This is a very powerful controller, mainly for controlling digital tube screens and external control full-color point light source screens. There are 4 ports in total, and each port can carry 1024 point light sources, as long as the number of lights you install does not exceed 4096. This controller is very suitable. Almost 90% of the full-color lights on the market can be controlled.

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 :-30-85degree celsius
Products size: 22x 13.8x4.8cm
Net weight 1246g
Memory Card:
Capacity:128MB-8GB
type:SD card(suggest using high-speed SD card)
SD format:FAT
Store file:**.led

Package Included:
1*t-4000AC led controller
1*SD Card
1* Manual