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DVI HDMI Video Processor 7 In 1 Out Low Latency Quad Split Multiviewer
DVI HDMI Video Processor 7 In 1 Out Low Latency Quad Split Multiviewer
Specifications
Brand Name :
Grastron
Model Number :
MS741
Certification :
CE&FCC
Place of Origin :
China
MOQ :
100 units
Price :
Negotiable
Payment Terms :
T/T
Supply Ability :
100K units per year
Delivery Time :
4-6 weeks
Packaging Details :
Carton
Audio Levels :
unity, nominal
Audio Delay Adjustment :
0 - 400ms
HDMI / DVI Input :
4x HDMI 19-pin female connectors
DisplayPort Input :
2x 20-pin
Audio Bandwidth :
20 Hz To 20 KHz
7.1 Surround Sound (analog) Audio :
20 KΩ Impedance
TOSLINK :
Digital Optical Audio
Audio Sampling Rate :
48 KHz, 8CH, LPCM
Description

Operation Center 7 In 1 Out Quad Windows 4K Multiviewer Seamless Low Latency AV Screen Sharing Wired Presentation Scaler

It is complimented by seven independent stereo analogue inputs which can be assigned and embedded into any of the video streams. It offers a single scaled HDMI output capable of supporting resolutions up to 3840x2160@30. A digital Toslink and eight independent de-embedded analogue channels allow you to switch audio separately from the HDMI stream allowing you to integrate 7.1 audio with external equipment.

Product Specifications:

Video
Input interface 4× HDMI IN, 2 x DP IN, 1 x VGA IN
Input specification HDMI:HDMI 1.4a
DVI: 165MHz (UXGA@60Hz)
DisplayPort: DP1.2a
MHL: supports MHL2.0, 1080p
HDCP: HDMI 1.4, DP 1.3
RGB/YPbPr: 205MHz (up to UXGA@75Hz)
Support input resolution Up to 3840 x 2160@30Hz (4K x 2K@30Hz)
Input level 0.5-1.0 V peak to peak
Output interface 1 x HDMI OUT
Output specification HDMI 1.4
Support output resolution Up to 3840 x 2160@30Hz (4K x 2K@30Hz)
Output impedance 100 Ω
DDC signal 1.2 V Peak to peak
Audio frequency
Input interface 7 x 3.5mm stereo jack
Output interface 4 x 3.5mm stereo jack
1 x optical fiber terminal
Routine
Power Supply 110~240V AC
Power waste 15W
Control mode RS232, LAN
Working temperature 0°C to 35°C (32°F to 95°F)
10% to 90%, non condensing
Storage temperature -20°C to 70°C (-4°F to 140°F)
10% to 90%, non condensing
Product size 440mm x 272mm x 43.5mm
(L x W x H)
Product weight 3.16kg

