Audio/Video Configuration
65
Enova DVX-3150HD/3155HD All-in-One Presentation Switcher Operation/Reference Guide
Mixing Microphones onto Analog and HDMI Outputs
Follow these steps to connect and mix audio from a microphone input onto the source audio being routed to an
audio output. The Mic inputs can accept both Microphone level and Line level audio.
1.
Connect an audio source to one of the microphone inputs on the DVX.
2.
See
Using a Web Browser
section on page 55 and follow the instructions to open the DVX Web
Configuration page.
3.
On the Audio In / Microphone tab, select the appropriate Pre-Amp gain setting for the input type you are
using (see item 7 in the
Audio In/Microphone
section on page 62 for more information):
If the input source connected to the microphone input is a line-level signal, adjust the Pre-Amp
Gain for that microphone input to 0.
If the input source connected to the microphone input is a microphone-level signal, adjust the
Pre-Amp Gain for that microphone to a setting above 0 (typical values are between 20 and 30 dB).
4.
If the connected microphone requires phantom power, check the
Phantom Power
check box for that
microphone input (see item 6 in the
Audio In/Microphone
section on page 62 for more information).
5.
In the same section, turn on the connected microphone by checking the
Enable
check box for that
microphone input.
6.
On the Audio Output tab, select each analog audio output (see item 1 in the
Audio Out
section on
page 60) and adjust the mix level as desired for each output (see item 10 in the
Audio Out
section on
page 60).
To hear both program audio and microphone audio on an analog output, start by setting the mix
sliders for both the Input and the Mic all the way up and then make minor adjustments to these
sliders to achieve the desired relative audio levels.
To hear only the program audio on an analog output, set the microphone mix levels all the way
down (-100) and the Input mix level all the way up.
To hear only the microphone on an analog output, set the Input mix level all the way down (-100)
and the Mic mix level all the way up.
7.
To hear the microphone on an HDMI output, follow the instructions for
Embedding Audio on an HDMI
Output
section on page 64 and select an analog output that has been mixed to receive microphone audio
in step 6 above.
