The HD421D is a 2.1 megapixel indoor dome camera with HD-SDI 1080P output with the clearest high definition images with its 1/2.8" CMOS sensor and features like 3D Digital Noise Reduction and Wide Dynamic Range.
Highlights:
HD-SDI Video Output
1/2.8" CMOS Sensor
Highest Resolution 2.1 Megapixels (HD-SDI)
3.5-16mm Remote Auto Focus Digital Zoom
Electronic Day and Night
WDR (Wide Dynamic Range)
3D-DNR (3D Digital Noise Reduction)
Programmable Privacy Zones (30) & Motion Detection
Mirror & Flip
OSD Control via Coaxial Cable (with DW-VMAXHD DVR Only)
AGC / BLC / AWB
RS-485 Built-in
Secondary Video-BNC Output