1. 256 Gray,Gamma correction processing software. 2. Support the rules and special-shaped handle. 3. Controller, a port output, may bring 1024/2048 light. 4. Off-line control, play back content stored in the SD card 5. T-1000C store a maximum of 16 documents<br><br>Memory card: type:SD card Capacity:128MB-2GB Physical parameters: Working temperature:-30-85degree celsius Working voltage:DC5V / DC7.5-24V Working power:2W Weight:0.3kg Size:L 165mmxW 80mmxH 30mm Signal port:3pin connect port T-1000S System features 1.32-65536 Gray,Support software Gamma correction. 2.Support point, line, surface, rules and special-shaped handle. 3.Single-port output,can support 2048 pixels. 4.Multiple controllers can be cascaded together and work synchronous, play back content stored in the SD card. 5.Compatible with single line or double line chips. Material:ABS colour:Photo Color<br><br>Package Contents: 1 x RGB LED Controller 1 x SD Card 1 x Screwdriver<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.