1080P Short Range IR Dome (AHD821)

Adopting the latest HS-AHD technology, the AHD821 is capable of transmitting 1080P HD video images with coaxial cable over long distant cable runs. The AHD821 has HD signal switching providing economical replacement to analog system or even new installations. Equipped with long lasting IR illuminators activated by Photodiode Sensors, AHD821 can illuminate up to 15m effectively for night surveillance be it outdoor or indoor environments.

AHD821 1080P Short Range IR Dome
SKU: AHD821 Category: Tags: , , , , , ,



  • AHD 1080P
  • AHD or 1280H Video Output
  • Board lens: 3.6mm
  • Built-in IR Cut Filter, accurate focus for Day & Night.
  • 3DNR / 2DNR
  • OSD control by button.
  • Transmit video signal, audio signal and dual-way data communication signal over one coaxial cable.
  • HD video transmission without video quality loss & delay.
  • Long transmission distance of more than 300M
  • The same connection structure as original analogue system without cable (Coax / UTP) changing.
  • Support analog 1280H video output.