Control Buttons And Leds; I/O Selection And Audio/Video Controls And Indicators - Extron electronics MVX 44 Series User Manual

Control Buttons and LEDs

e
Enter button — The Enter button saves changes when you set up a new configuration.
To create a simple configuration:
• Specify video, audio, or both (see controls
• Press the desired input button
• Press one or more desired output buttons
• Press the Enter button.
f
Preset button and LED — The Preset button activates either Save Preset mode or
Recall Preset mode. Save Preset mode saves a configuration as a preset. Recall Preset
mode recalls and activates a previously-defined preset. The Preset button indicates Save
Preset mode when it is blinking and Recall Preset mode when it lights steadily.
Alternate reset function — This button is also used to clear all ties and presets.
See "Clearing all Ties and

I/O Selection and Audio/video Controls and Indicators

g
I/O and Audio Setup button —
Press and release — Pressing the I/O button cycles through video and audio, video
•
only, or audio only for input and output selection. See the Video and Audio LEDs
(item
Press and hold — The I/O button also serves as the Audio Setup mode selection
•
button. To enable the Audio Setup mode, press and hold the Audio Setup button
for about 2 seconds until the Audio Setup LED
mode, you can view and/or change the current audio level setting for each input
(see
Audio Setup mode times out after approximately 30 seconds of inactivity.
Alternate reset function — This button is also used to perform a system reset
(see "Resetting the System to Factory
h
Video/+dB LED and Audio/–dB LED —
I/O selection — The Video and Audio LEDs indicate whether video and audio,
•
video only, or audio only will be selected using the input buttons
output buttons
Pressing the I/O button advances through a cycle of video and/or audio selections
(see
Figure 7.
• Audio Setup mode — The –dB and +dB LEDs indicate the polarity of the audio
level setting. See
Both LEDs light to indicate unity gain (0 dB).
Presets" on page 29.
h) for the sequence.
"Adjusting Input Audio Gain and
(item d).
figure 7).
VID
AUD
MVX SERIES
VGA/AUDIO MATRIX SWITCHER
I/O
VID
+dB
Default
AUD - dB
AUDIO SETUP
= Lit,
Video and/or Audio Selection Cycle
"Adjusting Input Audio Gain and
MVX 44 / 48 / 84 / 88 VGA Matrix Switchers • Operation
[item g] and [item
(item c).
(item d).
(item i) lights. In Audio Setup
Attenuation" on page 23.
Defaults" on page 30.
+dB VID +dB VID +dB
- dB AUD - dB AUD - dB
Press Press Press
Video Only Audio Only
= unlit.
Attenuation" on page 23.
h]).
(item c) and
VID +dB
AUD - dB
Press
Video and
Audio
10