Connecting the
`Explorer® 8300HDTM
`Digital Video
`Recorder
`
`Roku EX1036
`U.S. Patent No. 9,716,853
`
`0001
`
`

`

`0002
`
`0002
`
`

`

`Contents
`
`Important Safety Instructions ............................................................................... iv
`Change the Way You Watch TV .......................................................................... 1
`Safety First ........................................................................................................... 1
`The Explorer eClub .............................................................................................. 1
`Identify Your 8300HD ........................................................................................... 1
`What’s On the Front Panel?................................................................................. 2
`What’s On the Back Panel? ................................................................................. 3
`Connecting the 8300HD ....................................................................................... 4
`Connections for an HDTV and VCR .................................................................... 5
`Connections for a Standard-Definition TV and VCR ............................................ 6
`Watch TV ............................................................................................................. 7
`Performance Tips ................................................................................................. 8
`Frequently Asked Questions About HDTV ........................................................... 9
`Picture Formats .................................................................................................. 10
`Connecting the 8300HD to an HDTV With an HDMI Connector.........................11
`Connecting the 8300HD to an HDTV With a DVI Connector ............................. 12
`Connecting the 8300HD to an HDTV With Component Input (PrPbY/V) .......... 13
`Connecting the 8300HD to a Home Theater System With
`Component Input (PrPbY/V) .............................................................................. 14
`Connecting the 8300HD to a Stereo VCR and HDTV (optional) ........................ 15
`Connecting the 8300HD to an External SATA Hard Disk Drive (optional) ......... 16
`Connecting the 8300HD in HD Mode to an SDTV With
`Component Input (PrPbY/V) .............................................................................. 18
`Connecting the 8300HD in SD Mode to an SDTV ............................................. 18
`Compliance Information ..................................................................................... 19
`Index .................................................................................................................. 20
`
`iii
`
`0003
`
`

`

`IMPORTANT SAFETY INSTRUCTIONS
`
`Heed Warnings
`Notice for CATV Installers
`If you are a CATV installer, read the information in the box below.
`
`Note to CATV System Installer
`(USA/Canada Only)
`This reminder is provided to call the CATV
`system installer's attention to Article 820-40
`of the NEC (Section 54, Part I of the Canadian
`Electrical Code), that provides guidelines for
`proper grounding and, in particular, specifies
`that the CATV cable ground shall be connected
`to the grounding system of the building, as
`close to the point of cable entry as practical.
`
`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
`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.
`
`This symbol is intended to alert you of
`the presence of important operating and
`maintenance (servicing) instructions in
`the literature accompanying this product.
`
`Comply With Warnings
`Avoid electric shock. Comply with all warnings and cautions
`in the operating instructions, as well as those that are affixed
`to this product.
`Read, Retain, and Follow These
`Instructions
`Read all of the instructions before you operate this product.
`Follow all operating instructions that accompany this product.
`Retain the instructions for future use. Give particular attention
`to all safety precautions.
`Power Warnings
`Providing a Power Source
`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 cable service provider or your local
`power company.
`
` WARNING:
`Avoid electric shock and fire hazard! Do not overload
`mains AC outlets and extension cords. For products that
`require battery power or other power sources to operate
`them, refer to the operating instructions for those products.
`
`Grounding This Product
`This product is equipped with either a three-prong (grounding
`pin) safety plug or a two-prong (polarized) safety plug. To
`properly ground this product, follow these safety guidelines:
`• For a 3-prong plug (one prong on this plug is a protective
`grounding pin), insert the plug into a grounded mains, 3-
`prong outlet. Note: This plug fits only one way. If you are
`unable to insert this plug fully into the outlet, contact your
`electrician to replace your obsolete outlet.
`• For a 2-prong plug (a polarized plug with one wide blade
`and one narrow blade), insert the plug into a polarized
`mains, 2-prong outlet in which one socket is wider than the
`other. Note: If you are unable to insert this plug fully into the
`outlet, try reversing the plug. If the plug still fails to fit,
`contact an electrician to replace your obsolete outlet.
`
`WARNING:
`To avoid electric shock and fire hazard, match the plug
`and outlet connections carefully, then fully insert. If the
`plug and outlet do not match, or you cannot fully insert the
`plug, contact an electrician to update your power outlets.
`
`Overloading
`Do not overload electrical outlets, extension cords, or integral
`convenience receptacles as this can result in a risk of fire or
`electric shock. For products that require battery power or
`other sources to operate, refer to the operating instructions
`for that product.
`
`iv
`
`0004
`
`

