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Command
ASCII Command
(Host to Scaler)
Advanced Configuration, continued
HDCP Input Authorization (valid for HDMI input only)
Enable HDCP
EEX!*1HDCP}
encryption
support
Disable HDCP
EEX!*0HDCP}
encryption
support
Query encryption
EEX!HDCP}
support status
HDCP Mode (valid for HDMI outputs only) (see
Set HDCP mode
ESX4!HDCP}
View HDCP
ESHDCP}
mode
setting
AFL
Disable AFL
E0GLOK}
Enable input lock
E1GLOK}
View AFL setting
EGLOK}
View AFL status
E41STAT}
Video Signal Presence
View signal
E0LS }
presence
X! = Input selection: 1 = composite, 2 = RGB or YUV, 3 = HDMI
KEY:
X3% = Video signal status: 0 = Video or TMDS not detected, 1 = Video/TMDS detected
X3* = Input AFL: 0 = Disabled (default), 1 = Input signal AFL enabled. See
variable details.
X3( = Input AFL status: 0 = Input signal lock disabled,
1 = Input signal lock enabled, but cannot lock to applied input signal,
2 = Input signal lock enabled, output locked to applied input signal. See
variable details.
X4) = HDMI input HDCP authorization status:
0 = Block HDCP encryption
1 = Allow HDCP encryption (default for input 3)
X4! = HDCP mode (see
0 = Follow the input (default)
1 = Always encrypt HDMI outputs
2 = Follow the input with continuous DVI trials
3 = Always encrypt HDMI outputs with continuous DVI trials
Response
(Scaler to Host)
HdcpEX!*1]
HdcpEX!*0]
X4)]
page 27
for details)
HdcpSX4!]
X4!]
HdcpSX4!]
Glok0]
Glok1]
X3*]
X3(]
41Stat•X3(]
X3%*X3%*X3%]
page 27
for details):
Additional Description
Enable HDCP encryption support
for input X! (default).
Disable HDCP encryption support
for input X!.
Query HDCP encryption support
status for input X!.
Set the HDCP mode to X4!.
View the HDCP mode.
Verbose modes 2 and 3.
Disables global input lock/AFL
(default).
Locks the output refresh rate to
the refresh rate of the selected
input.
View the current input lock/AFL
setting.
View the current input lock/AFL
status.
(verbose mode response)
Input 1*2*3.
command description
command description
DSC 301 HD • SIS Communication and Control
on page 27 for
on page 27 for
37
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