从China供应商批发进口Multi-Function Digital Audio Optical Transceiver — FOB条款

Multi-Function Digital Audio Optical Transceiver Introduction Cybervision CA021 Multifunction digital audio optical transceiver consists of digital audio transmitter CAT and digital audio receiver CAR for transmitting 2 channels analog audio and 1 channel digital audio AES/EBU in high-fidelity. In the process of transmission, analog audio convert to digital audio via A/D, and transmit it in digital method. At the receiving end, it outputs 2 channels analog audio and 1 channels AES/EBU digital audio. Multi-channels audio optical transceiver with compatibility with analog and digital can be customized. Features: 1. Be able to transmit analog audio, and digital audio also, automatically identify and switch digital and analog audio at input end, digital signal is priority. 2. Output digital audio and analog audio at same time 3. 24 bit digital decode 4. Audio output balance/unbalance automatically convert; ESD protection, it is more safety and reliable for using 5. LCD in both transmitter and receiver show working status: 1) Optical interface type; 2) laser working wavelength and optical power of transmitter 3) receiving wavelength and optical power of receiver 4) working temperature of optical transceiver and optical modules; 5) Level working status of each channel input/output audio; 6) voltage of dual power supplies for main board; 7) At the optical receiver, the working status and optical link loss of transmitter can be checked 6. System topology can be point to point, point to multi-point 7. Large analog audio dynamic scaleï¼?Max. input/output audio can be up to +18dBm or +24dBm 8. There are LCD for monitoring. 9. There are LED indicators on panel for input/output audio, optical signal, inner statusand, power supply. 10. Power supply support hot back, how swap.