General Control

Function Item Command Feedback Description
Screen Layout: Single Viewer ATM 09 SCR_LYT W 1 09 SCR_LYT W 1 Switch to the single window.
Double Viewer ATM 09 SCR_LYT W 2 09 SCR_LYT W 2 Switch to the double windows.
Triple Viewer ATM 09 SCR_LYT W 3 09 SCR_LYT W 3 Switch to the triple windows.
Quadruple Viewer ATM 09 SCR_LYT W 4 09 SCR_LYT W 4 Switch to the quadruple windows.
Video Set
Viewer 1: Select input #1 ATM 0A VDO_IPT W 1 1 0A VDO_IPT W 1 1 Video input of Window 1 is set to 1.
Select input #2 ATM 0A VDO_IPT W 1 2 0A VDO_IPT W 1 2 Video input of Window 1 is set to 2.
Select input #3 ATM 0A VDO_IPT W 1 3 0A VDO_IPT W 1 3 Video input of Window 1 is set to 3.
Select input #4 ATM 0A VDO_IPT W 1 4 0A VDO_IPT W 1 4 Video input of Window 1 is set to 4.
Select input #5 ATM 0A VDO_IPT W 1 5 0A VDO_IPT W 1 5 Video input of Window 1 is set to 5.
Select input #6 ATM 0A VDO_IPT W 1 6 0A VDO_IPT W 1 6 Video input of Window 1 is set to 6.
Select input #7 ATM 0A VDO_IPT W 1 7 0A VDO_IPT W 1 7 Video input of Window 1 is set to 7.
Viewer 2: Select input #1 ATM 0A VDO_IPT W 2 1 0A VDO_IPT W 2 1 Video input of Window 2 is set to 1.
Select input #2 ATM 0A VDO_IPT W 2 2 0A VDO_IPT W 2 2 Video input of Window 2 is set to 2.
Select input #3 ATM 0A VDO_IPT W 2 3 0A VDO_IPT W 2 3 Video input of Window 2 is set to 3.
Select input #4 ATM 0A VDO_IPT W 2 4 0A VDO_IPT W 2 4 Video input of Window 2 is set to 4.
Select input #5 ATM 0A VDO_IPT W 2 5 0A VDO_IPT W 2 5 Video input of Window 2 is set to 5.
Select input #6 ATM 0A VDO_IPT W 2 6 0A VDO_IPT W 2 6 Video input of Window 2 is set to 6.
Select input #7 ATM 0A VDO_IPT W 2 7 0A VDO_IPT W 2 7 Video input of Window 2 is set to 7.
Viewer 3: Select input #1 ATM 0A VDO_IPT W 3 1 0A VDO_IPT W 3 1 Video input of Window 3 is set to 1.
Select input #2 ATM 0A VDO_IPT W 3 2 0A VDO_IPT W 3 2 Video input of Window 3 is set to 2.
Select input #3 ATM 0A VDO_IPT W 3 3 0A VDO_IPT W 3 3 Video input of Window 3 is set to 3.
Select input #4 ATM 0A VDO_IPT W 3 4 0A VDO_IPT W 3 4 Video input of Window 3 is set to 4.
Select input #5 ATM 0A VDO_IPT W 3 5 0A VDO_IPT W 3 5 Video input of Window 3 is set to 5.
Select input #6 ATM 0A VDO_IPT W 3 6 0A VDO_IPT W 3 6 Video input of Window 3 is set to 6.
Select input #7 ATM 0A VDO_IPT W 3 7 0A VDO_IPT W 3 7 Video input of Window 3 is set to 7.
Viewer 4: Select input #1 ATM 0A VDO_IPT W 4 1 0A VDO_IPT W 4 1 Video input of Window 4 is set to 1.
Select input #2 ATM 0A VDO_IPT W 4 2 0A VDO_IPT W 4 2 Video input of Window 4 is set to 2.
Select input #3 ATM 0A VDO_IPT W 4 3 0A VDO_IPT W 4 3 Video input of Window 4 is set to 3.
Select input #4 ATM 0A VDO_IPT W 4 4 0A VDO_IPT W 4 4 Video input of Window 4 is set to 4.
Select input #5 ATM 0A VDO_IPT W 4 5 0A VDO_IPT W 4 5 Video input of Window 4 is set to 5.
Select input #6 ATM 0A VDO_IPT W 4 6 0A VDO_IPT W 4 6 Video input of Window 4 is set to 6.
Select input #7 ATM 0A VDO_IPT W 4 7 0A VDO_IPT W 4 7 Video input of Window 4 is set to 7.
Audio Set:
Audio input select: Select input #1 ATM 09 ADO_IPT W 1 09 ADO_IPT W 1 Audio output is set to audio input 1
Select input #2 ATM 09 ADO_IPT W 2 09 ADO_IPT W 2 Audio output is set to audio input 2
Select input #3 ATM 09 ADO_IPT W 3 09 ADO_IPT W 3 Audio output is set to audio input 3
Select input #4 ATM 09 ADO_IPT W 4 09 ADO_IPT W 4 Audio output is set to audio input 4
Select input #5 ATM 09 ADO_IPT W 5 09 ADO_IPT W 5 Audio output is set to audio input 5
Select input #6 ATM 09 ADO_IPT W 6 09 ADO_IPT W 6 Audio output is set to audio input 6
Select input #7 ATM 09 ADO_IPT W 7 09 ADO_IPT W 7 Audio output is set to audio input 7

Audio Input Config:

