Christie Roadie HD+35K User Manual page 47

There are two RS-422 ports on the projector. One is a 6-pin XLR port (rear of projector) and the other is a 9-
pin D-connector (side of projector). Use any of these ports for communications to and from an RS-422-
compatible controller, and/or as in-and-out ports for networking multiple projectors together on a serial
network (note there is no RS-422 "out" port).
NOTES: 1)
Do not use the rear ports for downloading main software upgrades to the projector-use the 9-pin side
port only.
further commands. Commands sent during initializing will be lost.
Roadie HD+35K User Manual
020-100340-02 Rev. 1 (01-2010)
Input 1
Vert
Sync
Hor /
Comp
Blue
Green
Red
Input 2
DVI
Side Input Panel
Input 3
Video
Input 4
S-Video
Ethernet
9-pin D-style
Remote
Connector
RS422 GPIO
RS232 RS232
OUT
IN
To computer,
2-Way Controller,
or previous proj.
Figure 2-34 Connecting Serial Communications via RS-422
2)
Upon power-up of an RS-422 network, wait until all projectors are initialized before sending
Do not use an RS-422 port unless you are using equipment with RS-422 capability.
The voltage levels of this signal can damage incompatible equipment.
Input 5
(Opt. 1)
Input 6
(Opt. 2)
IMPORTANT!
Use an RS-422 port ONLY if
your system supports RS-
422 serial communications. From computer,
Connecting to the RS-422 Two-Way Controller
port with incompatible
or previous projector
equipment may DAMAGE
NOTE: Not for s/w downloads
the equipment.
Section 2: Installation and Setup
6-pin XLR
Connector
Use either
or both
2-31