Stereo to SPDIF audio delay Converter Box

$35.65 USD
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Availability In Stock
Product No. 691
Condition New
Warranty 12 Months
Manufacturer Cypress Technology
Cypress Technology Product No DCT-4T
Location Australia

Product Description

Stereo to SPDIF audio delay Converter Box is designed to convert an analog stereo audio signal from L/R input to Coaxial SPDIF and TOSLink Optical outputs simultaneously, with an additional selectable audio delay (150 millisecond) feature.

This allows you to delay the audio output to match the video signal/adjust AV sync when necessary.

The unit also works as a converter and/or splitter allowing you to use one output or both at the same time. For example you could output via TOSLink to one receiver, and output via Coaxial to another receiver at the same time.

The output digital audio signal is 2-Channel uncompressed LPCM (Linear Pulse Code Modulation) with sampling rate at 48KHz. Both Optical Fiber and Coaxial cables connected to the outputs of the unit can run up to 5 meters while still providing reliable and lossless audio signal transmission.

The unit is extremely compact and easy to install. Connect your L/R audio input to the unit, and then connect the output ports to the Coaxial or TOSLink (optical fiber) input port of audio equipments such as audio amplifier or AV receiver. To use the audio delay feature, you simply press the "audio delay 150ms" switch on the unit On/Off.

Product Details


  • Audio delay technology provides 150 ms delay, switch selectable on/off (no delay options on audio output for user to adjust lip sync (or A/V sync)
  • Supports uncompressed 2-channel LPCM (Linear Pulse Code Modulation) digital audio signal output
  • Supports output sampling rate at 48KHz
  • Provides electromagnetic noise free transmission
  • Easy to install and operate


  • Input ports: Stereo R/L
  • Output ports: 1 x TOSLink (Optical Fiber), 1 x Coaxial
  • Power Supply: 5V/0.36 ~ 0.5A DC (US/EU standards, CE/FCC/UL certified)
  • Dimensions (mm): 67(w) x 50(d) x 23(h)
  • Weight (g): 30
  • Chassis Material: Aluminium
  • Operating Temperature: 0°C ~ 40°C

Dimensions and Weight

5.0 cm
1.96 inches
6.8 cm
2.67 inches
2.3 cm
0.90 inches
0.070 kg
0.15 lb

Carton Details

12.2 cm
4.80 inches
15.0 cm
5.90 inches
5.7 cm
2.24 inches
0.260 kg
0.57 lb
  • Shipping Weight = 0.260 kgs

Product Information

Information on technical characteristics, the delivery set, the country of manufacture and the appearance of the goods is for reference only and is based on the latest information available at the time of publication.
Connection From
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Conversion From
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Stereo to SPDIF audio delay Converter Box Manuals

What's Included

  • Stereo to SPDIF audio delay Converter Box
  • Stereo to SPDIF audio delay Converter Box User Manual
  • Switch Mode Power Supply 100~240vAC to 5vDC 1A (Centre Positive)