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Gefen EXT-VGA -145 User Manual

1:4 vga hub

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1:4 VGA Hub
E X T - V G A - 1 4 5
U S E R ' S
M A N U A L
www.gefen.com

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Summary of Contents for Gefen EXT-VGA -145

  • Page 1 ® 1:4 VGA Hub E X T - V G A - 1 4 5 U S E R ’ S M A N U A L www.gefen.com...
  • Page 2 Notice Gefen, LLC reserves the right to make changes in the hard ware, packaging, and any accompanying doc u men ta tion without prior written notice. 1:4 VGA Hub is a trademark of Gefen LLC © 2011 Gefen, LLC. All rights reserved.
  • Page 3: Table Of Contents

    TABLE OF CONTENTS Introduction / Operation Notes Features Panel Descriptions Connecting and Operating the 1:4 VGA Hub Specifi cations Warranty...
  • Page 4: Introduction / Operation Notes

    EDID. If using a non-VESA standard resolution or if EDID is needed, an EDID storage and relay device is necessary. Gefen recommends the use of a DVI Detective (part #EXT-DVI-EDIDN or EXT-DVI-EDIDP) with two VGA to DVI adapters.
  • Page 5: Features

    FEATURES Features • Connects computers with VGA graphics to four VGA compatible monitors • Allows four VGA displays to be connected at the same time to the same video source • Maintains highest video resolution up to 1920 x 1200 and 1080p •...
  • Page 6: Panel Descriptions

    PANEL DESCRIPTIONS Front Panel VGA Out 1 VGA Out 3 VGA Out 2 VGA Out 4 Back Panel 5V Power 5V Power VGA In Input...
  • Page 7: Connecting And Operating The 1:4 Vga Hub

    EDID. If us- ing a non-VESA standard resolution or if EDID is needed, an EDID storage and re- lay device is necessary. Gefen recommends the use of a DVI Detective (part# EXT- DVI-EDID, EXT-DVI-EDIDN, or EXT-DVI-EDIDP) with two VGA to DVI adapters.
  • Page 8: Specifi Cations

    SPECIFICATIONS Video Amplifi er Bandwidth ................350 MHz Input Video Signal ................... 1.2 volts p-p Maximum Resolutions supported ......... 1080p, 1920 x 1200, 2K Horizontal Frequency Range: ..............15 - 70 KHz Vertical Frequency Range: ................30 - 170 Hz Input VGA Connectors................HD15 Male Output VGA Connector................
  • Page 9: Warranty

    Gefen warrants the equipment it manufactures to be free from defects in material and workmanship. If equipment fails because of such defects and Gefen is notifi ed within two (2) years from the date of shipment, Gefen will, at its option, repair or replace the equipment, provided that the equipment has not been subjected to mechanical, electrical, or other abuse or modifi...
  • Page 11 Rev A2 20600 Nordhoff St., Chatsworth CA 91311 1-800-545-6900 818-772-9100 fax: 818-772-9120 www.gefen.com support@gefen.com This product uses UL listed power supplies.

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Ext-vga-145