Digital Watchdog - DWC-D4283WD - 2.1MP Star-Light UHDoC Indoor Dome Camera with a Vari-Focal Lens
Product Overview
The Digital Watchdog DWC-D4283WD is a versatile 2.1MP/1080p indoor dome camera utilizing Universal HD over Coax® technology for seamless compatibility with HD-Analog, HD-TVI, HD-CVI, and legacy analog signals. It features a 2.8~12mm motorized zoom lens with auto-focus and P-Iris control, providing a flexible 91° to 28° field of view. Equipped with Star-Light™ super low-light technology and True WDR (100dB), it delivers high-quality imagery in diverse lighting conditions, while the patented Snapit™ housing ensures a fast and easy installation process.
Key Configuration
- • Image sensor: 2.1MP/1080p 1/3" CMOS; active pixels: 1944 × 1092; resolution: 1920 × 1080 (1080p)
- • Lens: 2.8~12mm motorized zoom auto-focus p-iris lens; field of view: 91° to 28°
- • Minimum illumination: 0.3 lux color; Star-Light super low-light technology with sense-up (off, ×2 – ×32)
- • Video output: HD-Analog, HD-TVI, HD-CVI (1080p) and CVBS analog up to 960H
- • Power: DC12V or AC24V dual voltage; power consumption: DC12V 3.0W, AC24V 2.3W
Key Features
This NDAA-compliant and UL-listed camera features the patented Snapit™ housing, which enables a rapid three-step installation process. It utilizes Star-Light™ technology for exceptional low-light performance and True WDR (100dB) to balance high-contrast scenes. Integrated tools such as a built-in microphone, De-fog compensation, and Highlight Masking Exposure (HME) ensure clear evidence collection in diverse indoor environments.
Technical Context
Designed for versatile power environments, the unit features auto-sensing 24VAC/12VDC operation with line lock. It supports UTC (Up-the-Coax) for easy OSD menu navigation and includes UTP and RS-485 connectivity for legacy PTZ control protocols like Pelco-D. The camera maintains a high 55dB S/N ratio and can operate in extreme temperatures ranging from -40°F to 122°F, ensuring reliability even in non-climate-controlled indoor spaces.
Installation Notes
The Snapit™ plastic housing and polycarbonate dome are designed strictly for indoor use, weighing a lightweight 0.529 lbs. Its compact 4.24" diameter footprint makes it a discreet choice for retail or office settings. Optimized for use with VMAX® A1 series DVRs, this camera provides a cost-effective path to 1080p surveillance and is backed by a 5-year warranty.
IMAGE | |
| Image sensor | 2.1MP/1080p 1/3" CMOS |
| Active pixels | 1944 (H) x 1092 (V) |
| Scanning system | Progressive scan |
| Frequency | 60Hz / 50Hz |
| Signal technology | Universal HD over Coax® technology with HD-Analog, HD-TVI, HD-CVI and all analog to 960H signal support |
| Synchronization | Internal |
| Resolution | 1920 x 1080 (1080p) |
| Minimum scene illumination | 0.3 lux (color) |
| S/N ratio | 55dB |
| Video output | HD-Analog, HD-TVI, HD-CVI 2.1MP/1080p CVBS Analog up to 960H |
I/O | |
| Alarm output | 1 alarm output |
| Audio input/output | 1 built-in microphone |
| Audio sensitivity | -38dB ± 2dB |
| Audio frequency response | 50Hz ~ 10KHz |
LENS | |
| Focal length | 2.8 ~ 12mm |
| Lens type | Motorized zoom auto-focus p-iris lens |
| Field of view (FoV) | 91 - 28° |
OPERATIONAL | |
| Shutter mode | Auto, manual, FLC |
| Shutter speed | 1/30-1/30,000 |
| Backlight | On, off |
| Star-Light (sense-up) | Off, x2 – x32 |
| Wide dynamic range (WDR) | True WDR, off, on |
| Wide dynamic range (WDR) dB | 100dB |
| Dynamic range compressor (DRC) | Off, low, middle, high |
| Smart DNR™ 3D digital noise reduction | Off, low, middle, high |
| White balance | Auto / auto-ex / preset / manual |
| Day / night | Auto, day (color), night (B/W) |
| Mirror / flip | Yes |
| Auto gain control | 0~10 |
| Motion detection | Yes |
| Privacy zones | 16 programmable privacy zones |
| Sharpness | 0 ~ 10 |
| Gamma | 0.45 ~ 0.75 |
| De-fog | On, off |
| RS485 / UTP built-in | Pelco D / Pelco C |
ENVIRONMENTAL | |
| Operating temperature | -40°F ~ 122°F (-40°C ~ 50°C) |
| Operating humidity | 10–90% RH (non–condensing) |
| Other certifications | FCC, CE, ROHS |
ELECTRICAL | |
| Power requirement | DC12V/AC24V dual voltage |
| Power consumption | DC12V: 3.0W |
| AC24V: 2.3W | |
MECHANICAL | |
| Material | Snapit™ plastic housing, polycarbonate dome |
| Dimensions | 4.24" x 3.9" (107.8 x 99.1 mm) |
| Weight | 0.529 lbs (0.24kg) |
