RS-485 Communication Mode Selection
DIP SWITCH
2 wiring system (HALF duplex)
4 wiring system (FULL duplex)
3
OFF
ON
Communication Mode of HALF: Most of systems use this mode because of low-cost and
easy setup, but this mode can't receive and transmit data simultaneously.
Communication Mode of FULL: This Mode can receive and transmit data simultaneously.
Transmission Speed Setting
Remark: LILIN Protocol control mode is N, 8, 1 Baud Rate: 9600bps
Protocol Setting
Remark: LILIN MLP1 (MERIT LILIN PROTOCOL 1) is same as PIH-717 Fast Dome Protocol
MLP2 (MERITLILIN PROTOCOL 2) is the new protocol for controlling fast
dome cameras. The protocol contains 7 bytes which include a check-
sum byte and extra control codes. The check-sum byte, for example,
can prevent RS-485 interference affecting a protocol. The extra control
codes, for example, can provide the feature of controlling absolute
position of a fast dome camera. Please refer to MERIT LILIN
PROTOCOL2 (MLP2) for detail of command format.
RS-485 Protocol DIP Switch of LILIN D/N Super Hi-Res. Fast Dome (IP) Camera / D/N Human
Tracking Fast Dome Camera Series Setting
BAUD RATE SELECTION
DIP SWITCH
2400 bps
4800 bps
9600 bps
19200 bps
5
ON
ON
OFF
OFF
4
ON
ON
OFF
OFF
6
ON
OFF
PROTOCOL SELECTION
DIP SWITCH
MLP2 (MERIT LILIN PROTOCOL 2) VERSION
MLP1 (MERIT LILIN PROTOCOL 1) VERSION
8
ON
9
ON
ON
ON
7
ON
ON
3
OFF
OFF
1
ON
ON
ON
RS-485 Protocol DIP Switch Setting
DIP SWITCH
MLP2 Version
MLP1 Version
10
2
4
5
6
7
9
OFF
ON
ON
OFF
ON
ON
OFF
ON
8
ON
ON
ON
OFF
OFF
ON
ON
9
