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Accessories Warning

 WARNING:

Avoid electric shock and 

Þ

 re hazard! 

Only use attachments/accessories 

speci

Þ

 ed by your service provider or 

the manufacturer.

Service Warnings

 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 quali

Þ

 ed 

service personnel.

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. 

Check Product Safety

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.

Protect the Product when Moving It

Always disconnect the power source when 

moving the apparatus or connecting or 

disconnecting cables. 

  

     WARNING:

Avoid personal injury and 

damage to this product! Use 

only with the cart, stand, tripod, 

bracket, or table speci

Þ

 ed 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.

20070320 Set-Top Cable US & Canada

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. 

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.

•  Do not install near any heat sources such 

as radiators, heat registers, stoves, or other 

apparatus (including ampli

Þ

 ers) that produce 

heat.

•  Do not install this apparatus in an enclosure, 

such as a bookcase or rack, unless the 

installation provides proper ventilation.

•  Do not place entertainment devices (such as 

VCRs or DVDs), lamps, books, vases with 

liquids, or other objects on top of this product.

Protect from Exposure to Moisture 
and Foreign Objects

Do not use this apparatus near water.

 WARNING:

Avoid electric shock and 

Þ

 re hazard! Do 

not expose this product to liquids, rain, 

or moisture.

 WARNING:

Avoid electric shock and 

Þ

 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.

 WARNING:

Avoid electric shock and 

Þ

 re hazard! 

Never push objects through the 

openings in this product. Foreign 

objects can cause electrical shorts that 

can result in electric shock or 

Þ

 re. 

IMPORTANT SAFETY INSTRUCTIONS

,

 continued

Summary of Contents for Explorer 4240HDC

Page 1: ...SETTINGS EXIT GUIDE INFO CH CH VOL VOL SELECT EXPLORER 4250HDC POWER SETTINGS Explorer Digital Set Top User s Guide Models 4240HDC TM and 4250HDC TM with Multi Stream CableCARDTM Interface...

Page 2: ...8 6 493 876 6 510 519 6 516 002 6 516 412 6 526 508 6 538 595 6 546 013 6 560 340 6 567 118 6 570 888 6 622 308 6 629 227 6 664 984 6 667 994 6 671 879 6 674 967 6 678 891 6 714 598 6 721 352 6 721 95...

Page 3: ...V and VCR 7 View Television Programming 8 Performance Tips 9 Frequently Asked Questions 10 Picture Formats 11 Connecting to an HDTV with an HDMI Connector 12 Connecting to an HDTV with a DVI Connector...

Page 4: ...Instructions 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 indicat...

Page 5: ...om tip over 20070320 Set Top Cable US Canada 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...

Page 6: ...tion The consumer support website provides news and information about this product For more information please refer to the following Web address http www scienti catlanta com products consumers new_c...

Page 7: ...e cables or adapters at your local electronics supplier 4240HDC or 4250HDC Set top Component Video Cables PrPbY Connection Guide Audio Left Right Cable Power Cord RF Coaxial Cable Coaxial Digital Audi...

Page 8: ...the following Message HDTV Power Output Resolution 1080i 720p 480p or 480i AUTO Automatically outputs native scan rates that your TV can accept 7 Guide Accesses on screen services such as the on scree...

Page 9: ...f inputs composite on Video Audio Out your TV 6 Audio Out Connects to RCA cables that send analog audio signals left and right to Left Right the stereo inputs on a TV 7 S Video Out Connects to an S Vi...

Page 10: ...ection against voltage surges and built up static charges that can be caused by lightning storms and power outages ground earth your electronic devices such as by plugging the set top into a surge pro...

Page 11: ...es of your HDTV See the connection diagram on page 14 for an example The HDMI connector can provide the connection to an HDTV with a DVI input If your HDTV has a Digital Visual Interface DVI connector...

Page 12: ...nections for a Standard De nition TV and VCR The PrPbY connectors can provide standard de nition component video signals to an SDTV Note To connect PrPbY to an SDTV you must set the HD Setup Wizard on...

Page 13: ...n either from the on screen guide or while viewing a program Select View a speci c program in the guide Stretch and Zoom Program You can stretch and zoom SD or HD programs by pressing the key on the r...

Page 14: ...er screen type and resolution No Color Verify that the current TV program is broadcast in color Adjust the TV color controls If you are using a component video connection PrPbY check that all connecto...

Page 15: ...igh de nition television HDTV is a completely new way to send and receive television broadcast signals HDTV images are made up of pixels that are much smaller and closer together than those used in st...

Page 16: ...icture displays Resolution is identi ed by the number of display lines on the screen The techniques that an HDTV uses to paint the picture on the screen are referred to as progressive and interlaced W...

Page 17: ...heater or Dolby Digital decoder or you can connect the baseband audio outputs OUT 1 Audio Left and Right to the TV Digital content is encrypted with High Bandwidth Content Protection HDCP on the DVI H...

Page 18: ...fore connecting or disconnecting any device cables to the set top T12969 Explorer Set top IR THIS DEVICE IS INTENDED TO BE ATTACHED TO A RECEIVER THAT IS NOT USED TO RECEIVE OVER THE AIR BROADCAST SIG...

Page 19: ...NCE TO RADIO COMMUNICATIONS AND IS IN VIOLATION OF THE FCC RULES PART 15 120 VAC 60HZ 400W LISTED 14H1 CABLE EQUIP 120 VAC 60HZ 40W CABLE IN 1394 S VIDEO OUT OPTICAL AUDIO OUT USB CABLE OUT VIDEO OUT...

Page 20: ...O S VIDEO VIDEO 1 S VIDEO OUT VIDEO OUT MONITOR VIDEO L R AUDIO S VIDEO OUT IN OUT IN T11135 Connecting to a Home Theater System with Component Input PrPbY Required cables 3 sets component video cable...

Page 21: ...S OUVRIR CATV CONVERTER MADE IN MEXICO CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN Back of Stereo VCR RF OUT RF IN R L AUDIO IN VIDEO IN R L AUDIO OUT VIDEO OUT Back of HDTV DVI HDCP IN AUDIO CENTER CH...

Page 22: ...EL IN AUDIO IN DVI HDCP ANT 75 IN OUT L R ANT 1 HD 2 Y OUT ANT 2 PB PR L R VIDEO L MONO R L MONO R AUDIO IN ON OFF IN HD 1 S VIDEO VIDEO Y PB PR L R AUDIO AUDIO 1394 IN Cable Input Important When you...

Page 23: ...nnector 12 HDTV with VCR 16 Home Theater System with component input PrPbY 15 SDTV 17 Consumer support 1 Controls See Front panel D Dashes display 5 Diagrams See Connecting the set top to other device...

Page 24: ...ion 1 Welcome 1 Widescreen TV 11 Y YPbPr See PrPbY Z Zoom picture 8 11 P Performance tips See Troubleshooting Picture Doesn t display 9 Formats 11 No color 9 Picture in picture See PIP PIP 8 Ports See...

Page 25: ...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...

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