Digital Projection
HIGHlite 730 & 740 Series
CONTROL CONNECTIONS
Connection Guide
22
Rev E March 2014
Control Connections
1
Service port
The Service port is used to download, via USB, firmware
updates issued from time to time by Digital Projection.
2
RS232
All of the projector’s features can be controlled via a serial
connection, using commands described in the
External
Control Protocol
.
Use a null-modem cable to connect directly to a computer,
or a straight cable to connect to a modem.
3
LAN
All of the projector’s features can be controlled via a LAN
connection, using commands described in the
External
Control Protocol
.
Alternatively, use the
Web Configuration Utility
to control
the projector.
Use a crossed LAN cable to connect directly to a computer,
or an uncrossed cable to connect to a network hub.
4
Wired remote output
To synchronise the control of multiple projectors, connect
the wired remote output of one projector to the wired remote
input of another.
5
Wired remote input
If infrared signals from the remote control cannot reach the
projector due to excessive distance or obstructions such
as walls or cabinet doors, you can connect an external IR
repeater to the remote control input, and position its IR
sensor within range of the operator.
Notes
For a complete listing of pin
configurations for all signal and
control connectors, see
Appendix
E: Wiring Details
in the
Reference
Guide
.
For details on using the Web
Configuration Utility, see
Web
Configuration Utility
in the
Operating Guide
.
Only one remote connection (RS232
or LAN) should be used at any one
time.
Plugging in the remote control cable
will disable the infrared receivers.
5
1
2
3
4
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