YJ LC75342 Four Channel Audio Input Remote Control preamplifier Completed Board

Description: 1.The authentic original LC75342 2. The electrolytic capacitors signal main circuit adopts Japan Chemical brand name, the main filter capacitor 3900uF/25V 7805 and 7809 chips for the regulator circuit 3.The resistance selection of the five rings of metal resistance, the main circuit with accuracy ± 1% of the five rings of metal film resistors to ensure that the machine a good signal to noise ratio. 4. PCB with 1.6mm thick double-sided sheet, 2.0 oz copper thickness, HASL process to ensure that the size of the current good performance, superior quality of the PCB. 5.Remote control and coding switch can control the source input / volume size / gain boost / treble / bass adjust the display. 6. With memory function. 7. Support the function of remote control switch machine 8.With mute function. 9.Volume size from the "-79dB" to "20dB", the single step of 2dB. 10.0dB to +20 dB gain adjustment. 11.Treble have-10dB to +10 dB "adjustment. 12.Bass have-20dB to +20 dB "adjustment. 13.Encoder with the input selector switch, encoder switch to switch the input signals (four inputs for CD, DVD, AUX, PC) 14.Do not need to balance adjustment. 15.Board Size: 100 × 80mm. 16.CPU board size: 102 × 38MM. 17. Power supply voltage: AC single 12 or 15V (10W).

• 1.The authentic original LC75342
• 2. Board Size: 100 × 80mm
• 3.CPU board size: 102 × 38MM
• 4. Power supply voltage: AC single 12 or 15V (10W)