 Select ext. audio on input #1 ATM 0A AUD_MOD W 1 1 0A AUD_MOD W 1 1

ATM 0A AUD_MOD W M N

M: input number; N: 0/1, 0-HDMI auto audio, 1-external audio

E.g. This item is “Set external audio on input No. 1”
Select ext. audio on input #2 ATM 0A AUD_MOD W 2 1 0A AUD_MOD W 2 1 Set external audio on input No. 2
Select ext. audio on input #3 ATM 0A AUD_MOD W 3 1 0A AUD_MOD W 3 1 Set external audio on input No. 3
Select ext. audio on input #4 ATM 0A AUD_MOD W 4 1 0A AUD_MOD W 4 1 Set external audio on input No. 4
Select ext. audio on input #5 ATM 0A AUD_MOD W 5 1 0A AUD_MOD W 5 1 Set external audio on input No. 5
Select ext. audio on input #6 ATM 0A AUD_MOD W 6 1 0A AUD_MOD W 6 1 Set external audio on input No. 6
Get Audio Input Conifg State: Check audio set on input #1 ATM 09 AUD_MOD R 1 Port1 Audio: 0 (Auto) / 1 (External)

ATM 09 AUD_MOD R M

M: input number;

E.g. This item is “Check audio input configuration set on input No. 1”
Check audio set on input #2 ATM 09 AUD_MOD R 2 Port2 Audio: 0 (Auto) / 1 (External) Check audio input configuration set on input No. 2
Check audio set on input #3 ATM 09 AUD_MOD R 3 Port3 Audio: 0 (Auto) / 1 (External) Check audio input configuration set on input No. 3
Check audio set on input #4 ATM 09 AUD_MOD R 4 Port4 Audio: 0 (Auto) / 1 (External) Check audio input configuration set on input No. 4
Check audio set on input #5 ATM 09 AUD_MOD R 5 Port5 Audio: 0 (Auto) / 1 (External) Check audio input configuration set on input No. 5
Check audio set on input #6 ATM 09 AUD_MOD R 6 Port6 Audio: 0 (Auto) / 1 (External) Check audio input configuration set on input No. 6
Audio volume control: Set audio Mute ATM 09 VOL_CRL W 0 09 VOL_CRL W 0 Set the program audio to MUTE
Set audio volume value at “1” ATM 09 VOL_CRL W 1 09 VOL_CRL W 1 Set program audio output volume value at 1
Set audio volume value at “2” ATM 09 VOL_CRL W 2 09 VOL_CRL W 2 Set program audio output volume value at 2
Set audio volume value at “3” ATM 09 VOL_CRL W 3 09 VOL_CRL W 3 Set program audio output volume value at 3
Set audio volume value at “4” ATM 09 VOL_CRL W 4 09 VOL_CRL W 4 Set program audio output volume value at 4
Set audio volume value at “5” ATM 09 VOL_CRL W 5 09 VOL_CRL W 5 Set program audio output volume value at 5
Set audio volume value at “6” ATM 09 VOL_CRL W 6 09 VOL_CRL W 6 Set program audio output volume value at 6
Set audio volume value at “7” ATM 09 VOL_CRL W 7 09 VOL_CRL W 7 Set program audio output volume value at 7
Set audio volume value at “8” ATM 09 VOL_CRL W 8 09 VOL_CRL W 8 Set program audio output volume value at 8
Set audio volume value at “9” ATM 09 VOL_CRL W 9 09 VOL_CRL W 9 Set program audio output volume value at 9
Set audio volume value at “10” ATM 09 VOL_CRL W A 09 VOL_CRL W A Set program audio output volume value at 10
Increase audio volume by one value ATM 09 VOL_CRL W E 09 VOL_CRL W E Increase program audio output by a increment of 1 value
Decrease audio volume by one value ATM 09 VOL_CRL W F 09 VOL_CRL W F Decrease program audio output by a increment of 1 value
