Panasonic AW-RP555 - Manual (Page 22)

21 (E)
Connections
When using the AW-PH300, AW-PH300A, AW-PH500 or the
AW-PH600 pan/tilt head
The control signal from this 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.
RS-232C/RS-422 converter
D-Sub (9-pin) male
Rear connector panel:
modular connector 8-pin plug
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
The RS-232C cable AW-CA28T9 may
be used for the pan/tilt head AW-PH300
or AW-PH300A.