Ccd Cctv

Ccd Cctv
difference between IR Camera and CCD Camera in CCTV System?

Hi !
Can anyone help me in finding out the explanation between IR Camera & CCD Camera. I need to prepare a project report on this, please

IR = infrared, refers to the frequency spectrum of light (color). There are two commonly used IR bands for imaging. Near-IR is just outside the region of colors we can see. People use near IR to take interesting pictures and can be used to view an unlit area, as perceived by humans, that is illuminated by a near-IR light (humans can't see the near-IR light source). This has been used in wildlife photography and surveillance. Thermal-IR is a spectral band where heat is emitted. Thermal-IR is far away from our visual capability. This requires a special imaging sensor and lens. Thermal IR cameras image the heat radiated off surfaces. These cameras generally start off at $10,000 for cheap systems.

CCD = charge coupled device, a type of image sensor used in cameras. CCD sensors can sense light in the near UV down to near IR. CCD sensors can't be used to image thermal-IR. Filters are usually placed in front of the sensor to block UV and IR so just the visible spectrum is sensed.

There is lots of information about light spectra and CCD image sensors on the Web.

CCD CCTV Camera, Security & Surveillance 3 Cs

Defender SN502-4CH-002 Feature-Rich 4-Channel H.264 DVR Security System with Smartphone Access and 4 Indoor/Outdoor Hi-Res CCD Night Vision Cameras

$409.99

The Defender SN502-4CH is a complete DVR security system that has all the latest features yet is very easy to use. It has been specifically designed for do-it-yourself applications. This kit includes a four channel DVR with built-in hard drive, four indoor/outdoor night vision cameras, and all accessories needed to start monitoring your property immediately. Setup is fast and hassle-free because e...

Q-See QS408-803-5 Precision Recording Security System with 8 Indoor/Outdoor CCD Cameras and Pre-Installed 500GB Hard Drive

$539.67

Quality you can see and experience at an affordable price. This 8 channel DVR features real time CIF recording, remote Internet monitoring and mobile surveillance through cell phones with Windows Mobile Pro, Symbian OS, iPhones, ipad, Android,and some Blackberry models on 3G networks. The H.264 compression allows for maximum storage and little loss of quality, while recording video on to a hard dr...

ZMODO CM-S12316SV CCTV Surveillance Weatherproof IR Home Security Camera Outdoor

$38.38

Keep an eye on the people and places you care about most with this color CCD bullet camera. Featuring imaging provided by a 1/4" Sony CCD image sensor, it delivers good video quality, reliable operation, a long operating life, and high value. With 24 built in IR LEDs, this camera can capture video in night vision mode up to 65ft away. This bullet camera is designed for indoor or outdoor use, and c...

SVAT CV502-4CH-002 Web Ready 4 Channel H.264 500GB HDD DVR Security System with Smart Phone Access and 4 Indoor/Outdoor Hi-Res Night Vision CCD Surveillance Cameras

$647.99

Feature-rich and easy to use, the SVAT CV502-4CH-002 complete DVR security system has been specifically designed with the do-it-yourself consumer in mind. This kit includes a four channel DVR with a built-in 500GB hard drive, four indoor/outdoor hi-res night vision CCD cameras, and all the accessories needed to start monitoring your property immediately. In addition, the interactive coaching menu ...

Cisco WVC2300 Wireless-G Business Internet Security Video Camera w/Audio

$319.00

Linksys WVC2300 Wireless-G Business Internet Video Camera WVC2300 Surveillance & Network Cameras...

Q-See QT5116-1 Professional 16-Channel H.264 Full D1 Recording Real-Time Surveillance DVR Pre-Installed 1 TB Hard Drive

$1,699.99

The Q-See QT5116-1 Network DVR is quality you can see and experience at an affordable price. This 16 channel DVR will record D1 real-time video on each channel, and features remote Internet monitoring and mobile surveillance through cell phones with Windows Mobile Pro and Symbian OS, iphones, iPads, and Android phones on 3G networks. The H.264 compression allows for maximum storage and little loss...

1/4 Sharp CCD 380 Line Color CCTV Mini Surveillance Camera

$25.99

Monitor your home or office with the CM320 Mini Surveillance Camera! This color camera is small enough that you can hide it anywhere! The CM320 features a 1/4-inch Sharp CCD image sensor with a 380 TV line resolution! Simply connect the CM320 Mini Surveillance Camera to a video monitor and plug it into a power outlet!...

50m (150ft) Fishing 24 LED Underwater Color Video Camera

$139.00

The color CCD camera can emit a bright white light, so that it can be used to observe what's happening under the water.

With this underwater camera you will easily know the kind and amount of the fish in the water.

Use it to view and improve your swimming techniques!

This camera can also be used to view areas that can not be easily viewed by the eye above water (down in holes, in behind walls, ...

Walkie Talkie Watch Set - Pro Geek Gear - EU, walky talky System two way radios

Walkie Talkie Watch Set - EU. Pair of stylish, matte black walkie talkies (also called 2-way radios) specially designed to fit on your wrist for a high-tech way of keeping in contact. Featuring multiple channel support, a backlit digital LCD screen, 2.5 KM operational range, and a rechargeable Li-ion battery, collapse-able antenna, this is an extremely well-rounded and powerful communication devic...

VideoSecu 500 Feet Siamese Coax Cable Power Video RG59/18/2 Cable for CCTV Home Security System 1F2

$80.59

RG-59 Siamese Coax cable is the professional choice for your CCTV security camera systems installation. The RG-59 Siamese Coax provides both video and power by combining the RG-59 Coax with the 18/2 power, for a single cable pull. The RG59 Siamese constructions save time and money.
Perfect for wiring video cameras. Use the RG59 for the video feed and the red and black wires for power to the camera...