Add an Audio Input to your Alnet Systems D-500 DVR Card!
*Alnet Systems, the Choice for Professional CCTV
The Home or Small Business Owner who is looking for a Professional Grade High Resolution CCTV DVR System
Add 1 Audio Channels to your D-500 Alnet DVR Card Easily
Capture audio from standard RCA audio input
The AUDEXT2 Audio Expansion card works with your D-500 Alnet Systems PRO-4 system to record audio along with your video channels. Up to 1 AUDEXT1 card can be connected to each D-500 Alnet DVR Card.
Add 1 Audio channels to your D-500 Alnet DVR Card The AUDEXT1 Audio expansion card works directly with your D-700 Alnet Systems PRO-4 or PRO-8 system to record audio along with your video recording. Simply connect the included cable to the D-700 Card and connect your microphones to begin audio recording.
Capture Audio from standard RCA audio input Connect any audio source with an RCA audio output to the AUDEXT1 audio expansion card, and you will be able to record the audio directly onto your Alnet VDR-S Server along with your existing video capture.