User manual
12
4) HOW TO SET PROTOCOL   
① Please the power off 
② Switch protocol that user wants to change on as above the cable 
③ The power on, then the set protocol and baud rate are appealed. 
④ The power off, if every setting is right. Then the change of protocol is finished. 
⑤ Change No. 3 of S2 to ADDR before the power on, then the power on after setting the address of the camera. 
⑥ Try it again with the information as above the table, if something is wrong   
PROTOCOL  S 1 
S 2 
SW 1 
SW 2 
SW 3  SW 7  SW 8  SW ‘INITADDR’
D-MAX (9600 
bps) 
OFF 
OFF 
OFF
  OFF  OFF  INIT 
P-P (9600 bps)  ON 
OFF 
OFF  OFF  OFF  INIT 
P-P (4800 bps)  ON 
OFF 
OFF  OFF  ON  INIT 
P-P (2400 bps)  ON 
OFF 
OFF  ON  OFF  INIT 
P-D (9600 bps)  OFF 
ON 
OFF  OFF  OFF  INIT 
P-D (4800 bps)  OFF 
ON 
OFF  OFF 
ON  INIT 
P-D (2400 bps)  OFF 
ON 
OFF 
ON  OFF  INIT 
S-T (9600bps)  OFF 
OFF 
ON  OFF  OFF  INIT 
You have to change this switch when you 
change protocol 
1  2  3  4  5  6  7 8
O
N 
4
2
2
I 
N 
I
P 
A 
L
I 
N 
T
ON 
OFF 
A D D R E S S 
T
M 
4
8 
A
D 
N
T 
E
X 
O
O 
F 
S 1 
Change No.3 of S2 to INIT if user 
wants to change protocol 
Use  to  change  this  switch  Protocol 
and communication speed   
The switch to select 
protocol 
The switch to select 
baud rate 










