Digital STL Audio & Video Transmission System Studio Link

  The digital STL audio and video transmission system is a professional system which can transmit 4 stereo (or 8 mono)analog/digital audio signals and 1 digital video signal wirelessly from the studio to the transmitting station. The system uses state-of-the-art software-defined radio (SDR) technology, digital code modulation, digital demodulation and decoding to transmit and receive, enabling audio/video signals to be transmitted at very high quality and with virtually no damage. One set of standard configuration STL system equipment has a transmission distance of 60 kilometers in line of sight. The transmission system consists of STL transmitter, transmission filter, transmitting antenna & feeder cables, receiving antenna & feeder cables and STL receiver. General Technical Specifications 1. Working Frequency:100MHz～1000MHz, continuously adjustable, stepping amount 10KHz2. Frequency stability:2ppm3. Transmitting power:2W @ shoulder >45dB, out-of-band spurious <-80d