The Audio add-on board P/N 416940020-3 design for connection with DV controllers on the audio connector CN7. It provides...
The Audio add-on board P/N 416940020-3 design for connection with DV controllers on the audio connector CN7. It provides audio input ports and output port for sound amplification.
The Audio add-on board P/N 416940020-3 can operate under 12VDC power input environment only.
416940020-3
Audio Add-on Board
Electrical Specification : Supply
Voltage : +12V, +5V Supply current 35mA for +12V, 6mA for +5V
Input impedance 6.8kohm Output power : 2.0W for 4ohm load
1.0W for 8ohm load Distrotion : <2%
Voltage gain : 0 to 21 dB
Use of connectors : Connector CN1 CN2 CN3 J1 J2
Connector type JST B3B-XH-A JST B4B-PH-K 0.1 inches 2 row x 5 pin header strips (right angle) Ø3.5mm stereo jack socket Ø3.5mm stereo jack socket
Pin Assignments :
CN1: Output alternate connector Pin Number 1 Speaker out left 2 Ground 3 Speaker out right
Description
CN2: Input alternate connector Pin Number 1 Ground 2 Audio input left 3 Ground 4 Audio input right
Description
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CN3 : Controller interface co...