`

`Preventing Power Cord Damage
`Arrange all power cords so that people or pets cannot walk
`on the cords. Do not place objects on the cords. Do not lean
`objects against the cords. Placing objects on or leaning
`objects against cords can damage the cords. Give particular
`attention to cords at the point at which the cord connects to
`plugs, at the electrical outlets, and where the cords exit the
`product.
`Protecting Against Power Surges
`To protect this product from power surge damage, ground
`(earth) your cable product to provide some protection against
`voltage surges and built-up static charges. To avoid these
`voltage surges that can be caused by lightning storms and
`power outages, do the following:
`• Plug this product into a surge protector in order to reduce
`the risk of damage.
`• Ground your antenna system, if applicable, to provide
`some protection against voltage surges and a built-up
`static charge.
`Usage Warnings
`Providing Ventilation
`This product has openings for ventilation that protect it from
`overheating. To ensure the reliability of this product, do the
`following:
`• Do not block or cover these openings.
`• Do not place entertainment devices (such as VCRs or
`DVDs), lamps, books, vases with liquids, or other objects
`on top of this product.
`• Do not place this product in any of the following locations:
`– On a bed, sofa, rug, or similar surface
`– Over a radiator or heat register
`– In an enclosure, such as a bookcase or rack, unless the
`installation provides proper ventilation
`Selecting a Proper Location
`Place this product in a location that is close enough to an
`electrical outlet and where the power cord is easily accessible
`to be disconnected from the wall outlet or from the rear panel
`of the product.
`Important: The power cord is the mains power supply
`disconnect device.
`Place this product on a stable surface. The surface must
`support the size and weight of this product.
`
`WARNING:
`Avoid personal injury and damage to this product!
`An unstable surface may cause this product to fall.
`
`Cleaning This Product
`Before cleaning this product, unplug it from the electrical
`outlet. Use a damp cloth to clean this product. Do not use a
`liquid cleaner or an aerosol cleaner. Do not use a magnetic/
`static cleaning device (dust remover) to clean this product.
`Protecting This Product From Foreign
`Objects and Water or Moisture Damage
`Never push objects of any kind into this product through
`openings as they may touch dangerous voltage points or
`short out parts that could result in a fire or electric shock.
`Do not expose this product to liquids or moisture. Do not
`place this product on a wet surface. Do not spill liquids on or
`near 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. Do not expose this product to rain or moisture. Do not
`place objects filled with liquid, such as vases, on this
`product.
`Accessories
`Do not use accessories with this product unless
`recommended by your cable service provider.
`To protect this product from damage due to interference of
`other electronic devices, or to connect this product to
`additional devices, heed the instructions in the following
`warnings.
`
` WARNING:
`Maintain electrical safety! Power-operated devices that
`you connect to this product should bear the UL listing
`mark or CSA certification mark on the device itself. Do not
`modify the device. Any modifications to this device may
`defeat this product or the device’s safety features that help
`to avoid any potential for electric shock or fire. If in doubt
`about any modifications to this device, contact qualified
`service personnel.
`
` WARNING:
`Use this product only with a cart, stand, bracket, table, or
`other mounting accessories that meet Scientific-Atlanta
`specification. Carefully follow all instructions for proper
`mounting.
`
`Service Warnings
`Servicing This Product
`Do not open the cover of this product. If you open the cover,
`your warranty will be void. Refer all servicing to qualified
`personnel only. Contact your cable service provider for
`instructions.
`
` WARNING:
`Avoid electric shock! Opening or removing the cover may
`expose you to dangerous voltages. Perform only the
`servicing instructions included in the operating
`instructions. Refer all servicing to qualified service
`personnel.
`
`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.
`Obtaining Service for Product Damage
`For damage that requires service, unplug this product from
`the AC outlet. Then, contact your cable service provider or
`qualified service personnel to obtain service for the following
`conditions:
`• If there is damage to the power-supply cord or plug
`• If liquid enters this product
`• If you expose this product to rain or water
`• If you drop this product, a heavy object falls on this product,
`or damage occurs to the cover of this product
`• If this product does not operate normally by following the
`operating instructions
`• If this product exhibits a distinct change in performance
`
`v
`
`0005
`
`

