What is CCTV?

CCTV (Closed Circuit Television) is a visual surveillance technology designed for monitoring a variety of environments and activities. CCTV systems typically involve a fixed (or "dedicated") communications link between cameras and monitors.

What does FPS mean?

FPS(frames per second) the number of still frames (pictures) that give the illusion of motion, which appear in a single second of time. 30fps is considered "Real Time". So for Real Time viewing of your cameras, you need at least 30fps for each camera.

What is a DVR?

DVR stands for Digital Video Recorder. It is a PC-based video recorder capable of taking the video from up to 16 cameras and records it into a digital format on a hard drive. It can record high quality video, maintenance free, for weeks. An ideal replacement for time laps VCRs.

Can I view live and recorded video remotely?

Yes, you can view live and recorded video from anywhere either through Internet or
regular phone lines.

What is LUX?

If a candle is one foot away from an object, it gives one foot-candle of light illuminance onto the object. This is about 10 “lux,” and is an informal definition of lux. The unit of lux (illuminance value) tries to relate the actual energy per unit-area falling on a surface to what the human eye perceives.

Can I zoom in with a camera?

Yes, but you need a special camera (PTZ) with that functionality built in. Compare to fixed cameras they are more expensive.

What camera lens size is the best for my application?

It is recommended to use an auto-iris lens when light conditions vary (EX: outdoor cameras).
Wide-angled lenses (EX: 3.6mm) are better for viewing a general areas.
Narrow-angled lenses (EX: 6-8mm) are better for looking down hallways or at cash registers.

Can I save video or images?

Yes, you can save video in AVI format or save images in JPEG format, locally or remotely.

Can I record audio?

Yes, with an optional audio module.

How long will the DVR store video?

The general rule of thumb is that each camera will use about 2 to 3 gigabytes (gigs) of hard drive space a day. The actual amount of hard drive space used varies widely and depends to a large extent on how much movement there is on the cameras.

What is an auto iris lens?

An auto iris lens provides consistent video signal in areas where light levels varies.


Can I use my cash register with your POS interface?

Our interface works with most PC-based and electronic cash register, if you give us the make and model, we will find out if your system is compatible.

If you have any other questions about video surveillance please feel free to contact us