Ratio Set
viewer 1: Set viewer#1 input as “NORMAL” ratio ATM 0A WIN_RAT W 1 1 0A WIN_RAT W 1 1 Set the picture in Window 1 as the original aspect ratio
Set viewer#1 input as “FULL” ratio ATM 0A WIN_RAT W 1 2 0A WIN_RAT W 1 2 Set the picture in Window 1 to fill the entire window
Set viewer#1 input as “16:9” ratio ATM 0A WIN_RAT W 1 3 0A WIN_RAT W 1 3 Set the picture in Window 1 as the 16:9 aspect ratio
Set viewer#1 input as “4:3” ratio ATM 0A WIN_RAT W 1 4 0A WIN_RAT W 1 4 Set the picture in Window 1 as the 4:3 aspect ratio
viewer 2: Set viewer#2 input as “NORMAL” ratio ATM 0A WIN_RAT W 2 1 0A WIN_RAT W 2 1 Set the picture in Window 2 as the original aspect ratio
Set viewer#2 input as “FULL” ratio ATM 0A WIN_RAT W 2 2 0A WIN_RAT W 2 2 Set the picture in Window 2 to fill the entire window
Set viewer#2 input as “16:9” ratio ATM 0A WIN_RAT W 2 3 0A WIN_RAT W 2 3 Set the picture in Window 2 as the 16:9 aspect ratio
Set viewer#2 input as “4:3” ratio ATM 0A WIN_RAT W 2 4 0A WIN_RAT W 2 4 Set the picture in Window 2 as the 4:3 aspect ratio
viewer 3: Set viewer#3 input as “NORMAL” ratio ATM 0A WIN_RAT W 3 1 0A WIN_RAT W 3 1 Set the picture in Window 3 as the original aspect ratio
Set viewer#3 input as “FULL” ratio ATM 0A WIN_RAT W 3 2 0A WIN_RAT W 3 2 Set the picture in Window 3 to fill the entire window
Set viewer#3 input as “16:9” ratio ATM 0A WIN_RAT W 3 3 0A WIN_RAT W 3 3 Set the picture in Window 3 as the 16:9 aspect ratio
Set viewer#3 input as “4:3” ratio ATM 0A WIN_RAT W 3 4 0A WIN_RAT W 3 4 Set the picture in Window 3 as the 4:3 aspect ratio
viewer 4: Set viewer#4 input as “NORMAL” ratio ATM 0A WIN_RAT W 4 1 0A WIN_RAT W 4 1 Set the picture in Window 4 as the original aspect ratio
Set viewer#4 input as “FULL” ratio ATM 0A WIN_RAT W 4 2 0A WIN_RAT W 4 2 Set the picture in Window 4 to fill the entire window
Set viewer#4 input as “16:9” ratio ATM 0A WIN_RAT W 4 3 0A WIN_RAT W 4 3 Set the picture in Window 4 as the 16:9 aspect ratio
Set viewer#4 input as “4:3” ratio ATM 0A WIN_RAT W 4 4 0A WIN_RAT W 4 4 Set the picture in Window 4 as the 4:3 aspect ratio
Timing Set
Output Timing: AUTO ATM 09 OPT_TIM W 1 09 OPT_TIM W 1 Set the HDMI output as AUTO, outputting the resolutions based on the EDID information of the display device.
4Kx2K@30Hz UHD ATM 09 OPT_TIM W 2 09 OPT_TIM W 2 Sets the HDMI output resolution as 4Kx2K@30Hz UHD
1920X1080@60Hz 1080P FHD ATM 09 OPT_TIM W 3 09 OPT_TIM W 3 Sets the HDMI output resolution as 1920X1080@60Hz 1080P FHD
1280X720@60Hz 720P ATM 09 OPT_TIM W 4 09 OPT_TIM W 4 Sets the HDMI output resolution as 1280X720@60Hz 720P
1920X1200@60Hz WUXGA ATM 09 OPT_TIM W 5 09 OPT_TIM W 5 Sets the HDMI output resolution as 1920X1200@60Hz WUXGA
1600X1200@60Hz UXGA ATM 09 OPT_TIM W 6 09 OPT_TIM W 6 Sets the HDMI output resolution as 1600X1200@60Hz UXGA
1280X800@60Hz WXGA ATM 09 OPT_TIM W 7 09 OPT_TIM W 7 Sets the HDMI output resolution as 1280X800@60Hz WXGA
1024X768@60Hz XGA ATM 09 OPT_TIM W 8 09 OPT_TIM W 8 Sets the HDMI output resolution as 1024X768@60Hz XGA

