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Dome Camera
  HDC-280N  NTSC
  HDC-280P  PAL
  HDC-280A  EIA
  HDC-280C  CCIR
 
 







1. Realization of High quality picture and Natural color

By using Noise Proof Circuit which improves S/N Ratio and Digital Signal Processing(DSP) Chip which enhances definition of the image and Micro-Processor are used to realize the most defined screen of Natural Color.

2. Automatic and Super High Speed Electronic Shutter Control

Built in Auto-lris Function let the unit control the contrast (brightness and darkness) automatically and provides quite clear image in any light condition.

3. Minimum illumination of Subject

It is possible to discriminate the subject under the minimum illumination
of 0.5 Lux (F1.4 lens-Color), 0.1 Lux (F1.4 lens-B/W).


4. The various built-in automatic control functions

The various built-in automatic contro; functions such as AGC (Automatic Gain Control),AWB(automatic White Balance Control) are embedded in this highly efficirnt color CCTV camera.

5. The beautiful appearance of Dome type and easy lens control

Well harmonized with any environment, as the apperrance of the dome type is uniquely different from other present camera and the user can gain the video image installing the camera by manual control of lens angle up, down, left, right to fit for the user environment.

*Low Cost Model



COLOR CAMERA SPECIFICATIONS
Description HDC-280N(NTSC) HDC-280P(PAL)
lmage sensor 1/4 Inch CCD 270K pixel 1/4 Inch CCD 320K pixel
Effective pixel H510 * V492 H512 * V582
Scanning system 525line 2:1 Interlacing 625line 2:1 Interlacing
Sync. Ststem Intemal synchronizaion
Scanning frequency (H)15.734KHz * (V)59.94Hz (H)15.625KHz * (V)50Hz
Sub carrirer 3.58 MHz 4.43 MHz
Horizontal Resolution 330 TV ines above
Video output VBS 1.0Vp-p./75ohm
S/N ratio 48dB above (AGC off, r=1, Y signal)
Gamma(r) r=0.45
AGC +18dB Max
IRIS Electrical IRIS/Auto Iris
Standard Lux 1,000 Lux at F 1.4(3,200'K)
Min.illumination 0.5 Lux at F 1.4 AGC ON
Lens f=3.6mm F2.0
Gain control Automatic gain control(0~18db)
White balance Automatic white balance control
Auto iris Electronic auto iris
Shutter speed 1/60 ~ 1/100,000 1/50 ~ 1/100,000
Input voltage DC 12V ¡¾ 1V 300mA MAX
Ambient Temperature -10¡É ~ 60¡É, 85%RH
Dimensions ¥õ119 X 70mm
Housing Material Plastic

B/W CAMERA SPECIFICATIONS
Description HDC-280A(EIA) HDC-280C(CCIR)
lmage sensor 1/3 Inch CCD 270K pixel 1/3 Inch CCD 320K pixel
Effective pixel H512 * V492 H500 * V582
Scanning system 525line 2:1 Interlacing 625line 2:1 Interlacing
Sync. Ststem Intemal synchronizaion
Scanning frequency (H)15.734KHz * (V)59.94Hz (H)15.625KHz * (V)50Hz
Sub carrirer 3.58 MHz 4.43 MHz
Horizontal Resolution 380 TV ines
Video output 1.0Vp-p./75ohm Synchronous negative polarity
S/N ratio 48dB above (when AGC off)
Gamma(r) r=0.45
AGC +18dB Max
Standard Lux 1,000 Lux at F 1.4(3,200'K)
Min.illumination 0.1 Lux 1.4(0.5Lux F1.8)
Lens f=4.3mm F2.0 or f=3.6 F=2.0
Gain control Automatic adjustment by auto-iris controller
Input voltage DC 12V ¡¾ 1V 160mA MAX
Ambient Temperature -10¡É ~ 60¡É, 85%RH
Dimensions ¥õ119 X 70mm
Housing Material Plastic

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