User Manual

3、Appearance
4、Definition of printing：
Definition of buttons：
DC5V
+5V power input
GND
Power GND input
7．5-24V
+7.5-24V power input
电源灯 POWER
Power indicator
错误灯 ERROR
Error indicator
SD 卡 SD CARD
SD card slot
TTL signal（245/spi signal）： RS485 signal.
NOTE：For the TTL(SPI) signal, the controller signal ground must be connected to the LED ground directly.
Buttons
含义
保存 SET
Save Settings （ to save current settings file and the playback
speed ）。
模式 MODE
Change programs
速度 SPEED+
Speed up
Press speed+ and speed- at the same time the
program will play circularly.
速度 SPEED-
Speed down
CLK
Clock signal
B
Signal A / DMX+
DAT
Data signal
A
Signal B / DMX-
GND
Signal ground
GND
Signal ground