Output interface: Binding

 Frequency response: 20 hz - 30 KHZ, plus or minus 1.5 dB

 Input sensitivity: 0.5V

 Balance input impedance: 10 k Ω/UN - Balanced

 SNR: ≥95dB

 Distortion: ≤0.2%

 Separation degree at rated output rate of 8Ohm1KHz: < 70dB

 Damping coefficient f=1KHz8OHMS:>240

 Conversion speed: 15V/uS

 Protection: Soft Star, Short circuit, Limiter, DCFaultcAC Line Fuse, Therma l Cut

 Cooling system: Fan

● 5 "hd color touch LCD display, menu interface full touch operation, English and Chinese optional, simple and intuitive;

● built-in 4 independent preset karaoke mode and 4 independent preset multi-functional hall mode;

● support DVD, VOD, bluetooth, MP3U disk, optical fiber and other signal source input;

● support ARC: TV audio signal return;

● support 3 channels HDMI hd digital audio and video input decoding, 1 channel HDMI output.