Appendix: RS-232 Command Set
A.2 Commands
IDX Function Command Response Parameters Desription Example
1 Switch input for output SET SW in out[CR/
LF]
SW in out[CR/ LF] in = {hdmi1,hdmi2,hdmi3,dp,vg
a1,vga2,hdbt1,hdbt2};
out = {out1,out2};
Command: SET SW hdmi1 out1[CR/LF]
Response: SW hdmi1 out1[CR/LF]
2 Get which input map-
ping to the indicate output
GET MP out[CR/LF] MP in out[CR /LF] in = {hdmi1,hdmi2,hdmi3,dp,vg
a1,vga2,hdbt1,hdbt2};
out = {out1,out2};
Command: GET MP out1[CR/LF]
Response: MP hdmi1 out1[CR/LF]
3 Get which output map-
ping to all input
GET MP all[CR/LF] MP in out[CR /LF]
MP in out[CR/ LF]
in = {hdmi1,hdmi2,hdmi3,dp,vg
a1,vga2,hdbt1,hdbt2};
out = {out1,out2};
all = {all};
Command: GET MP all [CR/ LF]
Response: MP hdmi1 out1[CR/LF]
MP hdmi2 out2[CR/LF]
4 Set CEC POWER ON/
OFF
SET CECPWR_
ONOFF out prm[CR/
LF]
CECPWR_ONOFF
out prm[CR/LF
prm = {on,off}
out = {out1,out2};
Command: SET CECPWR_ONOFF out1
on[CR/LF]Response: CECPWR_ONOFF
out1 on[CR/LF]
5 Get CEC POWER ON/
OFF Status
GET CECPWR _
ONOFF out [CR/ LF]
CECPWR_ONOFF
out prm[CR/LF]
prm = {on,off}
out = {out1,out2};
Command: GET CECPWR_ONOFF
out1[CR/LF]Response: CECPWR_ONOFF
out1 on[CR/LF]
6 Set CEC POWER Delay
Time
(This command is valid
when there is no active
signal input)
SET CECPWR_
DELAY out prm [CR /
LF]
CECPWR_DELAY
out prm[CR/LF
out = {out1,out2};
prm = {0,1,2,3…,off}// according
to the actual time counter, 0
means 0 means, 1 means 1 minute , 2 means 2 minutes and so
on, it is 2 minutes by default, the
Max wait time is 30 minutes;
off means when no active signal,
the unit will not auto power off.
Command: SET CECPWR_DELAY out1
3[CR /LF]Response: CECPWR_DELAY out1
3[CR /LF]
7 Get CEC POWER Delay
Time
GET CECPWR _
DELAY out [CR /LF]
GECPWR _DELAY
out prm[CR/LF]
out = {out1,out2};
prm = {0, 1,2,3…,off}// according to the actual time counter,1
means 1 minute ,2 means 2 minutes and so on, it is 2 minutes by
default, the Max wait time is 30
minutes;
off means when no active signal,
the unit will not auto power off.
Command: GET CECPWR_ DEL AY out1
[CR/LF]Response: GECPWR_DELAY out1
3[CR /LF]
8 Set Audio Extraction
on/off
SET AUDIOEXTRACT
prm[CR/LF]
AUDIOEXTRACT
prm[CR/LF]
prm = {on,off}
The Audio Extrac tion is on by
default.
Command: SET AUDIOEX TRACT on [CR/
LF] Response: AUDIOEXTRACT on[CR/LF]
9 Get Audio
Extraction
status
GET
AUDIOEXTRACT
[CR /LF]
AUDIOEXTRACT
prm [CR/ LF]
prm = {on,off }
The Audio Extraction is on
by default.
Command: GET
AUDIOEXTRACT[CR/LF] Response:
AUDIOEX TR ACT on [CR/ LF]
10 Get Phantom Power
status
GET MICPWR[CR/
LF]
MICPWR
prm [CR/ LF]
prm = {on,off } Command: GET MICPWR[CR/LF]
Response: MICPWR on [CR /LF]
11 Adjust Volume Gain SET VOLGAIN_
DATA aout
prm [CR/ LF]
VOLGA IN_DATA
aout prm[CR/LF]
aout = {audioout};
prm = {0~100}
Command: SET VOLGA IN_DATA
audioout 50[CR/LF]
Response: VO LGAI N _ DATA audio out 50[CR/LF]