Details：

1, STC15 MCU, stable and efficient, stronger anti-interference performance, all states have the power and memory; 2, the display panel integrated power, control, display and other functions in one, the only volume board relay and resistor networks, pure, fresh; 3, the volume resistor network is the most outstanding, constant input impedance, the real index, regulate smooth; 4, plate volume compact, available in the form of stacked cascade into a multi-channel volume control or balance, after the lamination is also very beautiful; 5, LED drivers and relay drivers are using a dedicated chip, more professional; 6, standard upscale zhonghe remote control, press continuously adjust the volume, there is switch, volume + -, mute, input switching, initialization and other functions; 7, standard Taiwanese skillet coding switch, rotate left and right to adjust the volume, press Enter to switch, press the power switch; 8, external control switching signals with optocoupler isolation, (optional external power switch board to achieve power switch); 9, coding switch small plate and the display panel can be separated (connected by double-headed line), and the display panel can be together (without connections), very flexible; volume and signal switching board can be separated and to be linked together without wires . 10, AC12V power supply, 4 relays for 4 inputs, 7 relay for 128 volume, stepping 0.5dB, the total attenuation 63.5dB; 11, the display panel (including small coding switch plate) size 100MM * 32MM, volume board size 100MM * 36MM, signal switching board size 55MM * 36MM; Note：this is a kit ，all parts need buyer to solder it ！

Package included:

JV8 HIFI remote volume board kit x 1 Remote x 1 ( no battery )