Figure 1: VP-441 Presentation Switcher/Scaler Front Panel
#
Feature
Function
1
POWER Switch
Illuminated switch for turning the unit ON or OFF
2
IR Receiver
Receives signals from the remote control transmitter
3
INPUT
SELECTOR
Buttons
CV
Press to select the composite video input
4
YC
Press to select the s-Video input
5
COMPONENT Press to select the component video input (from 1 to 2)
6
VGA
Press to select the computer video graphics input
7
HDMI
Press to select the HDMI input (from 1 to 2)
8
BLANK Button
Press to toggle between a blank screen (blue or black screen) and the display
9
MUTE
Button
Press to toggle between muting (blocking out the sound) and enabling the audio output
The FREEZE button can be programmed to follow MUTE (see
Section
6.2.3
)
10 FREEZE
Button
Press to freeze/unfreeze the output video image
This button can be programmed to follow MUTE (see
Section
6.2.3
)
11 MENU
Button
Displays the OSD menu (see
Section
6.2
)
12 ENTER
Button
Press to accept changes, change the SETUP parameters (see
Section
6.2
) and to auto adjust the image (when not within the OSD
menu), see
Section
6.1.1
13 -
Button
Press to decrease numerical values or select from several definitions
When not within the OSD menu mode, press to reduce volume (for embedded HDMI inputs, this does not affect the embedded output)
14
Button
Press to move up the menu list values (see
Section
6.2
)
15 +
Button
Press to increase numerical values or select from several definitions
When not within the OSD menu mode, press to increase volume (for embedded HDMI inputs, this does not affect the embedded output)
16
Button
Press to move down the menu list (see
Section
6.2
)
17 PANEL LOCK
Button
Press and hold for about 2 seconds to lock/unlock the front panel buttons
18 RESET TO XGA/720p Button Press to reset the video resolution to XGA or 720p
Press and hold for about 2 seconds to reset to XGA; or press and hold for about 5 seconds to reset to 720p
6
VP
-4
4
1
–
Ov
e
rv
ie
w
