Can the HDL300 integrate with audio and video systems with non-USB connections?

Yes. The HDL300 connect module has a auxiliary in and auxiliary out ports, which can be connected to conferencing systems that support analog input/output.

Use the auxiliary in and auxiliary out on the HDL300 connect module to connect a conferencing codec or mixer. Connecting to the auxiliary in will playback audio from the connected codec. Connecting the auxiliary out to the conferencing codec device will provide echo-canceled microphone pickup through to remote participants.

Default input/output details
Auxiliary in  
Unbalanced, 3.5 mm jack, maximum 1 Vrms (2.83 Vp-p)
The HDL300 speakers will playback sound from the connected source
Auxiliary out
Unbalanced, 3.5 mm jack, maximum 0.92 Vrms (2.6 Vp-p) into 10 Kohm load
The HDL300 will provide processed, echo-cancelled sound via the microphone pickup

Some conferencing codecs or mixers may require changes to their settings to accept the pass through of audio.

Last updated: April 2, 2018

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