Extron electronics IN1804 Series User Manual page 72

Command
Output Configuration (continued)
TMDS Output Format
Set output format
View format setting
View auto output format
KEY:
X@
= Output
X4*
= HDMI output format and colorspace 0* = Auto — HDMI RGB Full to a CEA sink, DVI to a non-CEA sink***
Power Save
Set power save mode
View power save mode
If the unit overheats, it enters PSAV mode 9 (functionally equivalent to mode 1) and sends an unsolicited message
NOTE:
to all ports. All normal PSAV mode 1 functionality applies when the unit is in mode 9.
You cannot set the unit to mode 9 manually, it enters that mode only when overheated.
KEY:
X6@
= Power save mode
ASCII Command Response
(Host to Scaler) (Scaler to Host)
EX@ X4* }
* VTPO Vtpo
EX@ } X4*]
VTPO
EX@ } X4*]
*VTPO
1 = TP Output 1A (IN1804 DO)
HDMI output 1A (IN1804 and IN1804 DI)
2 = HDMI output 1B
1* = DVI — RGB 444, 0-255, no audio, no InfoFrames. Valid for output
rates up to 165 MHz.
2 = HDMI RGB Full — RGB 444
3 = HDMI RGB Limited — RGB 444
5 = HDMI YUV 444 Limited — YUV 444
7 = HDMI YUV 422 Limited — YUV 422
9** = HDMI YUV 420 Limited — Used for transmitting 4K @ 60 Hz at a
4K @ 30 Hz character rate.
* If the IN1804 is in DVI mode and a rate greater than 165 MHz is selected,
the HDMI output defaults to HDMI RGB 444 Full.
** 420 formats are available only when the current HDMI output resolution is
4K/UHD @ 50, 59.94,or 60 Hz and use half the TMDS character rate.
X4*
If is set to 9 and the output rate is changed to a rate other than
64-66 Hz or 74-76 Hz,
sent.
***DVI mode applies only up to a 165 MHz pixel clock.
EX6@ }
PSAV Psav
E } X6@]
PSAV
0 = Full power mode (default)
1 = Lowest power state — TP remote power and TP links are
disabled. Input LEDs 1 through 4 cycle at a 500 ms interval.
2 = Lower power mode — TP links remain active, including remote
power, and Ethernet to RS-232 insertion. Input LEDs 1 through 4
cycle at a 500 ms interval.
9 = Low power state due to over-heating (query-response only)
IN1804 Scaling Presentation Switcher • SIS Configuration and Control
Additional Description
X@ X4*] Set the colorspace and format for HDMI
*
output
View the current output colorspace and
format for output
View the output format when
set to 0 (Auto). (Responses can be 1
through 9.)
X4*
is automatically set to 0, and an SIS response is
X6@]
Set the power save mode to
View the current power save mode.
X@ X4*
to .
X@
.
X4*
is
X6@
.
64