`

`0006
`
`0006
`
`

`

`•
`
`Change the Way You Watch TV
`DVR makes it easy to watch TV on your terms.
`The Explorer 8300HD Digital Video Recorder (DVR) is the simple way to take control over your
`TV – and your life. You take control because DVR lets you decide what’s on TV and when. So
`there’s no more putting off the things you need to do, just because there’s a show on TV you want
`to watch. Just think what DVR can do for you:
`• Never miss a minute of your favorite movie or the big game. Simply pause the live action and
`play again when you’re ready. You can even rewind what you missed.
`• Two of your favorite shows on at the same time? Simple. Just record one program while you
`watch the other. You can even record two programs at the same time while watching a
`previously recorded program. Your VCR can’t do that.
`Is your favorite sports team having an away game and you can’t go? Imagine being able to
`record it and watch it in High Definition (HD) at a more convenient time. In HD, the picture is so
`clear you’ll almost forget that you’re not there.
`Don’t miss another minute of the TV shows you love!
`Follow the instructions in this guide to install the 8300HD to become familiar with the buttons on
`the front panel, and to access your cable services. Then, enjoy the features of the 8300HD and
`change the way you watch TV!
`Safety First
`Before using the 8300HD, read the Important Rules for Safe Operation section of this guide.
`The Explorer eClub
`The online Explorer eClub provides news and information about the Explorer 8300HD DVR. You
`can access the Explorer eClub on the Internet at the following Web address:
`www.scientificatlanta.com/explorerclub
`To join and access the online Explorer eClub, you need to enter the model number of your
`8300HD. The model number is on the label on the bottom of the 8300HD.
`Identify Your 8300HD
`To find the serial number for your 8300HD, look on the back for a label that is similar to the
`example shown here. The serial number begins with “SA“ and is located in the lower left corner of
`the bar code.
`If the 8300HD requires troubleshooting in the future, your cable service provider may ask for this
`serial number.
`Use the space provided here to record the serial number:
`____________________________________________
`
`0003B4287797
`
`SABDQXTL
`
`N0006246618
`
`Serial Number
`
`T11185
`
`1
`
`0007
`
`

