18
Connections
When using a pan-tilt head other than the
AW-PH350
When the AW-PH300, AW-PH300A, AW-PH500 or AW-
PH600 is to be used as a pan-tilt head, the level of the
control signals from the main unit must be converted from
RS-422 to RS-232C.
Consult with your dealer concerning the RS-232C/RS-422
converter and connecting cable.
Shown below is an example of the connections performed
by the RS-232C/RS-422 converter.
1 TXD+
RS-422
RS-232C
2 TXD–
3 RXD+
1 k
Ω
390
Ω
1 k
Ω
VCC
AD7306JR
4 RXD–
5 GND
1
2
3
4
5
6
7
8
GND
———
COLD 2
COLD 1
HOT 1
HOT 2
———
———
1
8
CONTROL OUT
TO PAN/TILT HEAD
1
2
3
4
5
6
7
8
———
RXD IN
TXD OUT
DTR IN
GND
DSR OUT
RTS IN
CTS OUT
9
———
RS-232C/RS-422 converter
Pan-tilt head:
To RS-232C connector
Cable length:
Less than 10 meters
Cable length:
Less than 800 meters
RS-232C side
RS-422 side
RS-232C/RS-422 converter
D-Sub (9-pin) male
Main unit:
modular connector 8-pin plug
The RS-232C cable AW-CA28T9 may
be used for the pan-tilt head AW-
PH300 or AW-PH300A.
Summary of Contents for AWRP605P - MULTI FUNCTION CONTROLLER
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