® 1:4 VGA Hub EXT-VGA-144 USER’S MANUAL www.gefen.
ASKING FOR ASSISTANCE Technical Support: Telephone (818) 772-9100 (800) 545-6900 Fax (818) 772-9120 Technical Support Hours: 8:00 AM to 5:00 PM Monday through Friday PST Write To: Gefen LLC C/O Customer Service 20600 Nordhoff St. Chatsworth, CA 91311 www.gefen.com support@gefen.com Notice Gefen LLC reserves the right to make changes in the hardware, packaging and any accompanying documentation without prior written notice.
TABLE OF CONTENTS 1 Introduction / Operation Notes 2 Features 3 Panel Descriptions 4 Connecting and Operating the 1:4 VGA Hub 5 Specifications 6 Warranty
INTRODUCTION The 1:4 VGA Hub allows a computer with a VGA graphic card to connect to up to four VGA compatible monitors or projectors at the same time. Because it allows one computer to drive multiple monitors for simultaneous viewing, the 1:4 VGA Hub can be used to set up additional monitors in the workspace or to assist presentation environments by sending graphics to both monitors and projectors at the same time.
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 • Installs in seconds Includes: (1) 1:4 VGA Hub (1) 6’ VGA cable (M-F) (1) 5VDC Power Supply (1) Users Manual 2
PANEL DESCRIPTIONS Front Panel VGA Out 1 VGA Out 3 VGA Out 2 Back Panel 5V Power Input 5V Power LED VGA In 3 VGA Out 4
CONNECTING AND OPERATING THE 1:4 VGA HUB How to Connect the 1:4 VGA Hub to your devices 1. Connect the supplied VGA cable from the VGA device into the 1:4 VGA Hub Input. 2. Connect the cables from your displays (monitor or projector) into the VGA Out slots in the back of the 1:4 VGA Hub 3. Plug the 5v power supply into the 1:4 VGA Hub. 4. Plug the 5v wall-mount power supply into the wall outlet. NOTE: Display information (EDID) is not sent back to the source.
SPECIFICATIONS Video Amplifier 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: .........................................
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 notified 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 modifications.
Rev X1 20600 Nordhoff St, Chatsworth CA 91311 1-800-545-6900 818-772-9100 www.gefen.com Pb fax: 818-772-9120 gsinfo@gefen.
