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The device adopts digital encoding technology with RCA audio interfaces. It can achieve long-distance bidirectional transmission of 16 audio signals through a single-mode optical fiber, with a maximum distortion-free transmission distance of 100 km. The audio interface uses a 24-bit AD/DA converter with a sampling rate of 128 kHz, capable of delivering broadcast-grade transmission. It consists of a transmitter and a receiver and can be configured in either an 8-channel bidirectional audio or a 16-channel unidirectional audio mode.
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16-Port RCA Audio over Fiber Converter
Model
FCA-A16R
Description :
The device adopts digital encoding technology with RCA audio interfaces.
Overview
Features
● The device features a 19-inch 1U aluminum alloy anodized casing with an IP40 rating.
● The audio interface of the device uses RCA unbalanced interfaces, providing a high dynamic range.
● The audio interface of the device offers three-level lightning protection functionality and can pass the ITU-T K.21 (10/700 μS) test with a common mode of 6KV and impedance of 40 Ω.
● It supports single-fiber transmission, with the option for dual-fiber transmission.
● The audio quality is ensured with a 24-bit AD/DA converter and a sampling rate of 128 kHz, delivering broadcast-grade transmission quality.
● The device can be powered by AC 220V or DC -48V/+24V power supply.
Parameters
● Optical fiber
Working wavelength: 1310nm, 1550nm
Optical fiber: single-mode 9/125um
Optical interface: FC, SC, ST
● Audio
Signal level: 0.5-4Vp-p
Input/output impedance: 600Ω (unbalanced)
AD/DA bit width: 24Bit
Sampling frequency: 128K
Bandwidth: 20Hz-20KHz
Total harmonic distortion: <1%
Signal-to-noise ratio (SNR): >85dB
Connection terminal: RCA unbalanced interface
● Environmental Indicators
Working temperature: -10 ℃ – +70 ℃
Storage temperature: -40 ℃ – +85 ℃
Working humidity: 0% -95% (non-condensing)
MTBF: > 100,000 hours
Specifications
|
Model |
FCA-A16R |
|
Function Description |
16 ports RCA audio over fiber converter, 24bits sampling, sampling accuracy 128K |
|
Ports Description |
16 audio ports, 1 optical fiber port |
|
Power Supply |
AC220V or DC-48V or DC+24V( power is optional) |
|
Product Size |
(Length × Width × Height) 440×202×45mm 19 1U inch rack-mounted, aluminum alloy shell |
|
Weight |
1.75Kg /pcs |
Application
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Documentation and project verification — FCA-A16R
Before ordering or wiring, confirm the exact model and configuration, interface pinout, optical or network compatibility, power input and installation conditions. Optional configurations are not interchangeable.
Browse FCTEL technical documents · Request the current model-specific datasheet and wiring diagram
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