Marquee 8521 Ultra Green (HUD) User's Manual
2-4
Installation
&
Setup
2.4 Serial Port Connections
Serial port connections are required when:
1. Using a Marquee signal switcher with the projector or
2. The system is to be controlled by a computer/third-party controller.
The projector's serial ports are located on the Control Module at the front panel of the electronic chassis. See
Figure 2-5.
IN
RS-232
OUT
SWITCHER
HOR/COMP
RED
GREEN
BLUE
VERT
SYNC
RESET
POWER
STANDBY
H FAIL
V FAIL
C
LVPS
ERROR
DIAGNOSTICS
EHT
REMOTE
RS-232
IN
OUT
SWITCHER
Figure 2-5. Serial Port Connections
If using the system with a Marquee signal switcher, connect an RS-232 serial communication cable between the
switcher and the projector serial port labeled "SWITCHER". If the system is to be controlled by a computer or
third-party controller which has an RS-232 serial port, connect an RS-232 serial cable between the computer and
the projector serial port labeled "IN". After the connection is made, set the serial port baud rate as described in
the Projector Setup entry in Section 3.6.
Note:
All serial connections require a 9 pin D connector at the projector end. Refer to Appendix D for cable
wiring requirements.
Note:
For computer/controller control, PC software is required.
Note:
The RS-232 serial port labeled "OUT" is provided for projector networking applications.
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