Epiphan Pearl Mini Live Video Production System with 512GB SSD (NA/JP) - Manual (Page 129)

Pearl Mini User Guide Adjust audio gain and delay
Audio source Input port Gain
Mobile phone or other
consumer line level device
TRS Add +6 to +12 dB gain to the audio input port.
XLR Add +6 to +12 dB gain to the audio input port.
RCA
1
Nominal
Professional mixer
TRS Nominal
XLR Nominal
RCA Not recommended.
1 To avoid unwanted signal noise on the RCA ports, we recommend adding no more than 12dB of gain to the RCA ports or when
RCA/3.5 mm is used, see
Assign audio sources to an input .
Ensure the audio input source is connected to an analog audio input port on Pearl Mini before proceeding.
Adjust the gain and delay for an audio source using the Admin panel
1. Login to the Admin panel as admin. See Connect to the Admin panel .
2. From the Inputs menu, select an audio source. The audio configuration page for the audio source opens.
3. In the Input Gain field, select the amount of gain to apply to the audio source.
4. In the Audio delay field, enter a value between 300 and -300 ms. A positive value adds delay to the audio
signal. A negative value adjusts the audio to start earlier.
5. Click Apply.
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