Features:
1. For offline use, with LCD screen, the display is more intuitive and clear.
2. The controller has encryption function, which can cascade multiple controllers, and the cascade distance can be brought to 200 meters;
3. AC power on, offline use, 4-port output, with 512/1024 lights on each port;
4. The playback content is stored in the SD card, which can be played by a single player or cascaded by multiple players.

Specification:
Voltage: AC220V
Working temperature: -20 - 60
Product Size: 22 * 14 * 4.7 cm
Product weight: 1.25kg
Third, SD card parameters
SD card capacity: 128M-8GB
SD format: FAT
File format: **. Led