Model number: the LB-T4-9664-2S uses the powerful Titan (Titan) version 9.1/10.1, the Intel Core i5i7 processor, the DDR3-48G Ram, the Sata-120240g ssd, and two hand-adjusted 15.4-inch touch screens, 3 imported encoders; 10 replays, 10 presets, 10 macro functions to support at least 600 program replays; Standard 12dmx Line: 6144 Channel; support Art-Net network expansion function, can expand 64DMX output line; Support Midi Time Code acoustic-optical synchronization function, support Ma Stage 3D software and Wysiwyg software, real-time simulation of the scene; input voltage: 100-240V, 50/60Hz, built-in UPS power protection power supply, not lost because of power cut.