3.5mm Stereo Audio Over Fiber Extender for Enhanced Sound

• Customization: Available
• Type: Fiber Transceiver
• Wiring Devices: Integrated Wiring
• Model NO.: UF-3.5mm-2BA
• Certification: CE, ISO, RoHS, GS
• Condition: New
• Audio: 3.5mm Stereo Audio
• Fiber: Single Mode Fiber
• Connector: FC Connector
• Transmission Distance: 20km
• Transport Package: Carton Box
• Specification: 2-Channel Bi-Directional 3.5mm Stereo Audio Fiber
• Trademark: UTP Fiber
• Origin: China
• HS Code: 8516799000
• Production Capacity: 10000sets/Months
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.500kg
• Lead Time: 5 days (1 - 1 Sets) ; To be negotiated ( > 1 Sets)

Product Description

2-Channel Bi-Directional 3.5mm Stereo Audio Fiber Optical Converter | 3.5mm Audio Over Fiber Converter | Audio Fiber Extender Kit | Audio to Fiber Media Converter 


Overview
The UF-3.5mm-2BA 2-Channel bi-directional unbalanced audio fiber converter sends 3.5mm stereo audio signal up 20km on single mode fiber. The unbalanced analog audio optical transceiver is a single chip stereo analog data fiber optical converter that uses bit-stream converter (ADC) technology. The device features a multi-format output interface, compatible with both I2S bus and MSB format, with serial output capability up to 24 bits. Additionally, it offers advanced audio configuration, including stereo single-end input configuration, alongside high linearity, dynamic range, and low distortion. The 3.5mm stereo audio fiber optic transmitter and fiber optic receiver are typically used in applications for Rental, Staging, Theater, Stadiums, Theme Parks, Broadcast/Studio, CCTV audio and Professional AV applications, etc, and are available for stand-alone or rack-mount installations. Plug and Play design ensures adjustment-free installation and operation, and optical adjustments are never required. LED indicators are provided to instantly monitor the system operating status.



Application




Features

• Supports 2-channel bidirectional unbalanced 3.5mm stereo analog audio transmission 
• Full-size output sine wave, 997 Hz; MCLK = 12.288 MHz. Fs basic probability mode = 48 kHz, SCLK = 3.072 MHz
• Measurement bandwidth 10hz to 20khz; Fs is high rate mode = 96 kHz
• Using FPGA, digital coding/decoding and clock recovery technology, high integration and high stability 
• Single and multi-mode compatible, multi-mode transmission distance 1KM, single-mode transmission distance 20KM
• LED status indicator to monitor the running status of the device 
• Plug and play, no setup required 
• Devices are used in pair with transmitter and receiver

Specifications

Fiber Optical Interface
Wavelength	1310nm & 1470nm~1610nm (selection is based on device function)
Tx power	>-7db
Rx sensitivity	>-24db
Fiber connector	FC (SC, ST, LC optional)
Optical Fiber	9/125um single mode
Transmission Distance	0~20KM(SM), 40KM/60KM/80KM is optional.
3.5mm Stereo Audio
Number of Channel	2-Channel Bi-Directional (Forward + Backward)
Input Connector	3.5mm Jack Female
Output Connector	3.5mm Jack Female
Dynamic bandwidth	96dB
Total harmonic distortion (THD)	-88dB
Signal-to-noise ratio	-88dB
Signal-to-noise ratio (S/N)	-82dB
Sampling frequency	48kHz
Audio A/D sampling	24 Bit
Frequency response	10~20kHz
Gain mismatch between channels	0.1dB
Gain error	±5%
Gain drift	100 ppm/°C
Amplitude-frequency characteristic	≤±0.5 dB
Audio input/output impedance	600 Ohm balance
Audio maximum input/output voltage	0~2V
LED Indicator
PWR	Power
Fiber	Fiber
Electrical
Desktop	DC 5V
Rack-mounted	AC 110~240V 50/60Hz
Power consumption	<10W
Mechanical
Dimensions (LxWxH)	104 x 104 x 28 mm
Net Weight	1.5KG/pair
Casing	Metal Case
Mounting Options	Wall Mount or Desktop
Environmental
Operating temperature	-20 to 70°C
Storage temperature	-40 to 80°C
Relative humidity	5 to 95% (non-condensing)
MTBF	>100,000hours

Ordering Information:   

Model	Description
UF-3.5mm-2BA	2-Channel Bi-directional 3.5mm Stereo Audio over Fiber Converter, Single Mode, Single Fiber, FC 20KM, including Transmitter & Receiver, used by pairs

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