CCD 420TVL CCTV Box Camera 3.5-8mm Auto Iris Lens w/Audio ES913CCD

Specifications:

Camera:

• Camera Apparatus: 1/3 Sony Picture Sensor
• Output: Video and Audio
• TV System: PAL/NTSC
• Validity Pixel: PAL: 628 x 582, NTSC: 510 x 492 
• Picture Area: PAL: 5.78 x 4.19mm, NTSC: 4.69 x 3.45mm
• Horizontal Definition: 420TV Line
• Minimum Illumination: 0.1LUX / F 1.4
• Scan Frequency: PAL / CCIR: 50HZ, NTSC / EIA: 60HZ 
• Sensitivity: +18DB -AGL, ON-OFF 
• Voltage: DC -12V
• Current: 500mA 
• Power Consumption: <=640MW    

Lens:

• Range: 3.5-8mm 
• Metering method: Peak-average Adjustable Method 
• TV System: PAL/NTSC
• Input Voltage & Current: DC 8V-16V & 35mA or Less 
• Input Signal: Video Signal (VS or V)
• Iris Accuracy: +/- 15% at Video Signal Level 
• Minimum Illumination: 0.1LUX / F 1.4
• Sensitivity Adjustment: Video Signal Level 0.5 to 1.0Vp-p, Continuously Adjustable 
• Input Impedance: High Impedance 
• Iris Response Time: Approximately 1.5 Seconds in Overall Range
• Application Temperature Range: 500mA 

Details:

Caution:

• Do not attempt to disassemble the camera
• In order to prevent electric shock, do not remove screws of cover. There are no user-serviceable parts inside. Refer all servicing to qualified service personnel
• Handle the camera with care
• The camera could be damaged by improper handling or storage
• Do not expose the camera to rain moisture, or try to operate in wet areas
• Take immediate action if the camera becomes wet. Turn the power off and reter servicing to qualitied service personnel. Moisture can damage the camera  and also create a danger of electric shock
• Do not use strong or abrasive detergents when cleaning the camera body
• Use a dry cloth to clean the camera when dirty. In case the dirt is hard to remove, use a mild detergent and wipe gently
• Never point the camera toward the sun
• Whether the camera is used outdoors or not, never point it toward the sun, use caution when operating the camera in the vicinity of spot lights and light reflecting objects
• Do not operate the camets beyond its temperature, humidity or power source ratings
• Do not use the camera in an extreme environment where high temperature or high humidity exists. Use the camera under conditions where temperature are between 14F~122F(-10~+50), and humidity is below 85%. For the correct power supply, refer to the specification sheet

How is the Frame Rate related to Picture Quality?

• Quality can refer to both how detailed the image is and how fast the frame rate is. Frame rate is simply a measure of how many individual pictures make up the video. "Full motion", what you see on television and on VHS tapes, is 30 frames per second, or fps. Most often, security systems record at slower rates, which result in more jerky-looking images but saves tape or hard drive space, allowing longer periods of time to be recorded

Camera's Format:

• Camera formats are measured in inches: most surveillance cameras fall between 1/4" and 1". This refers to the usable image size created inside the camera. For most security systems, a small size is fine - 1/4" or 1/3" surveillance cameras dominate CCTV sales. Larger formats do not necessarily result in better images, but can be advantageous in dimly lit situations since they are able to gather more light

Focal Lens important:

• If you're looking for a security camera for the office or warehouse and you want to see as much as you can, you should look for a 2.8 or 4mm lens (provides a wide, somewhat distant view). If you need to observe a limited area, such as an entrance, you should choose an 8mm lense (provides a narrow view and objects are closer). In other words, the smaller the focal length number, the wider the field of view. To get the most flexibility in choosing the best field of view, consider a varifocal lens.

Varifocal Lens:

• The varifocal lens is ideal in situations where the security camera surveys a distant point. One can adjust the zoom and focus of these lenses, either manually or automatically. This is sometimes referred to as "manual zoom" lens

Package Included:

• 1 x 1/3 inch Sony CCD Color Camera
• 1 x 1/3 Sony 3.5mm~8.0mm F1.4-64 Lens
• 1 x Bracket