BY-Audio-345   is 4 Channels Bi-directional (2 Ways) Balanced Audio Fiber Extender to 20 Km SM Fiber or 500 Meters MM Fiber with Phoenix Style terminal leads

Features:

1). 4 Channels Bi-directional Line-Level balanced audio signal over 20Km+ on SMF or 500 meters on MMF

2). Supports   16-bit digitally encoded broadcast quality balanced audio

3). Easy stand-alone or rack-mount installation.

4). Plug and Play design ensures adjustment-free installation and operation, and optical adjustments are never required.

5). LED indicators are provided to instantly monitor the system operating status.

Specifications:

Optical

Wavelength:   1310nm

Output Power: -14~ -8dBm

Optic fiber: 50/125u multimode，62.5/125u multimode，9/125u single mode

Rx sensitivity: -30dBm

Optical connector: 1 x ST (default), FC, SC (optional)

Distance:   500M (MMF)   /   20KM(SMF)

Balanced Audio

Balanced Audio Number of Channels:   4

Connector:   Standard Phoenix Style terminal lead

Input / Output Impedance:   10K Ohm

Input capacitance LINE inputs:   10 pF

Max input/output voltage:   +4 dBu (1.228 Volts)

Frequency Response:   20 Hz～24kHz @±3dB  

Sample Rates From:   48kHz

SNR:   > 80dB  

Electrical & Mechanical

Input Power Requirements:   DC 5V@2A

Power Adapter:   AC 90V~240V

Power Consumption: < 3W  

Stand-Alone Dimensions: 175mm × 154mm × 30mm

Environmental

Operating Temperature: -20°C ~ +75°C

Storage Temperature: -40°C ~ +85°C

Relative Humidity: 0% ~ 95% (non-condensing)

MTBF: >100,000 hours  

Application:

Rental, Staging, Theater, Stadiums, Theme Parks, Broadcast/Studio, CCTV audio and Professional AV applications etc

Diagram:

Sell on Amazon, worldwide delivery:

Part Number	links on amazon.com	QR code of this amazon link
BY-Audio-345	https://www.amazon.com/dp/B07KY7PQGL?ref=myi_title_dp