Gefen EXT-3GSDI-441 User Manual
4x1 3gsdi switcher professional series
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Summary of Contents for Gefen EXT-3GSDI-441
- Page 1 ® 4x1 3GSDI Switcher EXT-3GSDI-441 User Manual 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. 4x1 3GSDI Switcher is a trademark of Gefen, LLC © 2011 Gefen, LLC. All rights reserved.
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Page 3: Table Of Contents
CONTENTS Introduction Operation Notes Features Panel Layout Panel Descriptions Connecting And Operating The 4X1 3GSDI Switcher Wiring Diagram IR Remote Description IR Remote Confi guration DIP Switches 10 RS-232 Serial Control Interface 11 Specifi cations 12 Warranty... -
Page 4: Introduction
1080p and has convenient switching methods. How It Works Up to four 3G-SDI sources connect to BNC input jacks on one side of the Gefen 4x1 3GSDI Switcher. A single 3G-SDI output connects on the output side. Power is applied to the 4x1 3GSDI Switcher and a vibrant video picture is transmitted to the output device. -
Page 5: Operation Notes
OPERATION NOTES READ THESE NOTES BEFORE INSTALLING OR OPERATING THE 4X1 3GSDI SWITCHER The 4x1 3GSDI Switcher will accept the following formats: • SDI - SMPTE 259M-C (270Mbps) • HD-SDI -SMPTE 292M (1.485, 1.485/1.001 Gbps) • 3G-SDI-SMPTE 424M/425M (2.97/3.0 Gbps) -
Page 6: Features
FEATURES Features • Switches four 3G-SDI sources instantly without signal degradation • Streamlines equipment by eliminating unnecessary hardware • Switching is accomplished 3 ways -- by using the optional IR remote, the front panel selector button, or the RS-232 interface. •... -
Page 7: Panel Layout
PANEL LAYOUT Front Panel Back Panel... -
Page 8: Panel Descriptions
PANEL DESCRIPTIONS IR (Infrared) Receiver This receiver will accept command for switching between input devices using the included RMT-4IR remote control. Line of sight must be preserved between the remote and unit for proper operation. Power LED Indicator This LED will become active once the included 5V DC power supply is properly connected between the unit and an open wall power socket. -
Page 9: Connecting And Operating The 4X1 3Gsdi Switcher
Please see page 7 for IR Remote Control Unit operation. Please see page 10 for RS-232 serial communication control operations. Wiring Diagram for the 4x1 3GSDI Switcher 3G-SDI Source 3G-SDI CABLE 3G-SDI Source 3G-SDI Source Switcher 3G-SDI Source 3G-SDI Display EXT-3GSDI-441... -
Page 10: Ir Remote Description
IR REMOTE DESCRIPTION The included RMT-4IR remote control is used to switch between inputs on the 4x1 3GSDI Switcher. Only one input can be selected at a time and this input is then output to the connected SDI output device. Example: Switch to the 3G-SDI source connected to In 3. -
Page 11: Ir Remote Confi Guration
IR REMOTE CONFIGURATION Setting the IR Remote Channel on the RMT-4IR In the event that IR commands from other remote controls confl ict with the supplied IR Remote Control Unit, changing the remote IR channel will fi x this issue. The IR Remote Control Unit has a bank of DIP switches for setting the IR channel. -
Page 12: Dip Switches
DIP SWITCHES 4x1 3GSDI Switcher Configuration On the bottom of the unit, there is a bank of four (4) DIP switches. Each DIP switch performs a different function. 1 2 3 4 DIP 1 - Termination Mode ON - 100Ω Termination •... -
Page 13: Rs-232 Serial Control Interface
RS-232 SERIAL CONTROL INTERFACE 5 4 3 2 1 1 2 3 4 5 9 8 7 6 6 7 8 9 Only Pins 2 (RX), 3 (TX), and 5 (Ground) are used on the RS-232 serial interface What are the communication port settings? Bits per second .................... -
Page 14: Specifications
SPECIFICATIONS Input/Output ...........SDI/SMPTE 259M (up to 360 Mb/s) Input/Output ......HD-SDI/SMPTE 292M (1.485, 1.485/1.001 Gbps) Input/Output ........3G-SDI/SMPTE 424M/425M (2.97/3.0 Gbps) Input Connector..................BNC female Output Connectors..............Four (4) BNC female Power Supply....................5V DC Power Consumption................10 Watts (max.) Power Connector..................Locking Operating Temperature................0 - 40 °C Dimensions................3.5’’... -
Page 15: Specifi Cations
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 18 Rev A6 This product uses UL listed power supplies.
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