HR SW-HDMI-4 User manual

User’s Manual
SW-HDMI-4
HDMI Switch – 4 Input – 1 Output
UMA1172 Rev. NC
Order toll-free in the U.S. 800-959-6439
FREE technical support, Call 714-641-6607 or fax [phone]
Address: Hall Research, 1163 Warner Ave. Tustin, CA 92780
Web site: www.hallresearch.com E-mail: [e-mail]
CUSTOMER
SUPPORT
INFORMATION

HDMI Switch – 4 Input – 1 Output
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TRADEMARKS USED IN THIS MANUAL
Hall Research and its logo are trademarks of Hall Research.
Any other trademarks mentioned in this manual are acknowledged as
the property of the trademark owners.
FEDERAL COMMUNICATIONS COMMISSION
RADIO FREQUENCY INTERFERENCE STATEMENT
This equipment generates, uses, and can radiate radio frequency energy
and if not installed and used in strict accordance with the manufacturer’s
instructions, may cause interference to radio communication. This
equipment is designed to comply with the limits for a Class A computing
device in accordance with the specifications in Subpart B of Part 15 of
FCC rules, which are intended to provide reasonable protection against
such interference when the equipment is operated in a commercial
environment. Operation of this equipment in a residential area is likely to
cause interference, in which case the user at their own expense will be
required to take whatever measures may be necessary to correct the
interference.
Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
equipment.

Model SW-HDMI-4
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Contents
1. INTRODUCTION ......................................................................................... 5
1.1GENERAL ..................................................................................................... 5
1.2 FEATURES ................................................................................................... 5
2. INSTALLATION........................................................................................... 5
2.1 PACKAGE CONTENTS .................................................................................. 5
3. CONFIGURATION & OPERATION ......................................................... 5
FIGURE 1-FRONT &BACK VIEW ..................................................................... 6
3.1 RS232 OPERATION ..................................................................................... 6
4. TROUBLESHOOTING ................................................................................ 7
4.1 CONTACTING HALL RESEARCH................................................................... 7
4.2 SHIPPING AND PACKAGING ......................................................................... 7
5. SPECIFICATIONS ....................................................................................... 7

HDMI Switch – 4 Input – 1 Output
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1. Introduction
1.1General
This User’s Manual applies to Hall Research Model SW-HDMI-4.
This model is a high performance HDMI Switcher capable of switching and boosting 4 independent HDMI
Video+Audio sources to 1 output.
Make selections by using the front panel push buttons, using the IR remote control or by RS232 from an
external controller.
Since HDMI (and DVI) digital signals have cable distance limitations, the SW-HDMI-4 provides the ability to
boost the output signal to drive long HDMI cables to about 50 feet. Furthermore, the unit has built in automatic
equalizers on the inputs so that it can handle long input video cables (to 65 feet).
1.2 Features
•Perfect solution for high-end home-theatre setups
•Use only one connection to your HDMI compatible HDTV
•Equalizes the inputs for losses in the cable to 65 feet
•Auto signal enhancement (Boost) improves video quality over long cables
•Front panel LED indicators for status monitoring
•Supports PC resolutions to 1920x1200 and HD to 1080p
•Includes a simple to use Remote Control
•Plug and play installation – takes minutes to setup
•Bandwidth of 1.65 Gbps (Gigabits/second) for sharp digital image
•HDMI 1.3, HDCP 1.1, and DVI 1.0 Compliant
•Supports 30/36 bit color depth
•Supports High Definition audio – Dolby Digital TrueHD and DTS-HD
•Supports HDMI Cable Locking
2. Installation
2.1 Package Contents
Your package should contain the SW-HDMI-4 unit, a Universal power supply (5 vDC @ 2A), an IEC320 Power
Cord, an IR remote control and a User’s Manual.
3. Configuration & Operation
•Connect all the video sources to the INPUT connectors on the back of the SW-HDMI-4
•Connect the display device to the OUTPUT connector on the back of the SW-HDMI-4
•Connect the Power Supply to the power input on the back of the SW-HDMI-4
•Connect an external controller or PC to the RS232 port on the back of the SW-HDMI-4, if required.
•Press the POWER button on the front of the unit to turn the unit on. The LED next to the button will
always display the power status.
•Press the INPUT button to cycle thru the available video inputs connected. The input selection
LED’s will show which input is directed to the OUTPUT connector.

Model SW-HDMI-4
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Figure 1 - Front & Back View
3.1 RS232 Operation
•The unit operates at 9600 baud, No Parity, 8 Data Bits and 1 Stop Bit
•When IR is used, the commands response is transmitted out the RS232 port.
•The following commands are available:
COMMAND Syntax Function
? Prints List of commands
PWn<CR> n=0 means POWER OFF
n=1 means POWER ON
Turn unit on or off
PW<CR> Response= PWn<CR> as described above Query Power Status
FR<CR> Firmware Reset to default
Boost OFF
Output 1 to Input 1
FB<CR> Firmware Boot & Power On
BOn<CR> n=0 means BOOST OFF
n=1 means BOOST ON
Boost signal to correct for losses
due to cable length
BO<CR> Response=BOn<CR> as described above Boost Status Query
COn,m<CR> n = output #, m = input #
n=1 (Always a 1 for the SW-HDMI-4)
m=0 thru 4 where:
m=0 means blank
m=1 to 4 means select that INPUT
Connect Output to Input
CO1<CR> Response=CO1<CR> as described above Connection Status Query
ST<CR> Responds with POwer, BOost and COnnection status
query information as described above
Status Query
IR Sensor Source Selection Button
Selection Indicators Power Button
POWER
INPUT
VIDEO
INPUTS
VIDEO
OUTPUT
RS232 Serial
Control Port

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4. Troubleshooting
There are no field serviceable parts or circuits in the device. Opening the unit will void the warranty.
4.1 Contacting Hall Research
If you determine that the SW-HDMI-4 is malfunctioning, do not attempt to repair the unit instead, contact Hall
Research Technical Support at 714-641-6607.
Before you do, make a record of the history of the problem. We will be able to provide more efficient and
accurate assistance if you have a complete description.
4.2 Shipping and Packaging
If you need to transport or ship your unit:
•Package it carefully. We recommend that you use the original container.
•Before you ship the units back to Hall Research for repair or return, contact us to get a Return
Authorization (RMA) number.
5. Specifications
Frequency Bandwidth 2.25 Gbps (Single Link)
Input Ports 4 x HDMI Female with Locking Capability
Output Ports 1 x HDMI Female with Locking Capability
Power Supply 5 vDC @ 1aDC (US/EU Standard, CE/FCC/UL Certified)
Dimensions 8.1” (206) W x 4.375” (111) D x 1.3” (32) H
Shipping Weight 1.5 lb (0.70kg)
Product Weight 0.75 lb (0.35kg)
Enclosure Metal
Operating Temperature Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, non-
condensing
Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, non-
condensing
MTBF 90,000 hours
Warranty 2 years parts and labors

© Copyright 2009. Hall Research, Inc.
All rights reserved.
Order toll-free in the U.S. 800-959-6439
FREE technical support, Call 714-641-6607 or fax [phone]
Mail order: Hall Research, 1163 Warner Ave. Tustin, CA 92780
Web site: www.hallresearch.com E-mail: [e-mail]
CUSTOMER
SUPPORT
INFORMATION