TABLE OF CONTENTS
SAFETY PRECAUTIONS
Please read all instructions before attempting to unpack, install or
operate this equipment and before connecting the power supply.
Please keep the following in mind as you unpack and install this
equipment:
• Always follow basic safety precautions to reduce the risk of fi re,
electrical shock and injury to persons.
• To prevent fi re or shock hazard, do not expose the unit to rain,
moisture or install this product near water.
• Never spill liquid of any kind on or into this product.
• Never push an object of any kind into this product through any
openings or empty slots in the unit, as you may damage parts
inside the unit.
• Do not attach the power supply cabling to building surfaces.
• Use only the supplied power supply unit (PSU). Do not use the
PSU if it is damaged.
• Do not allow anything to rest on the power cabling or allow any
weight to be placed upon it or any person walk on it.
• To protect the unit from overheating, do not block any vents or
openings in the unit housing that provide ventilation and allow
for suffi cient space for air to circulate around the unit.
DISCLAIMERS
The information in this manual has been carefully checked and
is believed to be accurate. We assume no responsibility for any
infringements of patents or other rights of third parties which may
result from its use.
We assume no responsibility for any inaccuracies that may be
contained in this document. We make no commitment to update or
to keep current the information contained in this document.
We reserve the right to make improvements to this document and/
or product at any time and without notice.
COPYRIGHT
NOTICE
No part of this document may be reproduced, transmitted,
transcribed, stored in a retrieval system, or any of its part translated
into any language or computer fi le, in any form or by any means
— electronic, mechanical, magnetic, optical, chemical, manual, or
otherwise — without express written permission and consent
© Copyright 1997. All Rights Reserved.
Version 1.1 OCT 2014
TRADEMARK
ACKNOWLEDGMENTS
All products or service names mentioned in this document may
be trademarks of the companies with which they are associated.
CONTENTS
INTRODUCTION ..............................................................1
FEATURES & SPECIFICATIONS .....................................2
FRONT PANEL .................................................................3
BACK PANEL ....................................................................6
REMOTE CONTROL .......................................................7
REMOTE PROTOCOL COMMANDS ................................8
RS-232 SERIAL INTERFACE ...........................................9
IR EXTENDER ...............................................................10
TYPICAL APPLICATION ................................................12
INTRODUCTION
Congratulations on your purchase of one of the most innovative
8x8 AV (Composite Video-BNC/Audio) matrix switching product
with adjust audio volume & balance on the market Today. The SB-
5548BNC is a true Matrix Routing Switcher for AV (Composite &
Stereo Audio) signals. Full support any NTSC or PAL Composite
Video & Stereo Audio TV system. It is a (8) individual Composite
Video (BNC connector) and Stereo Audio inputs with (8) individual
Composite Video (BNC connector) and Stereo Audio outputs
(Audio output with control volume and AR/AL balance). Because
it is a matrix router, any input may be routed to any output; or the
same input may be routed to all outputs or any combination. It
completely eliminates the need to constantly move around video
audio input and output cables. The switcher is useful for Matrix
signals from Composite Video and stereo audio source devices
(such as: VCRs, Camcorders, Video Game Consoles, Video
CDs, DVDs, Satellite Receivers, CAT5 Set Top Boxes, etc.) To
Composite Video/Audio destination devices (such as: LCD TV,
HDTV, Plasma displays, Projectors, etc.). Selection of inputs is
made via the Front Panel push buttons or an Infrared Remote
Control unit or RS-232 control by computer.. An RS-232 Windows
GUI interface is provided for matrix routing control (Windows only).
PACKAGE CONTENTS
Check that you have the following components;
• SB-5548BNC 8x8 Matrix Switcher
• RS-232 V2.0 Protocol Instructions
• Master wireless IR Remote Control (SW-5548BNC)
• 19 inch Ear mount bracket (Part # 1U-440L)
• SB-100 IR Extender distance ~984 feet (300M) Receiver set.
• SB-100C IR Extender distance 6ft(2M) Receiver Cable.
• CD Contents : This manual, Windows GUI, ISP V1.0 Windows driver
• RS-232 Cable 6 feet (2M)
• ISO Screws
• Users Guide
• Power Supply Input : DC12V, 3A, (Worldwide Universal
100~230 VAC, AC 50/60Hz.)
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