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Audio to fiber converter XLR port - 4CH Forward
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Audio to fiber converter XLR port

4CH Forward
Brand: D-TECH
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1% OFF Rs 17,086.20
List: Rs 17,292.15

Balanced Audio Optical Transceiver – 4 Channel Forward

The 1CH Forward Balanced Audio Optical Transceiver is designed for high-quality, one-way audio transmission over fiber optic networks. Using advanced digital uncompressed technology, it ensures real-time, distortion-free signal delivery over long distances, making it ideal for security systems, broadcasting, and intelligent transport applications.

Key Features

4-channel forward (one-way) audio transmission over fiber
All-digital uncompressed transmission for zero distortion
Long-distance transmission up to 20 km
Professional balanced XLR audio interface
Plug-and-play operation, no configuration required
LED indicators for power and link status monitoring
Robust aluminum alloy housing for industrial environments

Technical Specification

Category Specification
Product Type Audio Optical Transceiver
Channel 4 Channel Forward (Tx → Rx)
Transmission Type Digital Uncompressed Optical Transmission
Application Audio over Fiber (Security, Broadcast, ITS)
Transmission Distance Up to 20 km
Fiber Type Single Mode (9/125 µm)
Wavelength 1310 nm / 1550 nm
Optical Output Power -8 to +3 dBm
Receiver Sensitivity -14 to -17 dBm
Fiber Connector FC / SC / ST (Optional)
Audio Interface XLR (Balanced)
Audio Impedance 600 Ohm
Max Audio Voltage 3.0 Vp-p
Frequency Response 10 Hz – 3 kHz
Total Harmonic Distortion < 0.05%
Signal-to-Noise Ratio > 95 dB
Transmission Technology All-digital, real-time, no distortion
Optical Technology Gigabit Fiber Transmission
Indicators LED Status (Power / Link)
Adjustment No On-site Tuning Required
Installation Standalone or Rack Mount
Casing Material Aluminum Alloy
Power Supply AC 220V
Operating Temperature -35°C to +70°C
Humidity 0% – 95% (Non-condensing)
XLR Port -OFC
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