FeaturesCompatible with varieties of LED driver chips including DMX, WS2811, WS2812, etc.Ethernet connection LED controller；Control mode: on-line control / off control；One output port can control 512 channels (DMX Controller Lighting Fixtures) or 512 Pixels (Non DMX ? Lighting fixtures)4 output ports；Playback speed: the maximum speed of not less than 25 frames / sec；Power supply: AC220V ± 10V 50Hz；EMC design, with good anti-jamming capability；System ConfigurationMinimum system configuration: ?CPU: XM 266 Pentium; Memory: 64M; Space: 700M hard disk space .Sound Card: Direct Sound compatible.Graphics: Direct3D compatible (16Mb or more).Recommended configuration: ??CPU: Pentium 400; Memory: 128Mb; Space: 700M hard disk space.Sound Card: Direct Sound compatible.Graphics: Direct3D compatible (32Mb or more).Front View of Master1.Slot for mounting ? ? 2.LCD ? ?3.Function button ? ?4.Down button ? ?5.Editing function keys6.Upward button ? ? ? 7.SD Card slot ? ? ? 8.Slot for mounting1.Output ? ? 2.Working Status Indicator ? ?3.Data Out ? ? 4.Data In ? ? ?5.Power Switch ? ? 6. Power In.Connection Guide