X3$
= Model name
1
= DSC HD-HD 4K Plus A
2
= DSC HD-HD 4K Plus A xi
X3*
= Overscan (Applied only to SMPTE input rates: 480i, 576i, 1080i, 1080p, 2K, and 4K)
0
= 0.0% — A true Auto-Image is executed on SMPTE inputs (default).
1
= 2.5% — Auto-Image commands snap to a 2.5% table (no true Auto-Image is
performed).
2
= 5.0% — Auto-Image commands snap to a 5.0% table (no true Auto-Image is
performed).
X3(
= Aspect ratio
1
=
Fill
— Each input rate automatically fills the entire output raster (default).
2
=
Follow
— Each input rate is displayed with its native aspect ratio.
X4)
= Screen saver mode
1
= Black screen (default)
2
= Blue output with OSD text
3
= User screen saver logo
X4@
= Video mute
0
= Off (unmute) (default)
1
= On (mute to black screen)
2
= On (mute all output sync and video)
X4#
= User logo number
1
through
16
.
The response is 3 digits padded with leading
zeros
.
101
= Screen saver user logo
201
= User HDCP logo
X4$
= HDCP status
0
= No sink or source device detected
1
= Sink or source detected with
no
HDCP present
2
= Sink or source detected with HDCP present
X4^
= HDCP output mode
0
= Off — Disables all HDCP authentication and encryption attempts.
1
= Auto — Continuous authentication. Output is encrypted to HDCP only
when required by the input source, defaulting to the highest possible supported
encryption (default).
2
= On — HDMI outputs are always authenticated and encrypted.
X4&
= HDCP notification mode
0
= Black screen — Notification disabled (mute output)
1
= Green screen with OSD message (default)
2
= User image
X4*
= HDMI output format
0
= Auto (default). (HDMI RGB Full to HDMI sinks, or for pixel clocks greater than
165 MHz and DVI to DVI sinks [only if the current output resolution is less than
165 MHz]).
1*
= DVI (RGB 444, 0-255, no audio, no InfoFrames. Valid for output rates up to
165 MHz.)
2
= HDMI RGB Full (RGB 444, 0-255, audio, InfoFrames)
3
= HDMI RGB Limited (RGB 444, 16-235, audio, InfoFrames)
5
= HDMI YUV Limited (YUV 444, 16-235, audio, InfoFrames)
7
= HDMI YUV Limited (YUV 422, 16-235, audio, InfoFrames)
9
** = HDMI YUV Limited (YUV 420, 16-235, audio, InfoFrames)
*
If the DSC is in DVI mode and a rate greater than 165 MHz is selected, the output
defaults to HDMI RGB 444 Full.
**
420 formats are available only when the current output resolution is 4K/UHD @ 59,
59.94, or 60 Hz and use half the TMDS character rate.
**
If rates other than 4K/UHD @ 50, 59.94, or 60 Hz are set, the Auto format outputs only
HDMI RGB Full, and an
E13
error code is returned if you attempt to set
X4*
to
8
or
9
.
**
If
X4*
is set to
8
or
9
and the output rate is changed to a rate other than 4K/UHD @ 50,
59.94, or 60 Hz,
X4*
is automatically set to
0
(Auto), and an SIS response is broadcast.
DSC HD-HD 4K Plus A Series • Remote Configuration and Control
49