User Guide

9. Differential signal transmission control
1.Purpose：
For many big engineering ,the distance between lamps and controller more than 50m and less than
200m.
2、details
built-in Signal transmitter——> signal transmission Repeaters——> signal transmission receiver。
3、Appearance picture
4、Mode of connection：
GND
VCC
12A
12B
11A
11B
GND
VCC
02A
02B
01A
01B
差
分
中
继
器
GND
VCC
12A
12B
11A
11B
GND
VCC
02A
02B
01A
01B
差
分
中
继
器
差
分
接
收
器
CA
CB
DA
DB
O-C
O_D
IN_C
IN_D
5、Attention：
the distance， between controller and transmission Repeaters、between transmission Repeaters and
transmission Repeaters 、between transmission Repeaters and signal transmission receiver can’t more
than 50m。The maximum distance between controller and signal transmission receiver is 200m。