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  • Digital Watchdog DWC-HD421D 2.1MP HD D/N Dome Camera, HD-SDI Digital Watchdog DWC-HD421D 2.1MP HD D/N Dome Camera, HD-SDI

Digital Watchdog DWC-HD421D 2.1MP HD D/N Dome Camera, HD-SDI


Digital Watchdog | SKU: DWC-HD421D | Model: DWC-HD421D

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The DWC-HD421D from Digital Watchdog is a 2.1-megapixel indoor dome camera with HD-SDI 1080P output. The camera outputs the clearest high definition images with its 1/2.8" CMOS sensor and features like 3D Digital Noise Reduction and Wide Dynamic Range. The command via coaxial cables offers the unique ability to control and configure the camera remotely from Digital Watchdog's VMAXHD DVR. Our simple to install housing series combined with our reliable camera technology series gives you a high-quality camera in just a few minutes.

CCTV Resolution Comparison


  • 1/2.8” CMOS Sensor
  • Highest Resolution 2.1 Megapixels (HD-SDI)
  • 3.5~16mm Remote Auto Focus
  • 4.5 X Optical Zoom
  • 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

Additional Information

Product SKU DWC-HD421D
Brand Digital Watchdog
Condition New
Features Auto Gain Control, Back Light Compensation, Day/Night, Digital Noise Reduction
Operating Temperature -10?C ~ 55?C (14?F ~ 131?F)
Dimensions (W x H) 4.25 X 3.81 in
S/N Ratio 50dB (AGC off)
Privacy Zone 30 Zones
Power Requirements DC12V Only (10V ~ 16V)
Power Consumption 2.0W, 166.7mA
OSD Menu Yes
Auto Gain Control 0~20
Backlight Compensation ON/OFF
Digital Noise Reduction OFF / LOW / MIDDLE / HIGH
Synchronization Internal
Zoom Ratio 4.5x Optical Zoom
Minimum Scene Illumination F1.6 (30IRE): 0.10 Lux [Color], 0.01 Lux [B/W[
Operating Humidity Less than 90% (Non-Condensing)
Mount Type Wall
Lens Type Varifocal
Infrared Distance Non Infrared
Durability Indoor
Voltage 12vDC
Image Pixels Total 2002 (H) x 1241 (V)
Image Device 1/2.8” CMOS Sensor