Kramer Electronics AUDIO SWITCHER VP-411DS - Manual (Page 5)

Overview
3
3 Overview
The Kramer VP-411DS is a high performance 4x1 automatic switcher for
UXGA signals and stereo audio signals. It switches any one of four UXGA
sources to the UXGA output 15-pin HD computer graphics video connector,
and any one of four stereo audio sources to the stereo audio output on a 3.5mm
mini jack. Both the UXGA and audio IN 1 connectors are connected to output
loop connectors.
The
VP-411DS can be configured to operate in the automatic standby
switching mode or in the manual mode, via the dipswitches. When in the
automatic mode, the VP-411DS will switch to the primary input when it is
present. It will switch to the second input in priority upon loss of the primary
input 1 and it will switch from the secondary input back to the primary input
when the primary signal is reconnected. When in the manual mode, the
VP-411DS is controlled by the control panel.
In addition, the VP-411DS:
With its video bandwidth exceeding 300MHz, ensures transparent operation
at the highest resolutions
Includes the Kramer innovative integrated sync processing: KR - ISP™
technology, which lets you achieve a sharp, stable image when the sync
level is too low, by restoring the sync signal waveform
Has PANEL LOCK and OFF buttons
Automatically switches the stereo audio signal with the video signal (audio-
follow-video) when switching the active input to the output
Includes PRIORITY dipswitches for selecting the default UXGA master
source signal
Comes with contact closure remote control for forced operation
Is housed in a desktop-sized enclosure, and is 12VDC fed
The VP-411DS can be controlled via the:
Front panel buttons
Infra-red remote control transmitter or infra-red remote extension cable
transmitter
RS-232 serial commands transmitted by a touch screen system, PC, or other
serial controller
Remote control contact closure
1 And down to the input of the lowest priority