Specifications

48
Audio Add-on Board P/N 416940020-3
[OPERATE UNDER 12VDC POWER INPUT ENVIRONMENT]
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 Connector type
CN1 JST B3B-XH-A
CN2 JST B4B-PH-K
CN3 0.1 inches 2 row x 5 pin header strips (right angle)
J1 Ø3.5mm stereo jack socket
J2
Ø3.5mm stereo jack socket
Pin Assignments :
CN1: Output alternate connector
Pin Number Description
1 Speaker out left
2 Ground
3 Speaker out right
CN2: Input alternate connector
Pin Number Description
1 Ground
2 Audio input left
3 Ground
4 Audio input right
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.