Auto gain control (AGC) is a feature that allows the camera to automatically adjust the overall gain of an image to help normalize the output levels. As the lighting changes, the camera will attempt to keep the overall image at a consistent level of brightness.
Lux is the SI unit of illuminance, and in cameras is used to measure the minimum lighting required for the camera to register a usable image. A well-lit office area is about 400 lux.
Lux is the SI unit of illuminance, and in cameras is used to measure the minimum lighting required for the camera to register a usable image. A well-lit office area is about 400 lux.
Product Specifications
Compression Format:
MPEG4
Minimum Illumination (LUX):
0.1
Resolution (WxH):
640x480
Optical Zoom Factor (nX):
18
Digital Zoom Factor (nX):
12
Focal Length:
4.1-73.8mm
Focal Application:
Varifocal
Lens Mount:
Built-In Lens
Power Over Ethernet (POE):
No
Pan/Tilt:
No
Day/Night Capability:
Digital D/N
Alarm I/O:
No
Built-In Mic:
No
Indoor/ Outdoor:
No
Wireless Band:
None
Wireless Frequency:
None
Two Way Audio Connections:
No
Infrared:
No
Infrared Range (ft):
0
Megapixel:
No
Power Requirement:
12V DC / 24V AC
Maximum Power (VA):
0
Current (A):
1.5
Filename
Size
Description
Date Added
SNCRZ25N_.pdf
183.8KB
SNCRZ25N
05/10/2011
Package Components
The following components are included in this package:
By adjusting the parameters below you can visualize the effects of different lens focal lengths at various distances to a given scene. Contextual help for the parameters is available by hovering the circular help icons.
Please note that the images used here were taken with a digital SLR, and are much higher quality than you can expect from a security camera. The purpose of this tool is to simulate field of view, not image quality.
HINT: After inputing a number in one of the fields, press [TAB] to recalculate.
