DES-S Series User Manual
133
2-Way Audio for DVR and IP Products
Setup IP Products 2-way Audio connected with DVR
<Hardware Connection>
Network
Appendix
7. How to use 2-way Audio(IP product Setup)
Connect and speaker and Microphone in DVR system’s
sound card
MIC
Amp Speaker
AIN / AOUT
AIn
AOut
GND
MIC4DVR
IP product