MSD-402 Command Guide
22
@GCH / @SCH
HDC-TH200 input channel remote switching
Function
Getting
Setting
Format
@GCH
@SCH, ch_1, channel_1 (, ch_2,
channel_2)
Return value
@GCH, channel_1, channel_2
@SCH, ch_1, channel_1 (, ch_2,
channel_2)
Parameter
ch_1-2
:
Input channel
0 = All inputs, 3 = IN3, 4 = IN4
channel_1-2
:
HDC-TH200 input channel
0 = digital input channel *default, 1 = analog input channel
Example
@GCH
@GCH,0,1
Getting input channel status of
HDC-TH200
IN3: digital input channel
IN4: analog input channel
@SCH,3,1
@SCH,3,1
IN3: Setting HDC-TH200 input channel to
analog
Completed normally
Remarks
If this command is executed while
@GCG / @SCG HDC-TH200 CHANGE (P.21)
is
invalid, it will be error.
@GCS
HDC-TH200 connection status
Function
Getting
Format
@GCS
Return value
@GCS, status_1, status_2
Parameter
status_1
:
connection status between IN3 and HDC-TH200
status_2
:
connection status between IN4 and HDC-TH200
0 = HDC-TH200 is not connected
1 = HDC-TH200 is connected as LINK mode (digital input channel is selected)
2 = HDC-TH200 is connected as LINK mode (analog input channel is selected)
3 = HDC-TH200 is connected as CHANGE mode
Example
@GCS
@GCS,3,0
Getting connection status between
HDC-TH200
IN3: HDC-TH200 is connected as
CHANGE mode, IN4 is not connected
with HDC-TH200
Remarks
-