Audio Multiplexer (16A4D)

Concise
Audio multiplexer provides customer with the high quality solution for transmission of 1-128 channels uncompressed digital audio over one single fiber cable. It is an easy installation and adjustment free device while providing high quality, real_time video. Applications for this product include CCTV, video surveillance, homeland security, ITS and etc. The company also supplies theOrder-Service and OEM for the market.

Feature
Easy installation and adjustment free;
Single-mode: 20km-100km; Multi-mode: 0-2km
Uncompressed audio, 24bit digital encoding/decoding;
Module construction design (audio cards can be installed);
No electromagnetic interference, No radio frequency interference, No ground current;

Using APC circuit, invariable optical output power and increasing dynamic range
LED status indicators for power, Optical Link, Video Signal and Data traffic;
Gbit transmit and WDM technique, big capacity and easy to upgrade;

Support lossless relay;
Protection lightning surge; MTBF>100000Hrs;
Audio Specifications
Number of audio channels: Simplex/ Duplex;
Audio interface: RCA;
Audio input/output Impedance: 600Ω (unbalanced/balanced);
Audio input/output voltage: 0.5VP-P~2 VP-P
Audio Bandwidth: 32 KHz;
Nonlinear distortion coefficient: ≤ 1%;
SNR (Weighted): S/N ≥ 75dB

Optical Specifications
Optical connector: FC/ST
Operating wavelength: 1310nm (1550nm)
Optical fiber model: Single-mode (Multi-mode)
Environmental Specifications
Environmental temperature: -30° C~+75° C
Relative humidity: 0~95% (Non-condensing)
Rated voltage: AC220V, DC-48V, + 5V