Extron electronic DSC 301 HD Scale User Manual


 
Command ASCII Command
(host to scaler)
Response
(scaler to host)
Additional Description
Overscan mode (applies only to SMPTE [NTSC, PAL, SECAM, 480p-1080p 50/60] input rates)
Set value
EX#*X2#OSCN} OscnX#*X2#]
Set input format X# to overscan mode
X2#.
View status
EX#OSCN}
X2#]
Show overscan mode status for input
format X#.
HDCP notification (green screen/message)
Enable notification
EN1HDCP} HdcpN1]
Enable the HDCP notification.
Disable notification
EN0HDCP} HdcpN0]
Disable the HDCP notification; instead
mute output.
Query notification
ENHDCP}
X(]
Query the HDCP notification.
HDCP status (valid for HDMI input and HDMI ouput only)
Query input
EIX!HDCP}
X2*]
HdcpIX!*X2*]
Query the HDCP status of the current
input
X!.
(verbose mode response)
Query output
EOX@HDCP}
X2*]
HdcpOX@*X2*]
Query the HDCP status of the HDMI
output
X@.
(verbose mode response)
HDCP input authorization (valid for HDMI input only)
Enable HDCP
encryption support
EEX!*1HDCP} HdcpEX!*1]
Enable HDCP encryption support for
input
X! (default).
Disable HDCP
encryption support
EEX!*0HDCP} HdcpEX!*0]
Disable HDCP encryption support for
input
X!.
Query encryption
support status
EEX!HDCP}
X4)]
Query HDCP encryption support status
for input
X!.
NOTE: X! = Input selection: 1 to 3
X@ = Output selection: 1 = HDMI
X# = Input video format:
1 = RGB
2 = YUV
3 = Composite
4 = HDMI
X( = Enable or disable: 0 = Off or disable, 1 = On or enable
X2# = Overscan (applied to SMPTE [NTSC, PAL, SECAM, 480p, 576p, 720p, 1080i, 1080p] input rates):
0 = 0.0% (default for RGB, HDMI) — a “true” Auto-Image will be executed on SMPTE inputs.
1 = 2.5% (default for YUV, composite) — an Auto-Image command snaps to a 2.5% table; no true Auto-Image.
2 = 5.0% — an Auto-Image command snaps to a 5.0% table; no true Auto-Image.
X2* = HDCP status (valid only on TMDS inputs or outputs):
0 = No sink or source detected
1 = Sink or source detected with HDCP
2 = Sink or source detected but no HDCP is present
X4) = HDMI input HDCP authorization status:
0 = Block HDCP encryption
1 = Allow HDCP encryption (default for input 3)
DSC 301 HD • SIS Communication and Control 34