Asking for Assistance, Technical Support | Gefen GTV-HDMI1.3-441N

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 thru Friday Paciﬁc Time

Write To:

Gefen, LLC

c/o Customer Service 20600 Nordhoff St Chatsworth, CA 91311

www.gefentv.com

support@gefentv.com

Notice

Gefen, LLC reserves the right to make changes in the hardware, packaging and

any accompanying documentation without prior written notice.

4x1 GefenTV Switcher is a trademark of Gefen, LLC

HDMITM, the logo and High-Deﬁnition Multimedia Interface are

trademarks or registered trademarks of HDMI Licensing in the United States and

other countries.

© 2011 Gefen, LLC, All Rights Reserved

All trademarks are the property of their respective companies

Rev A3

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Gefen GTV-HDMI1.3-441N user manual Asking for Assistance, Technical Support Hours, Write To

Contents

4X1 Gefen TV Switcher Technical Support Hours Asking for AssistanceTechnical Support Write To Contents GefenTV GefenTV SwitcherIntroduction How It Works Operation Notes Features FeaturesHdmi 1.3 Features Package Includes Panel Layout Power Indicator Panel Descriptions IR Remote Description RMT-4IR Remote Battery Slot IR Remote InstallationInstalling the IR Remote Control Battery Resolving IR Code Conﬂicts IR Remote ConfigurationDIP Switches Setting The IR Channel Changing the IR Channel How to Connect the 4x1 GefenTV Switcher Wiring Diagram for the GefenTV 4x1 Switcher for Hdmi How to control the GefenTV 4x1 Switcher for Hdmi Automatic Switching RS-232 Serial Control 3 2 3 4 Command Descriptions CommandsCommand Description Command Syntax Parameters None Examples Specifications DB9 female Warranty Product Registration Rev A3 Nordhoff St., Chatsworth CA