Add-on mini audio box for all cameras that require an audio function.
High sensitivity microphone with 45cm power/audio cable.
Easy to install and ideal for all security surveillance needs.
DC12V power operation.
Supports sensitivity at -65dB(+/-3dB@1KHz).
Built-in a 45cm DC plug/ audio cable.
Compact size, 50mm length, and 14mm width and height.
1 x RCA Female Jack