Gefen GTVGTV-HDMI1 Manuale utente

4X1 Gefen TV Switcher

GTVGTV-HDMI1-..33--441N

User Manual

CONTENTS

1 Introduction

2 Operation Notes

3 Features

4 Panel Layout

5 Panel Descriptions

6 IR Remote Description

7 IR Remote Installation

8 IR Remote Confi guration

9 Changing the IR Channel

10 Connecting and Operating the GefenTV 4x1 Switcher for HDMI 1.3

10 Wiring Diagram

11 Controlling the GefenTV 4x1 Switcher for HDMI 1.3

11 Automatic Switching

12 RS-232 Serial Control

Settings

Commands

15 Specifi cations

16 Warranty

INTRODUCTION

Congratulations on your purchase of the 4x1 GefenTV Switcher. Your

complete satisfaction is very important to us.

GefenTV

GefenTV is a unique product line catering to the growing needs for innovative

home theater solutions. We specialize in total integration for your home theater,

while also focusing on going above and beyond customer expectations to ensure

you get the most from your hardware. We invite you to explore our distinct

product line and hope you find your solutions.. Don’t see what you are looking

for here? Please call us so we can better assist you with your particular needs.

The GefenTV Switcher

The GefenTV 4x1 Switcher for HDMI with RS232 switches between any of four

Hi-Def sources to one HDTV display. Resolutions up to 1080p Full HD with

multichannel digital audio are supported. 3D content can be displayed when

connecting a 3DTV and 3D source. The front panel LEDs show the currently

selected source. This 4x1 Switcher has an auto-switching feature: If a new

source is connected or turned on, the Switcher will automatically switch to that

input. The 4x1 Switcher will revert to the previous input once the current device

is turned off or disconnected. Any of the four Hi-Def sources can be selected by

the push-button, IR remote control, or using the RS-232 control.

How It Works

Connect up to four HDMI sources to the GefenTV 4x1 Switcher for HDMI with

RS232 using the supplied cables. Connect the HDTV display to the HDMI output.

Connect the 5V power supply to the 4x1 Switcher. Apply power to the source

devices and the display. The Hi-Def source is displayed and will follow the

current switching selection.

OPERATION NOTES

READ THESE NOTES BEFORE INSTALLING OR

OPERATING THE 4X1 GEFEN TV SWITCHER

•This product has an auto-switching feature: If a new source is connected

or turned on, the Switcher will automatically switch to that input. The 4x1

Switcher will revert to the previous input once the current device is turned

off or disconnected. Any of the four Hi-Def sources can be selected by

using the push-button, IR remote control, or using the RS-232 control.

FEATURES

HDMI 1.3 Features

•225 MHz (up to 12-bit YUV 444 @ 1080p)

•Deep Color

•Dolby TrueHD and DTS HD Master Audio

•Lip-Sync

•CEC Pass-Through

Features

•Supports resolutions up to 1080p Full HD and 1920x1200

•3DTV Pass-Through

•Supports LPCM 7.1 audio, Dolby Digital Plus, Dolby TrueHD, and DTS-

HD Master Audio

•Local Switching / Auto-Switching feature

•RS-232 control

•IR remote control

•Supports DVI sources and DVI displays with an HDMI-to-DVI adapter

•Energy Star Compliant

Package Includes

(1) GefenTV 4x1 Switcher for HDMI with RS232

(4) 6 ft. HDMI cable (M-M)

(1) 6 ft. DB9 Serial Cable (M-F)

(1) IR Remote Control unit

(1) 5V DC Power Supply

(1) User Manual

PANEL LAYOUT

Front Panel

234

6 7 8910

PANEL DESCRIPTIONS

1 IR Sensor

Receives signals from the IR Remote Control.

2 Power Indicator

This LED will turn bright red once the locking power supply has been

properly connected.

3 Input Indicators (HDMI In 1 - HDMI In 4)

Displays the current input of the 4x1 Switcher.

4 Enhance Indicator

This LED indicates that EQ (Pre-Emphasis) is active.

5 RS-232 Serial Port (Output)

Connects to the RS-232 control device. The 4x1 may be switched

remotely using this port. See page 12 for details.

6 EQ (Pre-Emphasis) Button

Use this button to improve the signal over long cable distances.

7 Select Button

Used to select the input source.

8 HDMI Output Port

Connect an HDTV display to this HDMI port.

9 HDMI Input Ports (4)

Connect a Hi-Def source to these ports.

10 5V DC Power Connector

Connects the included 5V DC power supply to this receptacle.

IR REMOTE DESCRIPTION

RMT-4IR Remote

1 Activity Indicator

This LED will be activated momentarily each time a button is pressed.

2 Input Source Selection Buttons (1 - 4)

These buttons are used to select which input source is routed to the

HDTV display.

IR REMOTE INSTALLATION

Installing the IR Remote Control Battery

1. Remove the battery cover on the back of the IR Remote Control unit.

2. Insert the included battery into the open battery slot. The positive (+) side of

the battery should be facing up.

3. Replace the battery cover.

The Remote Control unit ships with two batteries. One battery is required

for operation and the other battery is a spare.

Battery Slot

IR REMOTE INSTALLATION

Resolving IR Code Conflicts

In the event that IR commands from other remote controls confl ict with the

supplied IR remote control unit, changing the remote channel will alleviate

this issue. The IR remote control unit has a bank of DIP switches for setting

the remote IR channel.

The DIP Switch bank on the IR remote control unit is located underneath

the battery cover.

DIP Switches

It is important that the IR channel selected on the remote, match the IR channel

on the GefenTV 4x1 Switcher for HDMI 1.3 for proper operation. For example, if

you set both DIP switches on the remote to the down position (toward the “1” and

“2”), IR channel 0, you must set the GefenTV 4x1 Switcher for HDMI 1.3 to use

IR channel 0.

Remote Channel 0:

Remote Channel 1:

Default

Remote Channel 2:

Remote Channel 3:

See page 9 for information on how to change the IR channel on the GefenTV

4x1 Switcher for HDMI 1.3.

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