`

`What’s On the Front Panel?
`
`POWER
`
`1
`
`1 Power
`2 Video and
`Audio Input*
`3 List
`4 Exit
`5 Info
`
`6 Guide
`
`7 IR Sensor
`8 LED Display
`
`9 VOL + and VOL -
`10 CH + and CH -
`11 Select
`12 Smart Card*
`13 USB Port*
`
`GUIDE
`
`INFO
`
`EXIT
`
`LIST
`
`VOL Ñ
`
`CH +
`
`CH Ñ
`
`VOL +
`
`SELECT
`
`L
`
`AUDIO
`
`R
`
`VIDEO
`
`*
`
`2
`
`3 4 5
`
`6 7
`
`8
`
`9
`
`10
`
`11
`
`12
`
`13
`
`T11110
`
`Turns the 8300HD on and off
`Connects to video and left/right (L/R) audio outputs of an external device
`to deliver the audio and video to a TV or other device
`Displays the list of recorded programs
`Exits menus, the on-screen guide, and program information
`Displays a description of the selected program. This button is available
`from the on-screen guide and while viewing a program
`Accesses on-screen services, such as the on-screen guide, video-on-
`demand, or pay-per-view
`Receives the infrared signal from the remote control
`Displays the selected channel number and time of day. The LED also
`displays the following:
`• Message (
` )
`• HDTV
`• Power (
` )
`• Output Resolution (1080i, 720p, 480p, 480i)
`• RECORD
`• AUTO - Automatically outputs native scan rates that your TV can accept
`Enables you to increase and decrease the volume
`Enables you to scroll up and down through the channels
`Provides access to your on-screen selection
`Allows smart card access
`Connects to external equipment, such as a keyboard
`
`* These connectors are reserved for future use or may not be available on all 8300HD models.
`
`2
`
`0008
`
`

`

`What’s On the Back Panel?
`
`CAUTION
`
`RISK OF ELECTRIC SHOCK
`DO NOT OPEN
`
`AVIS: RISQUE DE CHOC
`ELECTRIQUE NE PAS OUVRIR
`
`1394
`
`1394
`
`SATA
`
`120 VAC
`60HZ 5A
`
`120 VAC
`60HZ 80W
`
`LISTED 14H1
`CABLE EQUIP.
`
`IR
`
`OPTICAL
`AUDIO
`OUT
`
`A U D I O
`
`L
`
`R
`
`CABLE
`OUT
`
`OUT 1
`
`OUT 2
`
`Pr
`
`Pb
`
`CABLE
`IN
`
`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 OTHER FASHION MAY CAUSE
`HARMFUL INTERFERENCE TO RADIO
`COMMUNICATIONS AND IS IN VIOLATION
`OF THE FCC RULES, PART 15.
`
`CATV CONVERTER
`MADE IN MEXICO
`
`VIDEO
`Y/V
`
`DIGITAL
`AUDIO OUT
`
`VIDEO
`
`S - VIDEO
`OUT
`
`T11111
`
`1
`
`2
`
`3 4 5
`
`6
`
`87
`
`9
`
`10
`
`11
`
`12
`
`13 14
`
`1 Cable In
`
`2 Cable Out
`
`3 PrPbY/V
`
`4 Digital Audio
`Output
`5 Secondary Video
`and Audio Out
`
`Connect the coaxial cable that delivers the signal from your cable
`service provider
`Connect a coaxial cable to Cable Out to send analog audio and video
`signals to a TV or VCR. These signals are standard-definition TV
`(SDTV) video and stereo audio
`Connect the 8300HD (when in HD mode) to the component video input
`(YPrPb) on the HDTV. When the 8300HD is configured for SD mode,
`the Y/V portion of the component video output connects to the
`composite video input of an HDTV or SDTV. See Connections for an
`HDTV and VCR or Connections for a Standard-Definition TV and
`VCR, later in this guide, for complete details
`Connect an RCA cable to send a digital audio signal to a surround-
`sound receiver or other digital audio device
`Connect to either a VCR for archiving saved content from the 8300HD or
`connect to another set of inputs (composite) on your HDTV
`
`6 Audio Out
`(LEFT and RIGHT)
`
`Connect RCA cables to Audio Out to send analog audio signals (left and
`right) to a TV with stereo outputs
`
`7 Optical Audio
`Output
`
`Connect an optical cable to send a digital audio signal to a surround-
`sound receiver or other digital audio device
`
`8 S-Video Out
`
`9 HDMI
`
`10 IR
`11 SATA
`
`12 1394 Firewire
`
`13 AC Outlet
`
`Connect an S-Video cable to send an S-Video signal to your TV or VCR.
`This signal is standard definition but higher quality than other SDTV
`connections
`Connect the HDTV HDMI™ connector to the HDMI port. HDMI supports
`both digital audio and video. May be used to connect to a DVI interface
`using an adaptor
`(This connector reserved for future use.)
`Connect to an external Serial ATA (SATA) hard disk drive for expanded
`recording capacity. Check with your cable service provider for a list of
`approved hard drive models for use with the 8300HD
`Connect to display devices equipped with a 1394 input. This connector
`is reserved for future use and may not be available on all 8300HD models
`Connect the AC power cord from another device, such as a TV
`
`14 AC Power Input
`
`Connect the power cord to deliver power to the 8300HD
`
`3
`
`0009
`
`

