Mô đun khuếch đại âm thanh DC 12V tại Lotte Market

Giới thiệu Mô đun khuếch đại âm thanh DC 12V tại Lotte Market

Description:
Adopt MCU deal with audio signal, and the driver board is especially set for small and medium meters (not suitable for super-large meters), providing automatic adjustment of -wide input signals.
A variety of function settings, suitable for various occasions, ordinary users, professional users.
3 types of power input, covering most of the power supply voltage,it is easy to take power from the amplifier itself.
Provides 2 compression levels to choose from, 2x and 4x compression, most of the audio signal levels can be achieved within a large dynamic range, which will not be easy to bottom out. The square compression of the driver board is the same as the principle of the professional driver IC.
Can be connected with a professional meter to achieve accurate level display after the 0dB position is calibrated.
Size:Approx.70x70x25mm/2.76x2.76x0.98inch
Specification:
Feature:
Audio input: stereo audio (computer, etc., does not support speaker output connected to a power amplifier)
Audio input level:<5Vrms
Operating Voltage:
1.6-12VAC alternating current, 6-12VDC direct current, 200MA.
2.5VDC, above 1.5A.
Tungsten lamp backlight voltage: DC10V (adjustable brightness)
LED backlight voltage: 5V (adjustable brightness)
Pointer acceleration and deceleration damping function: support
The pointer fall speed adjustment: FAST/SLOW
Audio compression function: 2x and 4x compression.
Meter calibration function: support.
Package Includes:
1 Piece VU Meter Driver Board
5 Pieces Red Black Cable 2P-PH2.0
2 Pieces Audio Cables
1 Piece Flat-blade Screwdriver