Cisco Systems EXPLORER 4550HDC User Manual

Notice to Installers  
The servicing instructions in this notice are for use by qualied service personnel only. To reduce the risk of electric shock, do not perform any servicing other than that contained  
in the operating instructions, unless you are qualied to do so.  
Quick Reference Guide  
Note to System Installer  
For this apparatus, the coaxial cable shield/screen shall be  
grounded as close as practical to the point of entry of the cable  
into the building.For products sold in the US and Canada, this  
reminder is provided to call the system installer's attention to  
Article 820-93 and Article 820-100 of the NEC (or Canadian  
Electrical Code Part 1), which provides guidelines for proper  
grounding of the coaxial cable shield.  
CAUTION: To reduce the risk of electric shock, do not remove cover (or back).  
No user-serviceable parts inside. Refer servicing to qualified service personnel.  
WARNING  
Cisco Explorer 4540HDC and 4550HDC Set-Top  
TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS UNIT TO  
RAIN OR MOISTURE.  
This symbol is intended to alert you that uninsulated voltage  
within this product may have sufficient magnitude to cause  
electric shock.Therefore, it is dangerous to make any kind of  
contact with any inside part of this product.  
with Multi-Stream CableCARD Interface  
This symbol is intended to alert you of the presence of important operating  
and maintenance (servicing) instructions in the literature accompanying this  
product.  
Ce symbole a pour but d’alerter toute personne qu’un contact  
avec une pièce interne de ce produit, sous tension et non isolée,  
pourrait être suffisant pour provoquer un choc électrique. Il est  
donc dangereux d’être en contact avec toute pièce interne de  
ce produit.  
Ce symbole a pour but de vous avertir qu’une documentation importante  
sur le fonctionnement et l’entretien accompagne ce produit.  
Explorer 4550HDC  
CH+  
20070131 SysInstaller 820 US/Canada/Intl  
VOL-  
VOL+  
POWER  
SELECT  
IMPORTANT SAFETY INSTRUCTIONS  
Verify the Power Source from the On/Off Power Light  
When the on/off power light is not illuminated, the apparatus may still be connected to the power source. The light goes  
Read These Instructions  
Keep These Instructions  
Heed All Warnings  
CH-  
out when the apparatus is turned off, regardless of whether it is still plugged into an AC power source.  
GUIDE  
INFO  
EXIT SETTINGS  
Eliminate AC Mains Overloads  
Follow All Instructions  
WARNING: Avoid electric shock and re hazard! Do not overload AC mains, outlets, extension  
cords, or integral convenience receptacles. For products that require battery power or other power sources  
to operate them, refer to the operating instructions for those products.  
Power Source Warning  
A label on this product indicates the correct power source for this product. Operate this product only from an electrical  
outlet with the voltage and frequency indicated on the product label. If you are uncertain of the type of power supply to  
your home or business, consult your service provider or your local power company.  
Prevent Power Cord Damage  
Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point  
where the cord exits from the apparatus.  
The AC inlet on the unit must remain accessible and operable at all times.  
Ground the Product  
Provide Ventilation and Select a Location  
Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.  
Do not place this apparatus on a bed, sofa, rug, or similar surface.  
Do not place this apparatus on an unstable surface.  
WARNING: Avoid electric shock and re hazard! Do not defeat the safety purpose of the polarized  
or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding-type plug  
has two blades and a third grounding prong. The wide blade or the third prong is provided for your safety. If the  
provided plug does not t into your outlet, consult an electrician for replacement of the obsolete outlet.  
Protect the Product when Moving It  
Disclaimer  
Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including ampliers)  
that produce heat.  
Always disconnect the power source when moving the apparatus or connecting or disconnecting cables.  
Cisco Systems, Inc. assumes no responsibility for errors or omissions that may appear in this guide. We reserve the right  
to change this guide at any time without notice.  
If this product connects to coaxial cable wiring, be sure the cable system is grounded (earthed). Grounding provides some  
protection against voltage surges and built-up static charges.  
Do not install this apparatus in an enclosure, such as a bookcase or rack, unless the installation provides proper  
ventilation.  
WARNING: Avoid personal injury and damage to this product! Use only with the cart, stand,  
tripod, bracket, or table specied by the manufacturer or sold with the apparatus. When a cart  
is used, use caution when moving the cart / apparatus combination to avoid injury from tip-over.  
Do not place entertainment devices (such as VCRs or DVDs), lamps, books, vases with liquids, or other objects on  
top of this product.  
AVC VIDEO LICENSE  
With respect to each AVC/MPEG-4/H.264 product, we are obligated to provide the following notice:  
Outdoor Grounding System  
If this product connects to an outdoor antenna or cable system, be sure the antenna or cable system is grounded (earthed).  
This provides some protection against voltage surges and built-up static charges.  
THIS PRODUCT IS LICENSED UNDER THE AVC PATENT PORTFOLIO LICENSE FOR THE PERSONAL AND NON-  
COMMERCIAL USE OF A CONSUMER TO (i) ENCODE VIDEO IN COMPLIANCE WITH THE AVC STANDARD (“AVC  
VIDEO”)AND/OR (ii) DECODEAVC VIDEO THAT WAS ENCODED BYACONSUMER ENGAGED INAPERSONALAND  
NON-COMMERCIALACTIVITY AND/OR WAS OBTAINED FROM A VIDEO PROVIDER LICENSED TO PROVIDE AVC  
VIDEO. NO LICENSE IS GRANTED OR SHALL BE IMPLIED FOR ANY OTHER USE. ADDITIONAL INFORMATION  
MAY BE OBTAINED FROM MPEG LA, L.L.C. SEE HTTP://WWW.MPEGLA.COM.  
