Description
High-Density Broadcast Audio Extension
The HL-16RA is a high-density fiber optic transmission system engineered to extend sixteen independent channels of forward unbalanced analog audio over long distances. This 16-channel forward RCA audio fiber extender delivers interference-free audio distribution via standard consumer-grade interfaces. It manages stereo single-ended input configurations to maintain complete signal separation across all pathways. Providing a wide measurement frequency response from 10 Hz to 20 kHz, it serves as an excellent distribution solution for large-scale AV systems, professional broadcast facilities, and stadium audio layouts.
Advanced Digital Signal Processing and Linearity
The internal converter framework relies on high-integration FPGA digital coding and precise clock recovery technology to preserve original signal integrity. The digital core runs with a 12.288 MHz master clock and a 3.072 MHz bit clock, outputting up to 24-bit serial resolution. It accommodates standard 48 kHz sampling in basic mode and 96 kHz sampling for high-rate operational needs. Featuring multi-format compatibility, the digital transceiver interfaces directly with standard I2S bus and MSB signal formats. This advanced hardware encoding provides high linearity, wide dynamic range, low harmonic distortion, and complete immunity to industrial EMI and RFI noise.
Flexible Optical Transmission and System Deployment
This robust audio extender provides comprehensive fiber compatibility across existing single-mode and multi-mode optical fiber infrastructures. It covers multi-mode transmission distances up to 1 KM and standard single-mode distances up to 20 KM, with customizable long-haul options reaching up to 100 KM. The pure hardware-based design provides a plug-and-play solution that requires absolutely no software setup or field configuration. Integrated front-panel LED indicators deliver real-time visual monitoring for system power, fiber link connection, and active operational status. The hardware requires paired deployment where the transmitter must connect to the source equipment and the receiver connects to the destination hub.
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