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Command Description Remark (Parameter)
INPT? Inquiry about input
switching
12 = VGA2
13 = Component
14 = BNC
21 = VIDEO
22 = S-VIDEO
31 = HDMI 1
32 = HDMI 2
AVMT Mute control 30 = Video and audio mute
disable
AVMT? Inquiry about the
mute state
31 = Video and audio mute enable
ERST? Inquiry about the
error state
1st byte: Fan error, 0 or 2
2nd byte: Lamp error, 0 to 2
3rd byte: Temperature error, 0
or 2
4th byte: Cover open error, 0 or 2
5th byte: Filter error, 0 or 2
6th byte: Other error, 0 or 2
0 to 2 mean as follows:
0 = No error detected, 1 =
Warning, 2 = Error
LAMP? Inquiry about the
lamp state
1st value (1 to 5 digits):
Cumulative LAMP operating
time (This item shows a lamp
operating time (hour) calculated
based on that LAMP MODE is
LOW.)
2nd value: 0 = Lamp off, 1 = Lamp
on
INST? Inquiry about the
available inputs
The following value is returned.
“11 12 21 22 31 32”
NAME? Inquiry about the
projector name
The projector name set on
the NETWORK menu or the
ProjectorView
Setup window is returned
INF1? Inquiry about the
manufacturer name
“Optoma” is returned.
INF2? Inquiry about the
model name
“EH7700” is returned.
v This projector
is fully
compliant
to the
specications
of JBMIA
PJLink™
Class 1. It
supports all
the commands
dened by
PJLink™ Class
1, and the
compliance
has been
veried with
the PJLink™
standard
specications
Version 1.0.
Appendices