CS3310 Kit 3 Input Signal Switch Preamplifier Board

Product Description

This circuit is intelligent, does not start in below 0 dB CS3310 internal amplification, only to start the internal resistor arrays to control the volume, the output can be connected to the other before the class to use, then it is equivalent to the potentiometer volume harmonic signal switching functions, remote control to> 0dB, make it internal super amplifier automatically start CS3310 do preamplifier up to 31dB.

Feature

1. Control Accuracy: 100 times higher than the mechanical potentiometer, at least 10 times higher than the relay shunt resistor array, precision <thousandth.
2. Sound / distortion: BB the top, almost without any switching distortion, distortion of less than one ten thousandth.
3. Life: mechanical potentiometers wear, the greater the resistance with the use of a long time contacts with relay control.
4. Power 1 to 2 seconds of display brightness, the light flash is working properly, flashes three times
5. Power reset at-46dB
6. The lower right corner of the encoder: twist like a potentiometer adjust the volume, you can also like a contact switch can be pressed to switch the input three input signals: DVDs, CDs, DRE
7. Remote control receiver capable of 10 meters.
8. Board Size: board width 56 (with RCA highlight the total width of 72mm) × 102mm
9. CPU board size: width 38 × length 102mm
10. Display size: 27 × 70.5mm
11. Voltage: exchange 6V-0-6V/1A (can't exceed 9V-0-9V)