Fangrui Product Details Features: 1.xb-c100 Code Writer: Extra Large Display Panel, Easy Touch Screen Operation And Rich Display. The Xb-c100 Code Writer Port Outputs Enhanced Ttl And 485 Differential () Signals, And Can Carry Ttl/dmx512 Lamps. 2.xb-c100 Code Writer Supports Upgrade. The Xb-c100 Code Writer Can Have A Maximum Of 512/2048 Pixels (the Lamp Has A Maximum Of 512 Pixels, Taking Three Channels As An Example). 3. The Xb-c100 Code Writer Has A Built-in Battery That Supports 10 Hours Of Continuous Operation. Xb-c100 Code Writer Has 22 Built-in Test Effects (three-channel/four-channel Built-in Effects Are Optional). 4.xb-c100 Code Writer Supports The Mainstream Model Dmx512 Chip, And Can Write Codes And Parameters For Dmx512ic. Xb-c100 Code Writer Supports Dynamic Dimming And Dynamic Dimming. 5.xb-c100 Code Writer Can Perform Dmx512ic Lamp Channel Address Test And Test Effect. The Xb-c100 Code Writer Can Be Inserted Into An Sd Card To Play Effects (select K-1000-* For Software Effect Output), And The Use Is The Same As T