Overview
The RB-AUDIO02-SFP is a broadcast-quality fiber optic transport system designed to extend two independent XLR balanced audio channels over a single strand of fiber. This set includes both a transmitter and a receiver unit, utilizing a 16-bit digitally encoded mechanism to ensure high-fidelity signal transmission. The system is designed for plug-and-play operation and features an SFP slot, allowing for the use of various 1.25G Gigabit SFP transceivers depending on the specific fiber distance or wavelength requirements.
Key Features
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Dual-Channel Audio Extension: Simultaneously transmits two independent XLR balanced audio signals, suitable for professional broadcast and audio distribution setups.
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Single Fiber Strand Connectivity: Operates over a single strand of multimode or singlemode fiber, reducing installation complexity and fiber infrastructure costs.
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Flexible SFP Interface: Features a Gigabit (1.25G) SFP slot that supports various optics, providing modularity for different reach requirements or integration into existing CWDM/DWDM networks.
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High-Fidelity Audio Sampling: Utilizes 24-bit sampling at 192kHz to ensure precise audio reproduction with low signal-to-noise ratio and minimal distortion.
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Robust Physical Design: Housed in a metal enclosure designed for operation in extreme temperatures, ensuring stability in industrial or broadcast environments.
Technical Specifications
| Interface Type |
2x XLR Balanced Audio |
| Optical Interface |
SFP Slot (LC) |
| Data Rate |
1.25G (Gigabit) |
| Operating Distance |
Up to 20Km (SMF) / 1Km (MMF), dependent on SFP |
| Frequency Response |
10Hz to 20kHz (+/- 3dB) |
| Sampling Frequency |
192kHz |
| A/D Sampling |
24-bit |
| Total Harmonic Distortion (THD) |
-90dB |
| Signal-to-Noise Ratio (SNR) |
100 dB |
| Audio Impedance |
600 Ohms |
| Power Input |
AC 100-240V (50-60Hz) |
| Output Power |
DC 12V/1A (Adapter Included) |
| Dimensions |
104 x 104 x 28mm |
| Operating Temperature |
-20°C to 70°C |
RB-AUDIO02-SFP PDF spec sheet 1
