AV Access 4KMV41
4x1 4K HDMI Multi-viewer
API Command Set
Version: V1.0.0
RS232 Default Setting
| Parameters | Value |
|---|---|
| Baud Rate | 115200 bps |
| Data bits | 8 bits |
| Parity | None |
| Stop bits | 1 bit |
| Flow control | None |
Command Usage Notes
Take Command SET OUTPUT_MODE prm<CR><LF> as an example:
- [SET OUTPUT_MODE] denotes command key words, case insensitive.
- [prm] denotes parameters, case insensitive; incorrect parameters number will not be recognized.
- <CR><LF> denotes a carriage return or a line feed; all commands must be ended up with a carriage return or a line feed.
Command Reference
| NO. | Description | Command | Example |
|---|---|---|---|
| 1 | To set output mode | Command: SET OUTPUT_MODE prm<CR><LF> Return: OUTPUT_MODE prm<CR><LF> Description: prm = {IN1, IN2, IN3, IN4, DualView_1x2, DualView_3x4, Quad, PIP_12, PIP_34, MainSub_1, MainSub_2, MainSub_3, MainSub_4} | Command: SET OUTPUT_MODE IN1<CR><LF> Return: OUTPUT_MODE IN1<CR><LF> Description: Set output mode to IN1. |
| 2 | To set output channel | Command: SET SW prm<CR><LF> Return: SW prm<CR><LF> Description: prm = {in1, in2, in3, in4} | Command: SET SW in1<CR><LF> Return: SW in<CR><LF> Description: Set output channel to in1. |
| 3 | To set audio mode | Command: SET AUDIO_MODE prm<CR><LF> Return: AUDIO_MODE prm<CR><LF> Description: prm = {CH1, CH2, CH3, CH4} | Command: SET AUDIO_MODE CH1<CR><LF> Return: AUDIO_MODE CH1<CR><LF> Description: Set audio mode to CH1. |
| 4 | To set output status | Command: SET VIDOUT_ONOFF prm<CR><LF> Return: VIDOUT_ONOFF prm<CR><LF> Description: prm = {ON, OFF} | Command: SET VIDOUT_ONOFF ON<CR><LF> Return: VIDOUT_ONOFF ON<CR><LF> Description: Set output status to on. |
| 5 | To set output hdcp mode | Command: SET VIDOUT_HDCP prm<CR><LF> Return: VIDOUT_HDCP prm<CR><LF> Description: prm = {HDCP1.4, HDCP2.2, FOLLOW} | Command: SET VIDOUT_HDCP FOLLOW<CR><LF> Return: VIDOUT_HDCP FOLLOW<CR><LF> Description: Set output hdcp mode to FOLLOW. |
| 6 | To set Software upgrade | Command: UPG <CR><LF> Return: UPG<CR><LF> Description: To set Software upgrade. | Command: UPG<CR><LF> Return: UPG<CR><LF> Description: To set Software upgrade. |
| 7 | To set system reset | Command: RESET<CR><LF> Return: RESET<CR><LF> Description: To set system reset. | Command: RESET<CR><LF> Return: RESET<CR><LF> Description: To set system reset. |
| 8 | To set audio mute | Command: SET AUDIO_MUTE prm<CR><LF> Return: AUDIO_MUTE prm<CR><LF> Description: prm = {ON, OFF} | Command: SET AUDIO_MUTE ON<CR><LF> Return: AUDIO_MUTE ON<CR><LF> Description: Set audio mute is on. |
| 9 | To get VER | Command: GET VER<CR><LF> Return: MV0401-H2H4K-B60 Vx.x<CR><LF> Description: get ver | Command: GET VER<CR><LF> Return: MV0401-H2H4K-B60 Vx.x<CR><LF> Description: get ver |
| 10 | To get OUTPUT_MODE | Command: GET OUTPUT_MODE<CR><LF> Return: OUTPUT_MODE prm<CR><LF> Description: prm = {IN1, IN2, IN3, IN4, DualView_1x2, DualView_3x4, Quad, PIP_12, PIP_34, MainSub_1, MainSub_2, MainSub_3, MainSub_4} | Command: GET OUTPUT_MODE<CR><LF> Return: OUTPUT_MODE IN1<CR><LF> Description: GET OUTPUT_MODE |
| 11 | To get SW | Command: GET SW<CR><LF> Return: SWChannel prm<CR><LF> Description: prm = {IN1, IN2, IN3, IN4} | Command: GET SW<CR><LF> Return: SWChannel IN1<CR><LF> Description: GET SW |
| 12 | To get AUDIO_MODE | Command: GET AUDIO_MODE<CR><LF> Return: AUDIO_MODE prm<CR><LF> Description: prm = {CH1, CH2, CH3, CH4} | Command: GET AUDIO_MODE<CR><LF> Return: AUDIO_MODE CH1<CR><LF> Description: GET AUDIO_MODE |
| 13 | To get AUDIO_MUTE | Command: GET AUDIO_MUTE<CR><LF> Return: AUDIO_MUTE prm<CR><LF> Description: prm = {ON, OFF} | Command: GET AUDIO_MUTE<CR><LF> Return: AUDIO_MUTE ON<CR><LF> Description: GET AUDIO_MUTE |
| 14 | To get VIDOUT_ONOFF | Command: GET VIDOUT_ONOFF<CR><LF> Return: AVIDOUT_ONOFF prm<CR><LF> Description: prm = {ON, OFF} | Command: GET VIDOUT_ONOFF<CR><LF> Return: VIDOUT_ONOFF ON<CR><LF> Description: GET VIDOUT_ONOFF |
| 15 | To get VIDOUT_HDCP | Command: GET VIDOUT_HDCP<CR><LF> Return: VIDOUT_HDCP prm<CR><LF> Description: prm = {HDCP1.4, HDCP2.2, FOLLOW} | Command: GET VIDOUT_HDCP<CR><LF> Return: VIDOUT_HDCP ON<CR><LF> Description: GET VIDOUT_HDCP |
| 16 | To set DISPLAY MODE | Command: SET VIDOUT_DSP_MODE prm<CR><LF> Return: DISPLAY MODE prm<CR><LF> Description: prm = {FULL, STD} | Command: SET VIDOUT_DSP_MODE FULL<CR><LF> Return: DISPLAY MODE FULL<CR><LF> Description: SET DISPLAY MODE FULL |
| 17 | To get DISPLAY MODE | Command: GET VIDOUT_DSP_MODE<CR><LF> Return: DISPLAY MODE prm<CR><LF> Description: prm = {FULL, STD} | Command: GET VIDOUT_DSP_MODE<CR><LF> Return: DISPLAY MODE FULL<CR><LF> Description: GET DISPLAY MODE |
| 18 | To set COLORSPACE MODE | Command: SET COLORSPACE_MODE prm<CR><LF> Return: COLORSPACE_MODE prm<CR><LF> Description: prm = {RGB444, YUV444} | Command: SET COLORSPACE_MODE RGB444<CR><LF> Return: COLORSPACE_MODE RGB444<CR><LF> Description: SET COLORSPACE_MODE RGB444 |
| 19 | To get COLORSPACE_MODE | Command: GET COLORSPACE_MODE<CR><LF> Return: COLORSPACE_MODE prm<CR><LF> Description: prm = {RGB444, YUV444} | Command: GET COLORSPACE_MODE<CR><LF> Return: COLORSPACE_MODE RGB444<CR><LF> Description: GET COLORSPACE_MODE |
