The external programming tool allows the free programming of COFDM parameters such as: channel selection, transmission power (250 mW to 5 W) in steps, bandwidth, modulation and encryption parameters, error correction, etc.
Powerful antennas are available for a wide variety of frequencies.
The propagation conditions for radio transmission technology change constantly in road traffic, in urban areas, at train stations and airports, and in closed rooms. Thanks to the digital propagation of the video signal in the COFDM modulation process, this type of video radio transmission is far superior to traditional technologies based on both analog and digital OFDM (WLAN).
The physical limitations of analog and digital OFDM video transmission systems are quickly reached in stationary and especially mobile use. Digital COFDM systems deliver images that are always stable, even under the most difficult conditions.
The CT-DCOM system works with bandwidths of 2, 5, 6, 7, or 8 MHz and is available for the 1.3 to 5.8 GHz range.
Digital COFDM video transmission systems from CT-Video GmbH are especially suitable for mobile and stationary applications under the most extreme conditions. The image quality in transmission is excellent - from vehicles, in workshops, industrial sites, or tunnels. With the high-quality, time-saving MPEG2 video compression and the advanced calculation algorithm with FEC (Forward Error Correction) signal error safeguards, images have interference-free, television quality.
The highly efficient software diversity, usable for up to 40 antennas, in combination with sensitive line amplifiers guarantees the most stable reception.
In order to allow compact construction and to exclude unwanted manipulation, changeable parameters are passed directly to the transmitter via a programming tool. An LCD display is present as a control.
A separate power supply for this is not necessary. During transmission, it can be connected to or disconnected from the transmitter via the system plug as desired.
As a rule, the programming tool is integrated into the receiver. The available encryption with 65, 128, or 256 bit key depth also makes the system tap-proof and thus usable for even the most sensitive areas.
The digital COFDM radio solution for CT-Video GmbH opens new possibilities in industrial and commercial use thanks to the quality, stability, and security of its wireless transmission.