Barco FLM R22+, User Manual

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5. Connections
female XLR output port (N). So, the following projector in the daisy chain will still receive his RC5 code. Note that the RC5 in/out
signals are without carrier.
Mini jack plug XLR – Remote CTRL in XLR – Remote CTRL out
Pin Description Pin Description Pin Description
S GND 1 GND 1 GND
T RC5 in 2 RC5 in 2 RC5 out
R n.c. or GND 3 XLR present sense 3 XLR present sense
S R T
A B C
1 2
3
2 1
3
PUSH
Image 5-12
A
Mini stereo jack plug.
• S : SLeeve (shield)
• R : Ring
• T : Tip
B Male XLR socket.
C Female XLR socket.
RS232/422 serial communication
The communication interface of the FLM R22+ supports RS232 and RS422 serial communication. You can use the RS232/RS422
input port (O) to connect a local PC to your FLM projector. This way you can con
fi gure and control your FLM projector from your
local PC.
Do not forget to set the projector’s baud rate (default = 115200) to match that of the computer.
The communication interface has also an active RS232/RS422 loop through output port (E). Whenever the projector has no power, a
passive loop through is created from the RS232/RS422 input port (O) to the RS232/RS422 output port (E). So, the following projector
in the daisy chain will still receive his RS232/RS422 commands.
Advantages of using RS232/RS422 serial communication:
• easy adjustment of the projector via PC (or MAC).
• allow storage of multiple projector con fi gurations and set ups.
• wide range of control possibilities.
• address range from 0 to 255.
• sending data to the projector (update).
• copying data from the projector (backup).
RS232/422 input port RS232/422 output port
Pin Description Pin Description
1 DCD : Data Carrier Detect 1 — (not connected) —
2 RXD- : Receive Data 2 RXD- : Receive Data
3 TXD- : Transmitted Data 3 TXD- : Transmitted Data
4 DTR : Data Terminal Ready [RS232]
TXD+ : Transmitted Data [RS422]
4 DTR : Data Terminal Ready [RS232]
TXD+ : Transmitted Data [RS422]
5 GND : Ground 5 GND : Ground
6 DSR : Data Set Ready [RS232]
RXD+ : Received Data [RS422]
6 DSR : Data Set Ready [RS232]
RXD+ : Received Data [RS422]
7 — (not connected) — 7 — (not connected) —
R59770179 FLM R22+ 15/03/2010 39