`

`Connecting the 8300HD
`To connect your 8300HD to your entertainment devices, complete these steps.
`
`Determine if your TV
`is HD or SD and
`whether it is wide
`screen (16:9) or
`standard screen
`(4:3). See page 10
`for more information.
`
`16
`
`9
`
`4
`
`or
`
`3
`
`Make the connections for your TV and VCR as follows:
`• If you are using an HDTV, see page 5 and the connection diagrams at the end
`of this guide.
`• If you are using an SDTV, see page 6 and the connection diagrams at the end
`of this guide.
`• If you want to archive some programs to VCR tape, see pages 5 and 6 and the
`connection diagrams at the end of this guide.
`
`1 2
`
`VCR
`
`DVD
`
`Other
`
`Home Theater
`
`External SATA Drive
`
`Identify the additional
`devices you will connect
`to the 8300HD and TV.
`See pages 11 through
`18 and the related user
`guides for more
`information.
`
`(cid:68)3
`
`Plug the 8300HD and the TV into an AC power source that is not controlled by
`a switch.
`
`Do not turn on the 8300HD or TV yet.
`
`It may take several minutes for the 8300HD to receive the latest software,
`programming, and service information. Wait until you see one of the following displays
`on the front panel of the 8300HD that indicates that the update is complete:
`• Current time
`• Four dashes (- - - -)
`Note: If four dashes are displayed, you must call your cable service provider to get
`the 8300HD authorized.
`
`Set up your 8300HD for HDTV or SDTV by completing the following steps:
`• Make sure the 8300HD is Off and the TV is On.
`• On the front panel of the 8300HD, press GUIDE and INFO at the same time.
`• Follow the on-screen instructions to choose HD or SD mode and wide screen
`(16:9) or standard screen (4:3) depending upon your TV type. See Page 10 for
`more information on the scan rate.
`• At the conclusion of the on-screen instructions, press POWER on the 8300HD to
`begin watching TV.
`
`4
`
`POWER
`
`5
`
`6
`
`7
`
`4
`
`0010
`
`

