Inquire Now
This device uses digital coding technology, and the audio interface is XLR. It can realize bidirectional long-distance transmission of audio, data, dry contact and Ethernet signals through a single-mode optical fiber. The maximum transmission distance is 100 km without distortion or relay. The audio interface uses 24Bit AD/DA128K sampling, and it has studio-level transmission quality. It comprises an optical transmitter and an optical receiver, which can be set to 8-channel bidirectional audio mode and 16-channel unidirectional audio mode.
- Product Search Guide: space = AND, | = OR, ! = NOT
16 Channel Audio XLR over Fiber Converter
Model
FCA-A16
Description :
This device uses digital coding technology, and the audio interface is XLR. It can realize bidirectional long-distance transmission of audio.
Overview
Features
● The audio interface is XLR balanced interface, powered by a high-power toroidal transformer with a +/-18V power supply and a high dynamic range.
● Single-fiber transmission, with optional dual-fiber.
● It can detect whether the remote device is powered off or disconnected when there is no fiber received.
● The audio adopts 24-bit AD/DA 128K sampling, with broadcast-grade transmission quality.
● It provides bidirectional asynchronous data (forward and reverse)。
● Asynchronous data has a transmission rate of 110-115.200Kbps or higher.
● Asynchronous data can be RS232/RS485/RS422/Manchester code.
● The audio interface provides a 3-level lightning protection function, which can pass the test of ITU-T K.21 (10/700 μS), common mode: 6KV, impedance (40 Ω).
Parameters
● Audio
Signal level: 0.5-4Vp-p
Input/output impedance: 600Ω (unbalanced or balanced)
AD/DA bit depth: 24Bit
Sampling frequency: 128K
Bandwidth: 20Hz-20KHz
Total harmonic distortion: <1%
Signal-to-noise ratio (SNR): > 85dB
Connecting terminal: XLR balanced interface
● Fiber
Fiber: Single/Dual fiber
Wavelength: 850nm/1310nm for multi-mode; 1310nm/1550nm for the single-mode
Connector: FC/SC/ST/LC (SFP)
Distance: 20-120km
Typical transmission power:
single-mode 1310/1550nm: >-9dBm
multi-mode 850nm:>-18dBm
multi-mode 1310nm:>-25dBm
Receiver Sensitivity: -28dBm~- 40dBm
● Working Environment
Working temperature: -10°C ~ 50°C
Working Humidity: 5%~95 % (no condensation)
Storage temperature: -40°C ~ 80°C
Storage Humidity: 5%~95 % (no condensation)
MTBF: ＞100,000 hours
Specification
|
Model |
FCA-A16 |
|
Function Description |
1-16 channel xlr audio over fiber, 24bits sampling, sampling precision 128K |
|
Port Description |
16-channel audio XLR, 1 optical interface |
|
Power Supply |
AC220V or DC-48V (power supply optional) |
|
Dimension |
(L × W × H) 440 × 202 × 45mm 19 1U-inch rack |
|
Weight |
2KG |
Application
Related Products
Inquire Now
PRODUCT INQUIRY
Tell us about your application.
Share your devices, interfaces or quantity—our team will help you choose a suitable solution.
✓ Prompt response
↔ Technical guidance
✓ Confidential details
+ Custom requirements
We use your information only to respond to this inquiry.
