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13

FCC Compliance

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 i
nterference 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:

•  Reorient or relocate the receiving antenna.

•  Increase the separation between the equipment and 
 receiver.

•  Connect the equipment into an outlet on a circuit diff erent 
  from that to which the receiver is connected.

•  Consult the cable company or an experienced radio/
  television technician for help.

•  Any changes or modifi cations not expressly approved by 
  Cisco Systems, Inc., could void the user’s authority to 
  operate the equipment.

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.

 Declaration of Conformity

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.

Explorer 4250 Home Gateway

Model: Explorer 4250

Cisco Systems, Inc. 

5030 Sugarloaf Parkway 

Lawrenceville, Georgia 30044 USA

Telephone: 

678 277-1120

Canada EMI Regulation

T h i s   C l a s s   B   d i g i t a l   a p p a r a t u s   c o m p l i e s   w i t h 
Canadian ICES-003.

Cet appareil numérique de la class B est conforme à la norme 
NMB-003 du Canada.

20060628 FCC STD

ROVI CORPORATION 
COPYRIGHT NOTICE

This product incorporates copyright protection technology that 
is protected by U.S. patents and other intellectual property 
rights of Rovi Corporation. Use of this copyright protection 
technology must be authorized by Rovi Corporation, and 
is intended for home and other limited viewing uses only 
unless otherwise authorized by Rovi Corporation. Reverse 
engineering and disassembly are prohibited.

Software and Firmware Use

The software described in this document is protected by 
copyright law and furnished to you under a license agreement. 
You may only use or copy this software in accordance with 
the terms of your license agreement.

The fi rmware in this equipment is protected by copyright law. 
You may only use the fi rmware in the equipment in which it is 
provided. Any reproduction or distribution of this fi rmware, or any 
portion of it, without our express written consent is prohibited.

Disclaimer

Cisco Systems, Inc. assumes no responsibility for errors or 
omissions that may appear in this guide. Cisco reserves the 
right to change this guide at any time without notice.

Summary of Contents for Explorer 4250

Page 1: ...Explorer 4250 Home Gateway User Guide ...

Page 2: ... 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 This symbol is intended to alert you of the presence of important operating and maintenance servicing instructions in the lit...

Page 3: ...orer 4250 Home Gateway Serial Number 4 Front Panel 5 Back Panel 6 Connecting the 4250 7 Connections for a Standard Definition TV and VCR 8 Performance Tips 9 Automatic Software Updates 9 Frequently Asked Questions 9 Connection Diagrams 10 Compliance Information 13 ...

Page 4: ...ocation of the antenna discharge unit Connection to grounding electrodes Requirements for the grounding electrodes see the following antenna grounding diagram as recommended by NEC ANSI NFPA 70 Antenna Lead In Wire T15378 Ground Clamps Electric Service Equipment NEC National Electrical Code 1990 National Fire Protection Association TO CATV INSTALLER This reminder is provided to call the CATV syste...

Page 5: ...rosol cleaner Do not use a magnetic static cleaning device dust remover to clean this product WARNING Avoid electric shock and fire hazard Never push objects through the openings in this product Foreign objects can cause electrical shorts that can result in electric shock or fire Accessories Warning WARNING Avoid electric shock and fire hazard Onlyuseattachments accessoriesspecified by your servic...

Page 6: ...50 For more information about this product visit our website http www cisco com web consumer support index html Explorer 4250 Home Gateway Serial Number If the 4250 requires troubleshooting in the future your cable service provider may ask for the serial number The serial number is on the back panel it begins with SA and is located in the lower left corner of the bar code Use the space provided he...

Page 7: ...trol 6 LED Display Displays the selected channel number and time of day The LED also displays the following Message Power 7 GUIDE Accesses on screen services such as the on screen guide video on demand or pay per view 8 INFO Displays a description of the selected program Available from the on screen guide and while viewing a program 9 EXIT Exits menus on screen guide and program information 10 SET...

