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Digital Projection E-Vision Laser 7500 & 8500 Series
Connection Guide
CONTROL CONNECTIONS
Rev B September 2016
Control Connections
1
  Trigger 1 & Trigger 2
The Trigger outputs are activated by one of the three following conditions, as set in the Setup menu:
•  Screen trigger: can be connected to an electrically operated screen, automatically deploying the screen when the projector 
starts up, and retracting the screen when the projector shuts down.
•  Aspect ratio trigger: can be used to control screen shuttering for different aspect ratios.
•  RS232 trigger: can be used to control the screen or screen shuttering on receipt of an RS232 command
2
 RS232
•  All of the projector’s features can be controlled via a serial connection, using commands described in the Protocol Guide.
•  Use a straight-through cable to connect directly to a computer.
4
  Wired Remote
The remote control can be connected using a standard 3.5 mm mini jack cable (tip-ring-sleeve, or TRS).
5
 HDBaseT/LAN
The projector’s features can be controlled via a LAN connection, using Digital Projection’s Projector Controller application or a 
terminal-emulation program.
Notes
  For a list of all commands used to 
control the projector via LAN, see 
the Protocol Guide.
  Only one remote connection (RS232 
or LAN) should be used at any one 
time.
  With a LAN connection the projector 
can serve a web page offering basic 
proijector controls.
  Projector Controller is available for 
download, free of charge, from the 
Digital Projection website.
  For simultaneous HDBaseT and 
LAN connectivity, a third-party 
distribution product can be utilised 
to combine HDBaseT video stream 
with LAN connection for delivery to 
the projector.
WIRED
REMOTE HDBaseT/LAN HDMI 1 DISPLAYPORTDVI-D IN OUT HDMI II
IN
TRIGGER
I II
RS-232 V H
B/Pb
G/Y R/Pr VGA
OUT
MONITOR OUT
SDI 3D SYNC
1 2
3
4