Extron DTP T HD2 4K 230/330 • SIS Commands
13
Error Messages
E01
— Invalid output channel number (too large)
E10
— Invalid command
E13
— Invalid value (too large)
EDID
User assigned mode
In user assigned mode, the user can select from 14 factory loaded EDID files, each
categorized by rate type (IT or CE), video format (DVI or HDMI), audio type (2-Ch), and
native resolution. The unit retains this setting after a power cycle.
Additionally, two user-loaded slots are available to save the EDID of any connected display.
EDID saved to these slots are retained after a power cycle. Upon a factory reset, these EDID
revert to the factory default (720p @ 60 Hz, 2-Ch audio).
A table showing the factory loaded EDID options is shown on the following page. The EDID
memory location is labelled
X$
for consistency with the value in the SIS commands.
TMDS Output Format
The TMDS output format has three components:
•
Video format (HDMI or DVI)
•
Colorspace (RGB 4:4:4, YUV 4:2:2, or YUV 4:4:4)
•
Quantization range (full [0-255] or limited [16-235]).
By default, the output format will be configured for AUTO, which will automatically force
RGB 4:4:4 Full, with the video format being dependent on the source signal and the sink
capabilities.
NOTE:
When the source signal is detected as 4K/UHD @ 60Hz with YUV 4:2:0 (based
on AVI infoframe data), it must pass unaltered, overriding the TMDS output format
setting. If the TMDS output format is changed while this signal type is passing, the
setting will be applied, but with no observable change. The TMDS output format will
resume as configured when the source signal changes to a signal other than 4K/UHD
@ 60 Hz with YUV 4:2:0.