Page 8: ...nition but higher quality than other SDTV connections 7 IR Port Connects to optional VCR Commander service May not be available on all 4250 models 8 USB Port Connects to external equipment such as a keyboard May not be available on all 4250 models 9 AC Outlet Connects the AC power cord from another device such as a TV 10 AC Power Input Connects the 4250 to an AC electrical outlet using the cord pr...

Page 9: ...cable service provider Connect the coaxial cable that carries the signal from your cable service provider to the CABLE IN connector on the back panel of the set top Connect your SDTV to the 4250 Refer to the Connection Diagrams section beginning on page 10 Plug the 4250 and the TV into an AC power source Important To protect the set top from power surge damage ground earth your cable product to pr...

Page 10: ...e VCR See page 11 for an example For VCRs that have Video and Left and Right audio connectors you can use the OUT 2 connectors Video Left and Right on the 4250 These connections generally provide a higher quality signal than the standard Cable Out connection See page 11 for an example Stereo VCR The Cable Out connection provides both a video and a stereo audio connection to an SDTV See page 10 for...

Page 11: ...at the volume is turned up Verify that the mute function is not engaged Check your secondary audio programming SAP settings Automatic Software Updates The TV screen may display a message that indicates the 4250 is automatically updating its software Should this occur wait for the time to appear on the front panel of your 4250 before continuing When the time appears the update is complete Frequentl...

Page 12: ...OLATIONOF THE FCC RULES PART 15 LISTED 14H1 CABLE EQUIP CABLE IN S VIDEO OUT CATV CONVERTER MADE IN MEXICO VIDEO OUT DIGITAL AUDIO OUT L R CABLE OUT T15622 TV RIGHT IN OUT LEFT AUDIO IN OUT CABLE ANTENNA VIDEO IN OUT USB 120 VAC 60HZ 400W 120 VAC 60HZ 40W Explorer 4250 IR THIS DEVICE IS INTENDED TO BE ATTACHED TO A RECEIVER THAT IS NOT USED TO RECEIVE OVER THE AIR BROADCAST SIGNALS CONNECTION OF T...

Page 13: ...OUT CATV CONVERTER MADE IN MEXICO VIDEO OUT DIGITAL AUDIO OUT L R CABLE OUT T15623 IN FROM ANT RIGHT IN OUT LEFT AUDIO IN OUT CABLE ANTENNA VIDEO IN OUT OUT TO TV USB 120 VAC 60HZ 400W 120 VAC 60HZ 40W Explorer 4250 Cable Input VCR TV Explorer 4250 IR THIS DEVICE IS INTENDED TO BE ATTACHED TO A RECEIVER THAT IS NOT USED TO RECEIVE OVER THE AIR BROADCAST SIGNALS CONNECTION OF THIS DEVICE IN ANY OTH...

Page 14: ...ONS AND IS IN VIOLATIONOF THE FCC RULES PART 15 LISTED 14H1 CABLE EQUIP CABLE IN S VIDEO OUT CATV CONVERTER MADE IN MEXICO VIDEO OUT DIGITAL AUDIO OUT L R CABLE OUT USB 120 VAC 60HZ 400W 120 VAC 60HZ 40W Explorer 4250 Home Theater Receiver VIDEO COMPONENT VIDEO 1 Y PB PR 2 Y PB PR Y PB PR L R AUDIO S VIDEO DIGITAL AUDIO TV CABLE 1 2 3 4 VIDEO L R AUDIO S VIDEO DVD S VIDEO VIDEO 1 S VIDEO OUT VIDEO...

Page 15: ...vice provider for any questions you may have regarding the operation or installation of this device Declaration of Conformity 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 Explorer 4250...

Page 16: ...ew a list of Cisco s trademarks go to this URL www cisco com go trademarks Rovi is a trademark of Rovi Corporation Other third party trademarks mentioned are the property of their respective owners The use of the word partner does not imply a partnership relationship between Cisco and any other company 1110R 2005 2007 2010 2012 Cisco Systems Inc All rights reserved October 2012 Printed in United S...

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