Wohler iVAM1-12G, User Manual, Page: 12 / 125

iVAM1-12G
Page 12
4.
Headphone Jack
: A 1/4" jack for an optional headphone is provided on the front
panel. Speaker audio will be muted when headphones are plugged in. If the
Output Routing
option is installed, speaker audio may optionally be set to not
mute, using the Wohler Web GUI. Refer to the
Output Options
section of Chapter
4. If the speaker audio is set to mute with headphone insertion, and a headphone is
plugged into the Headphone Jack, the following icon will appear at the top of the
Audio Meter Display:
5.
Volume
: This controls the speakers, the headphone, the analog outputs, and the
HDMI audio output. As the
Volume
control is turned, a graphic appears at the top
of the Audio Meter Display screen, as follows:
Pressing the
Volume
control mutes the audio and a speaker muted icon appears at
the top the Audio Meter Display: This icon also displays whenever the
Volume
control is turned all the way counterclockwise.
6.
Balance
: This controls the relative left/right levels for the monitored stereo mix.
Pressing the knob will bring the balance back to center. It controls the speakers,
the headphone, the analog outputs, and the HDMI audio output. As the
Balance
control is turned, a graphic appears at the top of the Audio Meter Display as
follows:
7. Source/Preset : Turning this control right or left selects between the available
licensed input sources. The selected Source input is displayed at the top of the
Audio Meter screen as follows:
Pressing the
Source/Preset
control selects between displaying the video from the
selected SDI source or displaying the
Main Menu
.
Alternatively, the
Source/Preset
control can be used to select from any Preset, or
from any Favorite Preset. Refer to the
Source Knob Select
setting in the
Unit
Config
menu. Regardless of this menu setting, when the Loudness Meter Screen is
displayed, the
Source/Preset
knob selects which Loudness Cluster is to be
measured and monitored.
To use the
Source/Preset
control to change the Channel Gain and Speaker
Assignment of a particular channel, refer to the
Channel Gain and Speaker
Assignment paragraph
of the
Channel Meters and Touch Operations
section
of this chapter.
8.
Channel
: Turning this control moves a white selection box from channel to channel
on the metering screens. Press the control to solo the highlighted channel. The box
will turn blue and any other boxes will disappear. To remove the solo and return to
the previous monitoring configuration, press the
Channel
control once again.
9.
USB
: This USB 2.0 Type A connector allows you to use a flash drive (not supplied)
to perform software updates and copy system configurations to another iVAM1-12G
or to a PC. Refer to Appendix A of this manual to learn about performing a
software update.