Model No- DS-2CE76D0T-ITPFS Features- 1. 2 MP coaxial audio camera 2. Enhancing safety with discreet and economical built-in microphone 3. Transmits audio over the coaxial cable 4. EXIR 2.0: advanced infrared technology with 20 m IR distance 5. 4 in 1 (4 signals switchable TVI/AHD/CVI/CVBS)