Advanced Control

Function Item Command Feedback Description
Power control: Set unit to be waked up ATM 09 POW_CRL W 0 09 POW_CRL W 0 When it's Power Off, set the device to power on. (please note it’s hex “0”, not letter “O”)
Set unit to power-saving standby ATM 09 POW_CRL W F 09 POW_CRL W F When it's Power On, set the device to stand by.
Power saving Set duration time before “power-saving” as 0m ATM 0A POW_SAV W 00 0A POW_SAV W 00 Set Power Saving disable
Set duration time before “power-saving” as 5m ATM 0A POW_SAV W 05 0A POW_SAV W 05 Set the duration time before automatically go into Power Saving status as 5 minutes.
Set duration time before “power-saving” as 10m ATM 0A POW_SAV W 0A 0A POW_SAV W 0A Set the duration time before automatically go into Power Saving status as 10 minutes.
Set duration time before “power-saving” as 15m ATM 0A POW_SAV W 0F 0A POW_SAV W 0A Set the duration time before automatically go into Power Saving status as 15 minutes.
Set duration time before “power-saving” as 30m ATM 0A POW_SAV W 1E 0A POW_SAV W 1E Set the duration time before automatically go into Power Saving status as 30 minutes.
Set duration time before “power-saving” as 60m ATM 0A POW_SAV W 3C 0A POW_SAV W 3C Set the duration time before automatically go into Power Saving status as 60 minutes.
Audio Mute: Set audio mute “ON” ATM 09 AUD_MUT W 0 09 AUD_MUT W 0 Set the audio output as mute
Set audio mute “OFF” ATM 09 AUD_MUT W F 09 AUD_MUT W F Cancel the mute setting for the audio output
Audio delay: Set audio delay time as 0ms ATM 09 AUD_DLY W 0 09 AUD_DLY W 0 Set the time-delay of audio output as Off.
Set audio delay time as 40ms ATM 09 AUD_DLY W 1 09 AUD_DLY W 1 Set the time-delay of audio output as 1 step (40ms)
Set audio delay time as 80ms ATM 09 AUD_DLY W 2 09 AUD_DLY W 2 Set the time-delay of audio output as 2 step (80ms)
Set audio delay time as 120ms ATM 09 AUD_DLY W 3 09 AUD_DLY W 3 Set the time-delay of audio output as 3 step (120ms)
Set audio delay time as 160ms ATM 09 AUD_DLY W 4 09 AUD_DLY W 4 Set the time-delay of audio output as 4 step (160ms)
Set audio delay time as 200ms ATM 09 AUD_DLY W 5 09 AUD_DLY W 5 Set the time-delay of audio output as 5 step (200ms)
Set audio delay time as 240ms ATM 09 AUD_DLY W 6 09 AUD_DLY W 6 Set the time-delay of audio output as 6 step (240ms)
Set audio delay time as 280ms ATM 09 AUD_DLY W 7 09 AUD_DLY W 7 Set the time-delay of audio output as 7 step (300ms)
Set audio delay time as 320ms ATM 09 AUD_DLY W 8 09 AUD_DLY W 8 Set the time-delay of audio output as 8 step (340ms)
Set audio delay time as 360ms ATM 09 AUD_DLY W 9 09 AUD_DLY W 9 Set the time-delay of audio output as 9 step (380ms)
Set audio delay time as 400ms ATM 09 AUD_DLY W A 09 AUD_DLY W A Set the time-delay of audio output as 10 step (400ms)
VGA input Auto Position: AUTO-adjust on VGA input ATM 08 VGA_AUT W 08 VGA_AUT W When it's VGA, it adjusts image position automatically.
OSD control: Audio OSD on/off ATM 09 AUD_OSD W 0 09 AUD_OSD W 0

Turn on/off the audio volume and mute OSD.

0: audio OSD on; 1: audio OSD off
Video OSD on/off ATM 09 VDO_OSD W 0 09 VDO_OSD W 0

Turn on/off the video source and IP address OSD.

0: video OSD on, 1: video OSD off
HDMI output audio control HDMI Output audio Mute / Unmute ATM 09 AUD_OPT W 1 09 AUD_OPT W 1

Mute/Unmute HDMI embedded audio.

