ST122VGAU Instruction Manual VGA Video Switch 2-Port Automatic VGA Video Switch
FCC Compliance Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
Table of Contents Introduction...................................................................... 1 Packaging Contents.....................................................................1 System Requirements..................................................................1 Front View.....................................................................................2 Rear View.....................................................................................2 Installation...........................
Introduction The ST122VGAU VGA Auto Switcher lets you share a single display between two computers and prioritize your VGA signals. The switch features a primary and secondary VGA input, and automatically outputs the signal from the primary input. When the signal feed connected to the primary input is cut or turned off, the switcher automatically defaults to the video signal on the secondary VGA input.
Front View Input Selection switch Online/Selected LEDs Rear View VGA output connector Port 2 input (Secondary) DC Power connector 2 Port 1 input (Primary)
Installation Hardware Installation 1. Connect the VGA monitor/display to the VGA output connector on the Video Switch. Power on the monitor/display. 2. Connect a male/male VGA cable from the VGA video source (i.e. computer video card) to the Port 1 VGA input on the Video Switch. This is the Primary input, so will be automatically selected, when a video signal is present. 3. Using a male/male VGA cable, connect the secondary VGA video source to the Port 2 VGA input on the Video Switch.
Specifications Video Signal VGA (RGB) Number of Ports 2 3 x DE-15 VGA female Connectors 1 x Power Connector Maximum Video Resolution 1920x1440 Video Bandwidth 250MHz DDC Support DDC1, DDC2, DDC2B, DDC2B+, DDC2AB (Primary port only) Enclosure Material Metal Power Adapter 9VDC, 300mA, center positive Dimensions 130.0mm x 76.0mm x 42.
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