad mode 1
2. quad mode 2
s quad mode 1!
quad mode 1
Command Code
Function Description Example Feedback
r quad mode! Get quad windows display mode
r quad mode! quad mode 1
s quad aspect x!
Set quad windows display
aspect ratio (x=1~2)
1. Full screen
2. 16:9
s quad aspect 1!
quad aspect: full screen
r quad aspect! Get quad windows display
aspect ratio r quad aspect! quad aspect: full screen

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-V2-41SMPR
Description: 4-to-1 HDMI2.0 4K60 Multiviewer SEAMLESS UHD Video Switcher
w/Audio Extractor.
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.
The terms HDMI and HDMI High-Definition Multimedia interface, and the HDMI Logoare trademarks or registered trademarks of HDMI Licensing LLC in the United
States and other countries