0: Mute, 1: Unmute
Restore Default Setting Restore unit to default factory set ATM 08 RST_SET W 08 RST_SET W Reset to factory default settings.
Set Baud Rate: 9600 ATM 09 BAU_RAT W 1 09 BAU_RAT W 1 Set the window baud rate as 9600
14400 ATM 09 BAU_RAT W 2 09 BAU_RAT W 2 Set the window baud rate as 14400
19200 ATM 09 BAU_RAT W 3 09 BAU_RAT W 3 Set the window baud rate as 19200
38400 ATM 09 BAU_RAT W 4 09 BAU_RAT W 4 Set the window baud rate as 38400
56000 ATM 09 BAU_RAT W 5 09 BAU_RAT W 5 Set the window baud rate as 56000
57600 ATM 09 BAU_RAT W 6 09 BAU_RAT W 6 Set the window baud rate as 57600
115200 ATM 09 BAU_RAT W 7 09 BAU_RAT W 7 Set the window baud rate as 115200

HDCP

 Enable HDCP on HDMI output ATM 0A HDO_HDP W 1 0 0A HDO_HDP W 1 0 Enable the HDCP “Switch-ON” on the HDMI output port
Disable HDCP on HDMI output ATM 0A HDO_HDP W 1 F 0A HDO_HDP W 1 F Disable the HDCP “Switch-ON” on the HDMI output port
Enable HDCP on HDBase-T output ATM 0A HDO_HDP W 2 0 0A HDO_HDP W 2 0 Enable the HDCP “Switch-ON” on the HDBase-T output port
Disable HDCP on HDBase-T output ATM 0A HDO_HDP W 2 F 0A HDO_HDP W 2 F Disable the HDCP “Switch-ON” on the HDBase-T output port
Check HDCP status on HDMI output ATM 08 HDO_HDP R 08 HDO_HDP R Read/Check the HDCP switch status on the HDMI output port
Set priority EDID when Auto-scaler and mirror output: Set HDMI as priority EDID ATM 09 HDO_EDI W 1 09 HDO_EDI W 1 When Auto-scaler output and mirror HDMI&HDBase-T output, set HDMI output as the priority EDID for optimized resolution output
Set HDBT as priority EDID ATM 09 HDO_EDI W 2 09 HDO_EDI W 2 When Auto-scaler output and mirror HDMI&HDBase-T output, set HDBase-T output as the priority EDID for optimized resolution output
Get SW Version: ATM 08 CSW_VER W 08 CSW_VER W Read/Check the software version
enable input HDCP KEY ATM 09 IPT_DCP W 1 09 IPT_DCP W 1 Enable the HDMI input HDCP “Switch-ON”
Others Set input HDMI/DP embedded audio to “MUTE” ATM 09 AUD_OPT W 1 09 AUD_OPT W 1 Set the HDMI/DP embedded audio to “MUTE”
Activate system update by USB disk ATM 09 SYS_UPT W 1 09 SYS_UPT W 1 Start the upgrading progress through USB connected with upgrading file stored inside

Audio Configuration:

Audio Config set:

Set the input audio port to be auto HDMI audio or external analog audio

Send:ATM 0A AUD_MOD W M N

M: 1, 2, 3, 4, 5, 6, (input audio No. 1-6)
N: 0, 1 (0: Auto; 1: External)

Feedback: 0A AUD_MOD W M N

Read Audio Input Conifg State:

Read the audio input configuration of each input audio channel

Send: ATM 09 AUD_MOD R M

M: 1, 2, 3, 4, 5, 6 (input audio No.1-6)

Feedback:Port2 Audio: 0 (Auto)

Port2 Audio: 1 (External)

Application:

Grastron MS741 series Factory Directly Supply Ultra HD 4K 30Hz 444 HDMI Multiviewer Scaler Support Flexible Display Settings. If you have multiple video sources in a collaboration space, you may need to switch these video signals. In this case, you can use this device in your solution.

DVI HDMI Video Processor 7 In 1 Out Low Latency Quad Split Multiviewer

Product tags

vga dvi splitter

,

vga to dvi splitter

,

dvi vga splitter
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DVI HDMI Video Processor 7 In 1 Out Low Latency Quad Split Multiviewer

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Product Detail
Brand Name :
Grastron
Model Number :
MS741
Certification :
CE&FCC
Place of Origin :
China
MOQ :
100 units
Price :
Negotiable
Contact Supplier
DVI HDMI Video Processor 7 In 1 Out Low Latency Quad Split Multiviewer

Shenzhen Grastron Technology Co.,Ltd

Active Member
4 Years
shenzhen
Since 2014
Business Type :
Manufacturer
Main Products :
Meeting Room Wireless Presentation System, Wireless Video Presentation System, 4K Wireless Presentation System
Employee Number :
200~300
Certification Level :
Active Member
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