User manual

10
3.4 RS-232/485 CONTROLLER
0 1 0 1
A B A B
D0+ D0- D1+ D1-
Dome Cam 1
CH 1
ID 1
Dome Cam 2
CH 2
ID 2
Dome Cam 3
CH 3
ID 3
RXD TXD
0 1 0 10 1 0 1
A B A BA B A B
D0+ D0- D1+ D1-D0+ D0- D1+ D1-
Dome Cam 1
CH 1
ID 1
Dome Cam 2
CH 2
ID 2
Dome Cam 3
CH 3
ID 3
RXD TXD
Data format
Data: 1 Byte / Parity: None / Start bit: 1 / Baud: 9600
Totally 3 bytes in data frame:
1. Byte=0x10 :Broadcasting DVR
Byte=0x80+ID Number :Remote Control DVR (ID number range: 5~21)
2. Byte=Refer to below table :Command for each key string
3. Byte=First byte plus Second byte :Command for confirm checksum
8-ch DVR 16-ch DVR
Command
8-ch DVR 16-ch DVR
Command
F.Rew F.Rew 0x38 Rew Rew 0x3a
Picture
Rew
Picture
Rew
0x3b STOP STOP 0x3c
Picture
Fwd
Picture
Fwd
0x3d PLAY PLAY 0x39
F.Fwd F.Fwd 0x3e
0x32
0x31
0x33 0x34
ENTER ENTER 0x35 AUTO AUTO 0x37
SEL SEL 0x36
1 1 0x11 2 2 0x12
3 3 0x13 4 4 0x14
5 5 0x15 6 6 0x16
7 7 0x17 8 8 0x18
9 9 0x19 10 0x1a
11 0x1b 12 0x1c
13 0x1d 14 0x1e
15 0x1f 16 0x30
PIN DEFINE
RS-232 2 RXD
3 TXD
5 GND
RS-485 6 RXDA R+
7 RXDB R-
8 TXDZ T+
9 TXDY T-