
Figure 1: VP-773AMP Presentation Switcher/Scaler Front Panel
Accepts IR remote commands
Lights red when the unit accepts IR remote commands
Press to select the HDMI input (from 1 to 4)
Press to select the computer graphics input (from 1 to 2)
Press to select the composite video input
Press to select the Display Port input
Toggles the dual window mode (Picture-in-Picture) function (see Section 7.2)
Note that while browsing the OSD menu in the dual window mode, a long press of the PIP button will instantly toggle the window
control (between Main and PiP)
Press to toggle between a blank screen (black) and the display
Press to freeze/unfreeze the output video image
Press to move down the menu list (see Section 8.1.1) and to decrease numerical values. When not within the OSD menu mode,
press to reduce the output volume
Press to access the OSD menu, exit the OSD menu and, when in the OSD menu, move to the previous level in the OSD screen
(see Section 8.1.1)
Press to move up the menu list values (see Section 8.1.1) and to increase numerical values. When not within the OSD menu
mode, press to increase the output volume
Press to access sub-menu items and select from several settings (see Section 8.1.1)
Press to reset the video output resolution to XGA or 720p and change the deep color settings to Off on the output (see Section
6.7)
Press and hold for about 3 seconds to toggle between reset to XGA and reset to 720p
Press and hold for about 3 seconds to lock/unlock the front panel buttons
Connect to a microphone.
Mic2 on the front panel is identical to Mic2 on the rear panel and overrides it when connected
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