Applications: (1) Connect Speaker background music and public address. (2) Connect pickup, transmit the monitoring voice of pickups. (3) Connect microphone,transmit speaker voice of mircophone. (4) Other field for audio signals transmittion by connecting Fiber Optic . Product Description: This item use most advanced fiber-optic transmission technology, will be an audio signal in real-time synchronization on a single fiber, no distortion, high-quality transmission. Uncompressed all-digital transmission technology, high-quality results to meet the needs of users, plug and play design makes installation simple, without the need for field adjustment, the optical module and the core circuit components are imported, high stability All optical and electrical interfaces are in line with international standards, applicable to different working environment. The optical transceiver with status indication, the normal operation of the system can be monitored. The Optical structured modular design gives users the flexibility to select the site-specific or custom configurations, these can be used stand-alone or rack Optical installation. Audio Features: • Audio interface: 4 channel audio • Quantization levels (digital bits wide): 16bit (24bit) • Interface terminal: RCA • Audio input / output voltage: 2VP-P (peak - peak) • Audio Bandwidth: 20Hz ~ 20kHz • Audio SNR (weighted): S / N≥85dB • Input impedance (Line-in) 600 / 47K, balanced / unbalanced • Output impedance (Line-out) 600 / 10K, balanced / unbalanced • Sampling frequency 48KHz • 0.1% total harmonic distortion Package include: • 1Pair transmitter & Receiver • Annual
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