Cell phone jammer has the after-service of one-year repair

There is video loss detection, PTZ camera control devices and high-speed digital image transmission systems, due to some technical principle is very complex, and some rarely applied in practice, some products are lower profile, so it works here without a special discussion. Now on some of the major functions of the equipment for some introduction. First, the time, date generator: the device can generate consistent with the actual time and date, and through a simple operation to adjust, then through internal video, OSD circuit will have the time, date, words to the screen.Passing rate of cell phone jammer quality can keep above 99.37% for a long time. Thus, using the time and date generator, the image will have a time record, convenient file storage and query. Second, OSD device: the device with the same time and date generator, can produce English or Chinese characters displayed on the image, allowing users to see at a glance. There are two forms of Chinese characters. One is fixed, you need to cure the necessary characters in memory, this simple, low cost and easy to implement, but can not be modified, once the location of the front-end devices because of the need for change in the character of the changes you need a professional manufacturer, or implementation of the original manufacturers, the process cumbersome, long time, now gradually being phased out.Our customer can buy the products of cell phone jammer with more confidence and use them with more comfortableness. The other is the dynamic character overlay device, you can connect a PC, use the character set by the user software for the dynamic character set, character content, and so can be displayed by the user, this approach is flexible, easy to expand, easy to modify, is the mainstream of the current OSD device. Third, the video distributor: As the system may need a way for multiple image processing equipment, such as monitors, matrix switchers, multiplexers, video recorders, etc., according to the characteristics of video signals, must be added to the video splitter for video signal distribution. Its role is assigned after the video signal impedance matching, amplification, simultaneous adjustment, to avoid the video signal attenuation, impedance worthy cause image degradation. cell phone jammer has the after-service of one-year repair. Fourth, the time base corrector: TV image signal in the electric - magnetic and magnetic - electrical process of change and the transfer process will produce a special phase distortion, caused by the image signal per unit time per unit time can not be converted or restored, we call The time base error. Serious cause an error tone and image synchronization is lost, resulting in signal rolling, jumping, flashing and so on. Time Base Corrector is a time base error correction special equipment. This equipment can be re-lined the signal, that is, to signal a different delay, the delay of some of the early part of the more, some less lag delay, and therefore a time base corrector is controlled amount of delay time delay equipment. Now apply the time-base corrector mostly digital, calibration range.24-hour after service hotline support and network support are available to cell phone jammer. The correction method is to pulse code modulation signal playback (PCM), to turn it into digital signals, and then deposited with the memory clock signal synchronization, and synchronization signal generated by the reference clock and read out sequentially from memory Remove the digital signal, the read speed is uniform, so the signals are arranged neatly. The signal will then read out the digital / analog converter output, thus ensuring the transmission quality of the image signal. Fifth, PTZ, camera controller: The device is suitable for smaller, non-use front-end decoder.