`

`Connections for an HDTV and VCR
`To use the 8300HD with an HDTV, you must make one of the following connections to view the HD
`content. In addition, you can make connections to a VCR to archive recordings to a VCR tape.
`Refer to your TV and VCR user’s guide and the cabling diagrams in this guide for more detailed
`connection information.
`Note: The labeling on your 8300HD may vary slightly.
`
`Required Connections to an HDTV (use one)
`
`8300HD
`Connections
`
`HDTV
`Connections
`
`DVI
`
`L R
`
`Y
`
`Pb
`
`Pr
`
`L R
`
`VH
`
`L R
`
`R G
`
`B
`
`OUT 1
`L R
`
`Adaptor Needed
`
`Pr
`
`Pb
`
`VIDEO
`Y/V
`
`OUT 1
`L R
`
`Pr
`
`Pb
`
`VIDEO
`Y/V
`
`OUT 1
`L R
`
`Adaptor Needed
`
`8300HD
`Connections
`
`VCR
`Connections
`
`VIDEO
`IN
`L R
`
`AUDIO
`IN
`
`S-VIDEO
`IN
`L R
`
`5
`
`AUDIO
`
`OUT 2
`
`L
`
`R
`
`VIDEO
`
`S-VIDEO
`OUT
`
`OUT 2
`
`L R
`
`Some HDTVs have a High-Definition Multimedia
`Interface (HDMI) connector. The HDMI connector
`provides both a digital video and audio connection. See
`the connection diagram on page 11 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, you will need an HDMI-to-DVI
`adaptor, and you will need to connect a separate audio
`connection.
`See the connection diagram on page 12 for an example.
`
`The PrPbY/V connectors can provide high-definition
`component video signals to an HDTV.
`Note: You can use the HD Setup Wizard on the
`8300HD to set the HD mode and select the output
`video format (480i, 480p, 720p, 1080i) that will match
`the full capabilities of your HDTV.
`See the connection diagram on page 13 for an
`example.
`
`Some HDTVs have only RGB connectors. If you
`have one of these HDTVs, you need an RGB
`adaptor. Check with your cable service provider for
`information about acquiring an RGB adaptor, or you
`can purchase the adaptor at your local electronics
`supplier.
`
`HDMI
`
`DVI
`
`PrPbY/V
`
`RGB
`
`Optional Connections to a VCR (use one)
`
`For VCRs that have a Video and Left and Right
`audio connectors, you can use the Out 2 connectors
`(Video, Left, and Right) on the 8300HD.
`See the connection diagram on page 15 for an
`example.
`
`For VCRs that have an S-Video and Left and Right
`audio connectors, you can use the S-Video Out and
`the Out 2 Left and Right connectors on the 8300HD.
`
`VCR
`
`0011
`
`

`

`Connections for a Standard-Definition TV and VCR
`When using the 8300HD with an SDTV, you must make one of the following connections to view
`content. Some SDTVs may not have all these connections. In addition, you can make connections
`to a VCR to archive recordings to a VCR tape. Refer to your TV and VCR user guides and the
`cabling diagrams in this guide for more detailed information.
`Note: The labeling on your 8300HD may vary slightly.
`
`Required Connections to an SDTV (use one)
`
`8300HD
`Connections
`
`SDTV
`Connections
`
`Y
`
`Pb
`
`Pr
`
`L R
`
`VIDEO
`IN
`
`L R
`
`Pr
`
`Pb
`
`VIDEO
`Y/V
`
`OUT 1
`L R
`
`Pr
`
`Pb
`
`VIDEO
`Y/V
`
`OUT 1
`L R
`
`S-VIDEO
`OUT
`
`OUT 1
`L R
`
`S-VIDEO
`IN
`
`L R
`
`CABLE
`OUT
`
`CABLE IN/
`ANT IN
`
`8300HD
`Connections
`
`VCR
`Connections
`
`VIDEO
`IN
`
`L R
`
`AUDIO
`IN
`
`AUDIO
`
`OUT 2
`
`L
`
`R
`
`VIDEO
`
`The PrPbY/V connectors can provide standard-
`definition component video signals to an SDTV.
`Note: To connect PrPbY/V to an SDTV, you must set
`the HD Setup Wizard on the 8300HD to HD Mode, and
`select the output video format (typically only 480i) that
`will match the capabilities of your SDTV.
`See the connection diagram on page 18 for an
`example.
`
`When you set up the 8300HD in SD mode, the Y/V
`connector on the 8300HD is configured as a composite
`video out connector (V).
`See the connection diagram on page 18 for an
`example.
`
`The S-Video Out connection provides an optimal video
`connection to SDTVs.
`
`The Cable Out connector provides a video and audio
`connection to an SDTV.
`
`PrPbY/V
`
`Composite
`
`S-Video
`
`Cable Out
`
`Optional Connection to a VCR
`
`For VCRs that have a Video and Left and Right Audio
`connectors, you can use the Out 2 connectors (Video,
`Left, and Right) on the 8300HD.
`
`VCR
`
`6
`
`0012
`
`

