
IN1606 and IN1608 Series Scaling Presentation Switcher • SIS Configuration and Control 42
Command ASCII Command 
(host to scaler)
Response 
(scaler to host)
Additional Description
Picture Adjustment Commands
Video mute (defaults to unmuted after a power cycle)
Mute output video X@*1B VmtX@*1]Mute video only on output X@.
Mute output sync/video X@*2B VmtX@*2]Mute sync and video on output X@.
Unmute output X@*0B VmtX@*0]Umute the output X@.
View output mute status X@*B X2*] View the mute status on output X@.
Mute video to black 1B Vmt1]Mute video to black on all outputs.
Mute sync and video 2B Vmt2]Mute video and sync on all outputs.
Unmute sync/video 0B Vmt0]Unmute all outputs.
View mute status on all outputs BX5%] View the mute status on all outputs.
Color (NTSC, PAL, and SECAM inputs only)
Specify a value EX1% COLR}ColrX!*X1%] Set the color level on the current input.
Increment value E+COLR}ColrX!*X1%] Increase the color level.
Decrement value E-COLR}ColrX!*X1%] Decrease the color level.
View ECOLR} X1%] View the color level setting.
Tint (NTSC inputs only)
Specify a value EX1% TINT}TintX!*X1%] Set the tint on the current input.
Increment value E+TINT}TintX!*X1%] Increase the tint.
Decrement value E-TINT}TintX!*X1%] Decrease the tint.
View ETINT} X1%] View the tint setting.
Contrast
Specify a value EX1% CONT}ContX!*X1%] Set the contrast for the current input.
Increment value E+CONT}ContX!*X1%] Increase the contrast.
Decrement value E-CONT}ContX!*X1%] Decrease the contrast.
View ECONT} X1%] View the contrast setting.
Brightness
Specify a value EX1% BRIT}BritX!*X1%] Set the brightness on the current input.
Increment value E+BRIT}BritX!*X1%] Increase the brightness.
Decrement value E-BRIT}BritX!*X1%] Decrease the brightness.
View EBRIT} X1%] View the brightness setting.
NOTES:  
X! = Input selection                                                 1-6 (IN1606) or 1-8 (IN1608 models) 
X@ = Output selection                                               1 = HDMI A (top) 
                                                                                2 = HDMI B (bottom) 
                                                                                3 = DTP C (IN1608 models) 
X1% = Picture adjustment                                         0-127 (64 = default) 
X2* = Video output mute                                          0 = unmute 
                                                                                1 = mute video 
                                                                                2 = mute video and sync 
X5% = Video mute on all outputs                               0 = all outputs are unmuted 
                                                                                1 = at least one output is muted 
                                                                                2 = at least one outupt is muted and sync is disabled