Only by sis commands (see the, Front panel security lockout (executive mode), Overscan mode – Extron Electronics DVS 510 Series User Guide User Manual
Page 70: Commands on
DVS 510 Series • Remote Configuration and Control
64
Command
ASCII Command
(Host to Scaler)
Response
(Scaler to Host)
Additional Description
Advanced Configuration (continued)
Front Panel Security Lockout (Executive Mode)
Set mode 1
1
X
Exe
1
]
Lock all front panel functions.
Set mode 2
2
X
Exe
2
]
Allow limited adjustments to be made
from the front panel (input switching, PIP,
volume control, and Auto-Image).
Disable
0
X
Exe
0
]
Allow all front panel adjustments.
View status
X
X5(
]
Show current lock mode status.
Input Aspect Ratio
Set to Fill
E
1
ASPR
}
Aspr
1
]
Set the input to always fill the entire
output raster (default).
Set to Follow
E
2
ASPR
}
Aspr
1
]
Display the input with its native aspect
ratio.
View aspect ratio
E
ASPR
}
Aspr
X3(
]
View the current aspect ratio setting.
Overscan Mode
NOTE: Overscan mode applies only to SMPTE input rates (NTSC, PAL, 480p, 576p, 720p, 1080i, and 1080p).
Set value
E
X#
*
X3*
OSCN
}
Oscn
X#
*
X3*
]
Set input signal type
X#
to overscan
mode
X3*
.
View status
E
X#
OSCN
}
Oscn
X#
*
X3*
]
Show overscan status for input type
X#
.
HDCP Notification
Enable HDCP
notification
E
N
1
HDCP
}
Hdcp
N
1
]
Enable HDCP notification (default). A
full-screen green signal and an on-screen
message are displayed when an HDCP
compliant source is switched to a
non-compliant display.
Disable notification
E
N
0
HDCP
}
Hdcp
N
0
]
Disable HDCP notification; mute output
instead.
View notification status
E
N
HDCP
}
X1)
]
View HDCP notification status
NOTE: X#
= Input signal type
1 = RGB, 2 = YUVp/HDTV, 3 = RGBcvS, 4 = YUVi, 5 = S-video,
6 = Composite, 7 = DVI
X1)
= HDCP notification status
0 = disabled, 1 = enabled
X3*
= Overscan setting
0 = 0.0% (default for RGB and DVI). A true Auto-Image is executed on
SMPTE inputs.
1 = 2.5% (default for YUVp/HDTV). An Auto-Image command snaps to
a 2.5% table.
2 = 5.0% (default for composite, S-video, YUVi, and RGBcvS). An
Auto-Image command snaps to a 5.0% table.
X3(
= Aspect ratio
1 = Fill: each input rate fills the entire output raster (default).
2 = Follow: each input rate is displayed with its native aspect ratio.
X5(
= Front panel lock (executive mode)
0 = executive mode disabled, 1 = full front panel lockout,
2 = Partial front panel lockout (Only input selection, PIP, volume control,
and Auto-Image are available.)