MSD-402 Command Guide
44
@GHD / @SHD
Horizontal display period
Function
Getting
Setting
Format
@GHD
@SHD, ch, h_disp
Return value
@GHD, h_disp_1, h_disp_2, h_disp_3,
h_disp_4
@SHD, ch, h_disp
Parameter
h_disp_1-4 / h_disp: Horizontal display period
64 to 2900 (should be [the total number of horizontal dots
– 64] or less)
[Default]: depends on input signal
ch: Input channel
0 = All inputs, 1 = IN1 to 4 = IN4
Example
@GHD
@GHD,1920,1920,0,1920
Getting horizontal display period
“0” will be replied to channels without
input signals.
@SHD,4,1024
@SHD,4,1024
Setting IN4 horizontal display period to
“1024”.
Completed normally.
@SHD,4,1024
@ERR,3
“
0
”
will be replied to channels without
input signal.
Remarks
Setting command is valid only when signal is input.
@GVS / @SVS
Vertical start position
Function
Getting
Setting
Format
@GVS
@SVS, ch, v_start
Return value
@GVS, v_start_1, v_start_2, v_start_3,
v_start_4
@SVS, ch, v_start
Parameter
v_start_1-4 / v_start: Vertical start position
10 to 2048 (should be [the total number of vertical lines
– vertical display period] or
less)
[Default]: depends on input signal
ch: Input channel
0 = All inputs, 1 = IN1 to 4 = IN4
Example
@GVS
@GVS,40,0,40,40
Getting vertical start position
“0” will be replied to channels without
input signals.
@SVS,4,35
@SVS,4,35
Setting IN4 vertical start position to
“35”
Completed normally.
@SVS,4,35
@ERR,3
“
0
”
will be replied to channels without
input signal.
Remarks
Setting command is valid only when signal is input.