MSD-501/502 Command Guide
19
3.3.3 Input channels
@GSW / @SSW
Switching video and audio channel simultaneously
Function
Acquisition
Setting
Format
@GSW
@SSW, input_1, output_1 (, input_2,
output_2)
Return value
@GSW, video_1, audio_1 (, video_2,
audio_2)
@SSW, input_1, output_1 (, input_2,
output_2)
Parameter
video_1-2 : Video input channel
audio_1-2 : Audio input channel
input_1-2 : Video and audio input channel
0 = OFF [Default], 1 = IN1, 2 = IN2, 3 = IN3, 4 = IN4, 5 = IN5
output_1-2: Video and audio output channel
0 = all outputs, 1 = OUT1, 2 = OUT2
Example
@GSW
@GSW,2,2,0,0
Acquiring input channel status.
OUT1 input channel is IN2 for both video
and audio; OUT2 input channel is OFF for
both video and audio.
@SSW,1,1
@SSW,1,1
Selecting OUT1 input channel to IN1.
Completed normally.
Remarks
-
@GSV / @SSV
Switching video channel
Function
Acquisition
Setting
Format
@GSV
@SSV, input_1, output_1 (, input_2,
output_2)
Return value
@GSV, input_1 (, input_2)
@SSV, input_1, output_1 (, input_2,
output_2)
Parameter
input_1-2: Video input channel
0 = OFF [Default], 1 = IN1, 2 = IN2, 3 = IN3, 4 = IN4, 5 = IN5
output_1-2: Video output channel
0 = All outputs, 1 = OUT1, 2 = OUT2
Example
@GSV
@GSV,1,1
Acquiring video input channel status.
OUT1 and OUT2 input channels: IN1
@SSV,1,1
@SSV,1,1
Setting OUT1 input channel to IN1.
Completed normally.
Remarks
-