Protect from Exposure to Moisture and Foreign Objects  
Article 810 of the National Electric Code (NEC) ANSI/NFPA No. 70-1990, provides the following information:  
Do not use this apparatus near water.  
20070802 Set-Top Cable US & Canada  
Grounding of the mast and supporting structure  
Grounding the lead-in wire to an antenna discharge unit  
Size of the grounding conductors  
United States FCC Compliance  
This device has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of  
the FCC Rules. These limits are designed to provide reasonable protection against such interference in a residential  
installation. This equipment generates, uses, and can radiate radio frequency energy. If not installed and used  
in accordance with the instructions, it may cause harmful interference to radio communications. However, there  
is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful  
interference to radio or television reception, which can be determined by turning the equipment OFF and ON, the  
user is encouraged to try to correct the interference by one or more of the following measures:  
WARNING:Avoidelectricshockandrehazard!Donotexposethisproducttoliquids, rain, ormoisture.  
Accordingly, please be advised that service providers, content providers, and broadcasters are required to obtain a  
separate use license from MPEG LA prior to any use of AVC/MPEG-4/H.264 encoders and/or decoders.  
Location of the antenna-discharge unit  
Connection to grounding electrodes  
WARNING: Avoid electric shock and re hazard! Unplug this product before cleaning. Clean only  
with a dry cloth. Do not use a liquid cleaner or an aerosol cleaner. Do not use a magnetic/static cleaning  
device (dust remover) to clean this product.  
Requirements for the grounding electrodes (see the following antenna grounding diagram as recommended by NEC  
ANSI/NFPA 70)  
Reorient or relocate the receiving antenna.  
Increase the separation between the equipment and receiver.  
WARNING: Avoid electric shock and re hazard! Do not locate an outside antenna system in the  
vicinity of overhead power lines or power circuits. Touching power lines or circuits might be fatal.  
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.  
Consult the cable company or an experienced radio/television technician for help.  
WARNING: Avoid electric shock and re hazard! Never push objects through the openings in this  
product. Foreign objects can cause electrical shorts that can result in electric shock or re.  
Any changes or modications not expressly approved by Scientic-Atlanta, Inc., could void the user’s authority to  
operate the equipment.  
Accessories Warnings  
The information shown in the FCC Declaration of Conformity paragraph below is a requirement of the FCC and is intended  
to supply you with information regarding the FCC approval of this device. The phone numbers listed are for FCC-related  
questions only and not intended for questions regarding the connection or operation for this device. Please contact your  
cable service provider for any questions you may have regarding the operation or installation of this device.  
WARNING: Avoid electric shock and re hazard! Only use attachments/accessories specied by  
your service provider or the manufacturer.  
Declaration of Conformity  
Service Warnings  
This device complies with Part 15 of FCC Rules. Operation is subject to the following two conditions: 1) the device  
may not cause harmful interference, and 2) the device must accept any interference received, including interference  
that may cause undesired operation.  
WARNING: Avoid electric shock! Do not open the cover of this product. Opening or removing  
the cover may expose you to dangerous voltages. If you open the cover, your warranty will be void.  
This product contains no user-serviceable parts. Refer all servicing to qualified service personnel.  
Explorer 4540HDC and 4550HDC  
Models: 4540HDC and 4550HDC  
Manufactured by: Scientic-Atlanta, Inc.  
5030 Sugarloaf Parkway  
Lawrenceville, Georgia 30044 USA  
Telephone: 770-236-1077  
Scientic Atlanta, A Cisco Company  
5030 Sugarloaf Parkway, Box 465447  
Lawrenceville, GA 30042  
770.236.5000  
www.scienticatlanta.com  
Servicing is required when the apparatus has been damaged in any way, such as a power-supply cord or plug is damaged,  
liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture,  
does not operate normally, or has been dropped.  
Cisco, Cisco Systems, the Cisco logo, the Cisco Systems logo, Scientic Atlanta, and Explorer are registered trademarks or  
trademarks of Cisco Systems, Inc. and/or its afliates in the U.S. and certain other countries.  
CableCARD and M-Card are trademarks of Cable Television Laboratories, Inc.  
HDMI, the HDMI logo, and High-Denition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC.  
All other trademarks mentioned in this document are the property of their respective owners.  
Product and service availability is subject to change without notice.  
Check Product Safety  
Protect the Product from Lightning  
For added protection, unplug this apparatus during lightning storms or when unused for long periods of time. In addition  
Canada EMI Regulation  
Upon completion of any service or repairs to this product, the service technician must perform safety checks to determine  
that this product is in proper operating condition.  
This Class B digital apparatus complies with Canadian ICES-003.  
Cet appareil numérique de la class B est conforme à la norme NMB-003 du Canada.  
to disconnecting the AC power from the wall outlet, disconnect the signal inputs.  
© 2007, 2008 Cisco Systems, Inc. All rights reserved.  
20060628 FCC Standard  
March 2008  
Printed in United States of America  
Part Number 4012225 Rev B  

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