Vandal Resistant IR Dome cctv security cameras (HD)

Ideal for internal surveillance and also weatherproofed for exterior use these Day/Night IR dome cameras bring benefits including: vandal resistant housing, dual streaming, mechanical IR filters for True Day/Night superior performance, selectable white balance and gain control and 720p or Full HD 1080 digital images.  Complete with 18 infrared LED’s.

Unison Integrated Technology supply, install and design cctv systems for schools, public sector buildings, museums, conferencing centres, hotels and all types of commercial and industrial sites.  For more information on HD dome security cameras or other aspects of cctv, free quotations or to arrange a no obligation site visit please telephone us on 0121 544 8470 or email sales@unisoncctv.co.uk

Vandal Resistant PTZ Dome CCTV Cameras
Key Features

  • I.3MP or 2.0MP CMOS Image Sensors
  • 720p or Full HD1080p Digital Images
  • HD-SDI Output Interface
  • Broadcast Style Transmission over
  • Coaxial Cable (No Networking Required)
  • Uncompressed Images (Zero Latency)
  • Dual Streaming (H.264/H.264 , H.264/MJPEG)
  • Vandal Resistant Housing
  • 18 IR LEDs (20m Illumination*)
  • Mechanical IR Cut-Filter
  • Digital Noise Reduction (DNR)
  • O.S.D. Menu
  • Selectable Gain Control
  • SelectableWhite Balance Selectable Back Light Compensation
  • Alarm In/Out
  • RS-485 Communication
  • DualVideo Output NTSC/PAL Selectable
  • No Bandwidth Issues
  • Weatherproof (IP66)
  • DC 12V ±10%

 


What is meant by True/Day Night options?
Infrared cameras are extremely useful in capturing images of activity at night.  However, during the day natural infrared light which occurs in daylight is sufficient to be detected by unfiltered IR cctv cameras and results in a slight colour shift which creates a slightly different image colour to the one you would expect to be a ‘true’ daytime image.

To combat this, an infra-red filter is can be moved into position over the Infrared camera by a motor-unit during the day. This filters the infra-red, creating a truer daytime image colour.  When the camera goes into night-time mode, the filter is automatically moved out of the way by the motor – leading to the black and white night vision you may be familiar with.  So you get the best of both worlds – a night vision cctv system which has the added benefit of producing superior, truer images during daylight.

For more information on vandal resistant cctv dome cameras see the specifications below or contact Unison Integrated Technology on 0121 544 8470 (+44 121 544 8470) or email sales@unisoncctv.co.uk.

Model Number HDVDI3IIR HDVD20IIR
Image Sensor 1/3″ Sony I.3MP   CMOS Sensor I/2.8″ Sony 2.0MP   CMOS Sensor
Scanning System Progressive Scan
Resolution 1 Megapixel 720p, 1280 x   720 (60 FPS) 2 Megapixel I080p, I920   x I080 (30FPS)
Sensitivity (F1.2) 1.0 Lux (0 Lux with IR   ON)
Lens 3-I0mm Megapixel IR DC   AI Varifocal Lens
Effective Pixels (H x V) 1329(H) x I049(V) 2096(H) x I56I (V)
Electronic Shutter Speed Flickerless / Auto /   Manual (I/30 ~ I/I2,000)
Scanning System 2: I Interlace
S/N Ratio >50dB
Synchronisation Internal
Video Output (BNC Type)
Day / Night Colour / Auto / B&W   (ICR)
DNR On / Off
O.S.D. Yes, Built-in (with   multi-language support)
Gain Control Auto, High, Low, Off   Selectable
White Balance ATW / FIXED / MANUAL
Back Light Compensation OFF / LOW / MIDDLE /   HIGH
Sensor & Alarm Sensor I port, Alarm I   port
Flickerless Off / 50Hz / 60Hz   (Selectable)
IR LEDs &   Illumination Distance I8 IR LEDs,   Approximately 20 Metres in Ideal Conditions (850nm)
IP Rating IP66
Communication RS-485
Operating Conditions Temperature: -I0°C ~   +50°C, Humidity: 95% RH
Power Supply DC I2V ±I0%
Power Consumption 450mA., 750mA (With IR   ON)
Dimensions (D x H) I48 x 128 mm