Differences between CCTV MOnitor and PC Monitor
The resolution (ResoIuTIon) of the monitor for PC is generally high, and will change with the user's VGA card (display interface card) and display program. Common ones are: 640 × 4 8 0, 8 00 × 6. . , 1. 4 × 7 6 8, 1 2 SO × 1 024, etc., and CCTV Monitor because its signal source (camera Camera) usually uses the signal encoding method of the TV system to record and transmit images; Relatively fixed, ie NTSC, PAL or SECAM systems.
Product development trend
The most important development trend of CCTV Monitor products is toward digital development, that is, some commands similar to PC Monitor are directly operated by symbols or data on the screen, and the rotary knob of the screen is no longer manually turned, followed by CCTV Monitor. The integrated development with camera and other image transmission equipment makes Monitor not only have the monitoring function, but also have other additional functions. In general, the main directions are as follows:
1. The monitor is equipped with a quad splitter or an automatic platform jumper: a monitor can monitor multiple regions at the same time as a product development trend, and the cost of integrated products can be saved by about 307 compared to separate purchases. The cost, and easy construction and installation does not take up too much space.
2. The monitor is equipped with speakers and automatic alarm equipment.
3. Combine the digital technology with DSC (Digital sTIll Camera) or use digital control to control the monitor.
4. Black and white and color CCTV monitors coexist and develop. However, the number of colors may have an increasing trend.
5. High-resolution color CCTV monitors are gaining more and more attention.
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