`

`Watch TV
`Access Services and Programs
`Access cable services and programs by pressing the following keys on the remote control:
`• Guide–Access the on-screen guide. The on-screen guide displays schedules of TV programs
`and other services available from your cable service provider, such as video-on-demand and
`pay-per-view programs.
`• Arrows–Select a program in the schedule.
`Info–Display a specific program description (either from
`•
`the on-screen guide or while viewing a program).
`• Select–View a specific program in the guide.
`
`Record One Program While Watching
`Another
`When two of your favorite programs are scheduled at the
`same time, you can record one program on the built-in DVR
`while watching the other. Use the DVR keys on the remote
`control to record programs or to play back recorded
`programs.
`
`Watch Two Programs at the Same Time
`You do not need a special TV to watch two programs at the
`same time. Use the picture-in-picture (PIP) keys on the remote
`control, and you will see a PIP screen on your TV.
`
`Stretch and Zoom Program
`You can stretch and zoom SD or HD programs by pressing
`the # key on the remote control.
`
`T10964
`
`T10965
`
`Avoid Screen Burn-In!
`Images such as letterbox bars or side bars, bright closed-captioning backgrounds, station logos,
`or any other stationary images may cause the picture tube in your HDTV to age unevenly; this is
`known as screen burn-in. Refer to the user’s guide that came with your HDTV for more
`information.
`
` WARNING:
`Avoid screen burn-in!
`Do not display the same fixed images on your HDTV screen for extended periods of
`time.
`
`7
`
`0013
`
`

`

`Performance Tips
`If the 8300HD does not perform as expected, the following tips may help. If you need further
`assistance, contact your cable service provider.
`
`No Picture
`• Verify that the power to your TV is turned on.
`•
`If the 8300HD is plugged into a wall switch, verify that the switch is in the ON position.
`• Verify that all cables are properly connected.
`•
`If your system includes a VCR or stereo, verify that you have properly connected them to the
`8300HD.
`• Verify that the 8300HD is set to the proper 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/V), check that all connectors are
`completely plugged into the 8300HD and TV.
`
`No Sound
`•
`If your setup includes a VCR or stereo, verify that you have properly connected them to the
`8300HD.
`• Verify that the volume is turned up.
`• Verify that the mute function is not on.
`
`Automatic Software Updates
`The TV screen displays a message that indicates the 8300HD is automatically updating its
`software. Wait for the current time to display on the front panel of your 8300HD before continuing.
`When the front panel displays the time, the update is complete.
`
`8
`
`0014
`
`

