The Audio Source.


Designed by Audio Engineers for Audio Engineers

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Sescom SES-AUDIO-N-HDMI L/R RCA Analog Audio & Toslink to HDMI Audio Inserter

Insert an external audio signal into an HDMI or DVI signal path with the Sescom SES-AUDIO-N-HDMI Audio Inserter. Using the Audio IN Select feature, switch among three different audio input options: HDMI, Optical, and L/R Analog. Insert stereo and multi-channel surround sound signals while extending the HDMI signal.

Embeds external L/R analog or optical audio into HDMI signal
Integrates audio and DVI video to HDMI signal output
Replaces audio in the original HDMI signal with other input sources


  • Compliant with HDMI, HDCP 1.2 and DVI 1.0
  • Supports HDMI audio sampling rates up to 192 kHz
  • Supports Optical S/PDIF audio sampling rate up to 48 kHz
  • Supports TMDS clock frequency up to 225 MHz
  • Supports high-bit-rate (HBR) audio


  • Input Ports: 1xHDMI, 1xOptical (Digital Audio), 1xL/R (Analog Audio)
  • HDMI Audio Sampling Rate Up to 192 kHz
  • Optical Audio Sampling Rate Up to 48 kHz
  • Output Port 1xHDMI
  • HDMI Cable I/O Distance 10 meter, [email protected] 15 meter, [email protected]
  • HDMI Audio Format LPCM 2/5.1/7.1, Dolby 5.1, DTS 5.1, Dolby Digital+, Dolby TrueHD & DTSHD Master Audio
  • Optical Audio Format LPCM 2, Dolby Digital & DTS Digital Audio 5.1
  • Dimensions (WxDxH): 3.6 x 3.4 x 1.3 inches
  • Weight: 3.77 oz

Download SES-AUDIO-N-HDMI User Manual
Downloadable Sescom Warranty Card

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