Active Member
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[China]
Address: 4 A Building #B, Dingxin Science and Technology Park, Honglangbei #2 Road, Xin’an street, Baoan district, Shenzhen.
Contact name:Kathy
Shenzhen Grastron Technology Co.,Ltd |
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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 |
| 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 | |
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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 | |
| 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.