`

`Frequently Asked Questions About HDTV
`What is Digital Television?
`Digital television (DTV) is a huge leap forward in television technology compared to analog
`television that has been widely available since the 1940s. DTV is delivered and displayed using
`digital encoding, similar to the way a PC operates. By using digital technology, there is no variation
`in picture and sound quality from the origination point until it is displayed on your television. You
`always receive a high-quality picture without the wavy lines or static you might sometimes get from
`a weak analog signal.
`Because DTV receives and displays digital images that contain many times more picture elements
`(pixels - the small dots that make up the color image on your screen) than standard analog
`television, you can get a sharper on-screen image than with analog. Additionally, DTV supports
`CD-quality sound. DTV includes SDTV (Standard Definition Television), EDTV (Enhanced
`Definition Television), and HDTV (High-Definition Television). That means that all HDTV is digital,
`but not all digital TV is high-definition. A high-definition program must originate in HD format and be
`broadcast in HD format. Having an HDTV system does not mean that everything you watch will be
`in high-definition. Getting the signal from digital cable also does not mean it is high-definition.
`
`What is Standard-Definition Television?
`Standard-definition television (SDTV) is basic digital television programming delivered by cable.
`Typically, the SDTV screen is the same, nearly square shape as an analog television screen.
`Digital images on an SDTV set are crisp and clear—noticeably better than on a standard analog
`television set using an antenna to receive over-the-air signals.
`
`What is High-Definition Television?
`High-definition 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 standard analog television, and there are millions of them. Thus, HDTV can display five to
`six times the detail of analog television to deliver picture quality that is much more realistic,
`dimensional, and precise. SDTV programs can be viewed on an HDTV. Another feature of HDTV is
`digital surround sound using Dolby Digital®, which is the same technology used to produce the
`sound you hear in movie theaters.
`
`Are Local TV Stations Broadcasting in HDTV?
`Many local TV stations are transmitting digital signals. However, transmitting a digital signal does not
`mean transmitting an HDTV signal. Some stations are using the new bandwidth to broadcast several
`standard-definition channels. Most stations, once they begin broadcasting in digital, are offering HD
`content from their parent network (for example, CBS, ABC, NBC, Fox, WB, UPN, and PBS).
`
`Why Are Some HDTVs 4:3 Aspect Ratio and Others 16:9?
`The aspect ratios differ because television manufacturers build both standard-screen and wide-
`screen HDTVs to appeal to consumer viewing preferences. The two aspect ratios are as follows:
`• On wide-screen (16:9) HDTVs, the programming is displayed on the full screen.
`• On standard-screen (4:3) HDTVs, the programming is displayed in letterbox format in the middle
`of the screen. (There are bars surrounding the picture.)
`
`Where Are the Connection Diagrams?
`The diagrams at the end of this guide show examples of common ways to connect the 8300HD to
`your HDTV, DVD, and home theater receiver. However, these diagrams do not show every
`possible combination of devices. Refer to the user’s guides that came with your other electronic
`devices for further information.
`
`What Cables Do I Need?
`Some of the cables and adaptors shown in the diagrams may not be included with the 8300HD.
`The required cables are shown in the connection diagrams in this guide.
`
`9
`
`0015
`
`

`

`Picture Formats
`What is the Difference Between a Standard-Screen and a
`Wide-Screen HDTV
`The type of screen your HDTV has (wide screen or standard screen) determines how the 8300HD
`displays programs on the screen. The picture format for an HDTV is a combination of aspect ratio
`and screen resolution and is different for standard-screen and wide-screen HDTVs.
`
`What is Aspect Ratio?
`An aspect ratio is the ratio of the width to the height of the TV screen. The aspect ratios differ
`because the television industry manufactures both standard-screen and wide-screen HDTVs to
`appeal to consumer viewing preferences.
`
`What is the Screen Resolution and Scan Rate?
`The screen resolution indicates the amount of detail that the picture displays. Resolution is
`identified 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.
`With the progressive method, every pixel on the screen is refreshed simultaneously. The
`interlace method involves refreshing pixels in alternation — first the odd lines and then the even
`lines.
`For advance setup, select the scan modes that your TV can support. Refer to your DVR and HDTV
`user’s guides to choose the proper scan rates (480i, 480p, 720p, 1080i) for your setup.
`For example, a resolution of 1080i indicates that the screen shows 1080 lines in an interlaced
`display, and 480p indicates that the screens shows 480 lines in a progressive display.
`Notes:
`• The screen resolution (1080i, 480p, and so forth) is sometimes referred to as the scan rate.
`The terms are interchangeable.
`• You can stretch and zoom the displayed picture using the built-in capability of the 8300HD by
`pressing the # key on the remote control. Refer to your DVR user’s guide for more information
`on this feature.
`
`A standard-screen HDTV has a 4x3
`aspect ratio. The screen is 4 units wide for
`every 3 units tall.
`
`A wide-screen HDTV is one-third wider than a
`standard-screen HDTV. The screen is 16 units
`wide for every 9 units tall.
`
`4
`
`3
`
`16
`
`9
`
`A screen resolution of 480p or 480i fills
`the s