Front Panel Operation; Input Selection; Freeze Control; Audio Input Selection - Extron electronics Multi Video Processor MVP 104GX User Manual

Operation, cont'd

Front Panel Operation

Figure 3-3 — MVP 104GX front panel
The functions of the front panel controls are described in the following sections.

Input selection

The four numbered Input selection buttons (1 – 4) will select from among the 4
separate input sources:
1 2
The Input buttons correspond to the numbered input connectors on the rear panel.
After you select an Input selection button, the green LED indicator above the
button lights. Selecting an input selects the input image to output to a window. To
deselect an Input button, press that button again.
The MVP 104GX can output all
selected input images to the single
S-video output and the two
composite video outputs
simultaneously.

Freeze control

Pressing the Freeze control button while pressing an Input
selection button freezes the selected input image window. The
red LED below each Input selection button lights whenever the
input image is frozen. To unfreeze the individual input
windows, repeat this process for each frozen input image
window.

Audio input selection

AUDIO
1
2
3
4
3-4 MVP 104GX Operation
INPUTS PRESETS
1 2 3 4 FREEZE AUDIO
1
2
3
4
Input 1: selects either a composite video or S-video input
3 4
Input 2: selects either a composite video or S-video input
Input 3: selects a composite video input
Input 4: selects a composite video input
The only way to freeze or unfreeze all input window images in one operation is
through an RS-232/RS-422 command. See the "Programmer's Guide"
chapter.
Pressing the Audio input selection button successive times cycles through all
four audio inputs and switches the audio input to audio output. The green
LED for each audio input lights as it is selected.
Selecting past audio input 4 turns off all audio
output and does not light any LED.
Selecting past audio input 4 switches audio to audio input 0 (no audio is
selected). The audio can also be deselected through an RS-232/RS-422
command and using 0 as the audio input number. See the "Programmer's
Guide" chapter.
ADJUSTMENTS
STORE
ACTIVE
1
2
3
4
FACTORY
MENU NEXT
PATTERNS
ADJUST
INPUT 1 INPUT 2
IN IN
OUT OUT
MVP 104GX
MULTI VIDEO PROCESSOR
INPUT 3 INPUT 4 OUTPUT
A
IN IN
OUT OUT B C
1 2 3 4 FREEZE
INPUTS OUTPUT
L 1 R L 2 R L 3 R L 4 R L 1 R