BY-RCA-324   support 4 channels Audio (RCA) over one multi-mode or single-mode optical fiber.   the set includes optical transmitter and receiver.

Features:

1). 4 Channel RCA Audio over Fiber Extend to 20Km SMF or 2Km MMF,   Supports 24-Bit Digitally Encoded Audio

2). No EMI, RFI, Cross Talk or Video Distortion and no ground loops

3). Support Point-to-Point or Daisy-Chain connection

4). LED Indicators for Instant System Monitoring

5). Plug and Play (no software driver), Standalone or Rack Mount in FVC14 Chassis

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

Specifications:

Audio:

Channels: 4 Ch

Input/output Impedance:   600ohm(unbalanced)

Max input/output voltage: 3.0Vp-p

Frequency Response: 10 Hz～29kHz @±3dB

SNR: > 70dB

Connector: RCA

Electrical & Mechanical:

Input Power Requirements: DC 5V@2A

Power Adapter: AC 900V~240V

Power Consumption: < 3W

Stand-Alone Dimensions: 104 mm × 104 mm × 28 mm

Shipping Weight: (include Transmitter & Receiver ) 0.8kg

Environmental:

Operating Temperature: -20°C ~ +75°C

Storage Temperature: -40°C ~ +85°C

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

MTBF: >100,000 hours

Optical:

Wavelength: 1310nm

Optical Fiber:   Single-mode Fiber or Multi-mode Fiber

Optical Connector: 1 x ST, FC/SC(optional)

Distance:   20Km (SMF), 2Km (MMF)

Contact Diagram & Dimension:

Sell on Amazon, worldwide delivery:

Part Number	the Link on Amazon	QR of this link
BY-RCA-324	https://www.amazon.com/dp/B07KJ9849J?ref=myi_title_dp