Digital Optical Audio Three-Way Splitter


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The SMA-D300 digital audio splitter enables users to take a single digital audio source and split it into three separate digital audio outputs. The SMA-D300 supports SPDIF/TosLink signals with LPCM2.0/Dolby-AC3 audio playback. There is no loss of quality when using the splitter. The device is compact and offers simple plug-and-play installation. The SMA-D300 makes it easy to better manage digital audio signals in a wide variety of environments.


  • Splits one input signal to three SPDIF/TosLink output signals
  • Supports LPCM2.0/DTS/Dolby-AC3 audio
  • Supports signal retiming
  • Uses fiber optic cable
  • Over-voltage protection
  • No loss of quality
  • Plug-and-play ready


  • Home Theatre
  • Control Rooms
  • Production Studios
  • PA Systems
  • A/V Presentations
  • Meeting Rooms

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Supported Audio Formats LPCM2.0/DTS/Dolby-AC3 (1 Input, 3 Outputs)
Peak Wavelength 650nm
Max Baud Rate 16Mbps
Output Cable Distance ≤ 130ft (Use the optical fiber cable loss less the 0.2Db/m )
Max Working Current 100mA
Power Adapter Format Input:AC (50HZ, 60HZ) 100V-240V; Output: DC5V/500mA
Operating Temperature Range (0 to +40℃)
Operating Humidity Range 5 to 90%RH (No Condensation)
Dimension 2.12in L x 2.12in W x 0.93in H
Weight 0.08 lbs (35g)
UPC / EAN Barcode icon
UPC 813280023214
EAN 0813280023214