Specification

HD251

Features

  • 1/3" interline transfer CCD
  • Super high resolution color: 620 TV lines
  • Day/night function
  • Digital noise reduction technology for noise free images
  • 2.8 – 12 mm DC VFAI lens
  • Privacy zones, mirror function
  • User-friendly design for easy access and adjustment of camera settings
  • On-screen display menu for easy setup
  • Vandal-proof and weather resistant housing: IP66 rating
  • 3D axis gimbal
  • Video out port for setup
  • Two-conductor pigtail for connection to barrel connector
  • 12 V DC / 24 V AC input

Specification

Brand Model HD251
Operational
Video Standard NTSC
Scanning System 2:1 interlaced
Image Sensor 1/3" Interline Transfer CCD
Number of Pixels (H x V) 768 x 494
Minimum Illumination 0.3 lux (color)
Horizontal Resolution 620 TVL
Video Output(Aux) 1.0 Vp-p, composite @ 75 Ohms
Sync System Internal/Line Lock
S/N Ratio 50 dB (AGC Off)
Auto Gain Control Off, Low, Mid, High, selectable
Automatic Electronic Shutter 1/60 – 1/100,000 sec
White Balance ATW, AWC, Manual
BLC/HSBLC On/Off; Low, Med, High; Configure area
Day/Night (SDN) Color, B/W, Auto, Ext
Lens Type 2.8 – 12 mm DC VFAI, F1.4
Angle of View H: 96.7º – 24.1º
V: 71.2º – 18.2º
OSD Available
SENS-UP Auto (x2 ~ x1024)
Motion Detection On/Off (4 programmable zones)
Privacy Masking On/Off (8 programmable zones)
D-WDR On/Off (adjustable level)
Sharpness On/Off (adjustable level)
Blemish Compensation Real Auto
Electrical
Input Voltage Dual Voltage (AC 24 V / DC 12 V)
Input Range 12 V DC ± 10% / 24 V AC ± 10%
Power Consumption 4 W (max)
Mechanical
Dimensions(W x H) 5.9" x 3.9" (150.0 mm x 100.0 mm)
Weight Camera only: 1.86 lb. (0.844 kg) max Camera + package: 2.5 lb. (1.13 kg)
Construction Housing: Die cast aluminum
Dome: Polycarbonate
Finish: Light gray powder coating
Connectors Main Video: BNC connector
Power Input: 2.1 mm Plug
Environmental
Temperature Operating: 14°F to 122°F (-10°C to 50°C)
Storage: -4°F to 140°F (-20°C to 60°C)
Relative Humidity 0% to 85% non-condensing
Rating IP66
Recommended Accessories
Housing Mounts
HDPR-WK1 Wall mount bracket
Power Supplies
HPT12DC500 12 V DC/500 mA Plug-in Regulated 2.1 mm Coaxial Plug UL Listed/CSA Certified
HPT2440 24 V AC, 40 VA Class 2 Plug-in with thermal cut-out
Regulatory
Emissions FCC, Part 15B, Class A, EN55022
Immunity EN50130-4
Ordering
HD251 Day/Night Rugged Indoor/Outdoor Minidome Camera, 1/3" CCD, 620 TVL, 2.8 – 12 mm VFAI Lens, 12 V DC/24 V AC, NTSC

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