User guide

IN1604 DTP and IN1604 HD Scalers • SIS Configuration and Control 44
Command ASCII Command
(host to scaler)
Response
(scaler to host)
Additional Description
Auto switch mode
Disable auto switch mode
E0AUSW} Ausw0]
Manual input switching only.
Prioritize highest active
input
E1AUSW} Ausw1]
Automatically switches to the
highest numbered active input.
Prioritize lowest active
input
E2AUSW} Ausw2]
Automatically switches to the
lowest numbered active input.
View auto switch mode
EAUSW} X3%]
View the current auto switch
mode.
Video switch effect
Cut
E0SWEF} Swef0]
Set the switch effect to cut.
Fade through black
E1SWEF} Swef1]
Set the switch effect to fade
through black (default).
View setting
ESWEF} X3@]
View the switch effect setting.
HDCP notification (displayed on non-HDCP displays with HDCP input selected)
Enable notification
EN1HDCP} HdcpN1]
Display a green screen.
Disable notification
EN0HDCP} HdcpN0]
Mute output to black.
Query notification
ENHDCP} X(]
View the HDCP notification
setting.
AV mute (from contact and tally pins)
Configure AV mute
EX4^*X4&MUTM} Mutm X4^*X4&]
Configure the operation of
Contact In and Tally Out ports.
View AV mute setting
EMUTM} X4^*X4&]
View the current status of
Contact In and Tally Out port
configuration.
NOTES:
X( = Enable or disable 0 = off or disabled
1 = on or enabled
X3@ = Video switching effect 0 = cut
1 = fade through black (default)
X3% = Auto switch mode 0 = disable (default)
1 = gives priority to the highest numbered active input
2 = gives priority to the lowest numbered active input
X4^ = AV mute mode 0 = normal operation
1 = perform video and audio mute
2 = perform video sync and audio mute
X4& = Mute LED mode 0 = always on
1 = off when muted
2 = blink when muted