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Simplecom CM121 Digital Optical Toslink and Coaxial to Analog RCA Audio Converter
This digital-to-analog audio converter is designed for either home or professional audio applications. It converts coaxial or Toslink digital audio signals to analog L/R audio and is available for connection to an external audio device such as a speaker or amplifier via standard RCA connectors and stereo headphones via a 2RCA to 3.5mm adapter.
Features
Converts SPDIF Optical or Coaxial digital PCM audio input to analog stereo L/R RCA outputs.
Supports uncompressed 2-channel LPCM digital audio signal output
Supports sampling rate at 32 kHz, 44.1 kHz, 48 kHz, and 96 kHz 24-bit SPDIF incoming bit stream on left and right channels
Low power, lightweight size, portable, and easy to carry and operate
Powered by USB, USB Power Cable and wall charger included
Converting from digital to analog only, proprietary 5.1/7.1 surround sound signals are not supported
Specifications
Input Audio: Coaxial or Toslink digital audio
Output Audio: RCA L/R stereo audio
Power: DC5V, 1A Max
Power input: USB Port, USB Wall Charger (AC 100-240V 50/60Hz)
Dimension: 60x55x20mm
Net Weight: 78g
Important Note
The CM121 converter only supports PCM audio signals and does NOT support Dolby, DTS, or other proprietary 5.1/7.1 surround sound signals.
It's important that the digital audio output of your device defaults to or can be set to PCM/LPCM output; otherwise, the sound output will be noise/static.
Converting from digital to analog only, not capable of being reversed.
Package Contents
1 x CM121 Digital to Analog Audio Converter
1x 2RCA (R/L) to 3.5mm Adapter
1x USB Power cable
1x USB Wall Charger
1x User Manual
Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.
Orders are dispatched from our Sydney and Melbourne warehouses within 1–2 business days of payment. Delivery times from Sydney:
Tracking is provided on dispatch. Remote postcodes may incur additional fees.
We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.
A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.
If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.
12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.
The warranty does not cover:
To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.
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