7
DIP SWITCH SETTING
•
System setting
NO 1,2. Communication Protocol Select
1:On/2:Off -> P-D , 1:Off/2:On -> P-P
NO 3,4,5,6. Reserved
NO 7. Video format select (NTSC/PAL), Keep this as factory default.
NO 8. Select mounting type. (Top mount/Ceiling mount)
On : Ceiling Mount / Off : Pole, Car roof, or desk mount.
•
Camera Address Select
Refer to the next page(8-page) camera address setting
•
Termination Resistance Switch
Whether it is a PT camera or keyboard controller, the device which is connected at the
end of the line must have the cable communication terminated by setting the
appropriate DIP switch. Without proper termination, there is potential for control signal
errors. Total length of the cable for communication should not exceed 1.2Km.
•
RS-485 communication
RS-485 communication is used to control the PTZ camera. For multiple camera connection &
control, user should assign camera address through this DIP switch.
Standard : RS-485 with MAX. 256 Camera Control
Number of wire : 2 Wire (D+, D-)
Protocol : D-Protocol, P-protocol
•
D Protocol ?
Baud Rate : 2400 bps
Data Format : Asynchronous, 1 start bit, 8 data bits, non parity, 1 stop bit
Topology : Daisy-chain
etc : Refer to -D Specification
Protocol and System Set
Camera Address Set
12345678
