NewTek 3Play 820 - Manual (Page 47)

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3.11 CONFIGURE AUDIO
The Audio Configuration control group in the lower part of the Configuration panel has Input
Type and Gain control features for the external audio source in the same input group as the
current video input.
Figure 34
The upper menu permits you to choose a different audio input to be captured with the video clip
for this camera. Input Type options include Mic (with and without phantom power), Line,
AES/EBU, and SDI Embedded.
After connecting audio sources to the input connectors the first thing to do is select the desired
Input and correct Input Type using the drop-down menus:

Select Mic for professional grade microphones or other low impedance connections (use
the Mic + Phantom option for condenser microphones requiring supplementary power)

Choose Line typically for consumer type device connections (such as a CD player,
computer audio output or VCR).

Select AES/EBU (3Play™ 820 only) or SDI Embedded to connect a digital audio source.
Note: Analog levels conform to SMPTE RP-155. The maximum input/output level is +24 dBu,
nominal input level +4 dBu (-20dBFS), and the sample rate is 96 kHz.