Audio operations, Assigning audio sources to audio channels, Adjusting the input gain (sensitivity) – Roland VR-120HD Direct Streaming AV Mixer User Manual

Page 45

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45

Audio Operations

Assigning Audio Sources to Audio Channels

You can assign mic audio, line input, video input (HDMI, SDI) and so on to

channels 1–9/10.
This is an example of how to assign a sound source to channel 1.

1 .

Press the [SETUP] button of the channel whose settings you

want to change.

The setup screen for the channel you pressed appears.

2 .

Touch <Input Fader> and select an audio source to assign to

the channel.

Value

Explanation

Audio In 1–6

Audio from AUDIO IN 1–6 jacks

Audio In 7/8–9/10

Audio from AUDIO IN 7/8–9/10 jacks

USB In

Audio from USB STREAM port

Bluetooth In

Bluetooth In audio

Audio Player

Audio from an audio player

HDMI 1–6

(*1)

Audio from HDMI IN 1–6 connectors

SDI 1–6

(*1)

Audio from SDI IN 1–6 connectors

V.Player

Audio from a video player

(*1) Select channels 1/2, channels 3/4, channels 5/6 or channels 7/8

from SDI or HDMI embedded audio.

3 .

Press the lit [SETUP] button to close the setup screen.

Adjusting the Input Gain (Sensitivity)

Here’s how to adjust the input gain so that the audio is at the appropriate

level.
Here we explain using the channel 1 audio as an example.

NOTE

Turning the [GAIN] knobs may produce a popping noise or cause

momentary audio drop-out, but this is not a malfunction.

1 .

Position the channel 1 audio fader near the “0 dB”.

0 dB

2 .

Move the [MAIN] fader to a position near the “0 dB”.

0 dB

3 .

Turn the channel 1 [GAIN] knob fully counter-clockwise,

minimizing (0 dB) the input gain.

MEMO

For the Audio In 1–6 (which have analog gain circuits), you can

turn this knob to adjust the analog gain. For other jacks/ports/

connectors, this adjusts the digital gain instead.

4 .

While producing the sound that will actually be input,

slowly turn the [GAIN] knob clockwise to adjust the input

gain.

Raise the input gain as high as possible without allowing the SIG/

PEAK indicator of channel 1 to light red when the loudest sound level

occurs.

NOTE

If the Audio Fader/Knob Mode is set to “Catch”, the fader operations

are ignored until the fader’s position “catches up” to the current

level. (p. 148)

* The [SETUP] button for the respective channel blinks while

the fader operations are being ignored.

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