Instruction/ maintenance manual of the product 3250HD Scientific Atlanta
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1 Explorer ® 3250HD™ Digital Interactive Set-T op User ’ s Guide In This Guide Safety Information ............................................. 2 Introduction ....................................................... 4 Front Panel Overview ........
2 Read and Retain These Instructions • Read all of the instructions before you operate this set-top. Give particular attention to all safety precautions. Retain the instructions for future reference. • Comply with all warning and caution state- ments in the instructions.
3 Object and Liquid Entry 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 set-top to liquid or moisture. Do not place this set-top on a wet surface.
4 Introduction Identify Y our 3250HD Change the Way Y ou W atch TV Safety First The Explorer eClub Use the space provided here to record the 3250HD serial number : ________________________________ T o find the serial number for your 3250HD, look on the back for a label that is similar to the example shown here.
5 Front Panel Overview Front Panel Overview (Standard and Loop-Through Models) * Contact your cable service provider for more information on the availability of these features . Blinks or illuminates when a message from your cable service provider is waiting.
6 * Contact your cable service provider for more information on the availability of these features . 1 4 AC Power Input Connect the power cord to deliver power to the set-top. 1 3 AC Switched Outlet Connect the AC power cord from another device, such as a TV .
7 Back Panel Overview 3250HD Loop-Through Model * Contact your cable service provider for more information on the availability of these features . 1 5 AC Power Input Connect the power cord to deliver power to the set-top. 1 4 AC Switched Outlet Connect the AC power cord from another device, such as a TV .
8 HDTV and SDTV Differences What Are the Differences Between Widescreen HDTVs and Standard TVs? The widescreen HDTV is 1/3 wider than a standard TV . The widescreen HDTV aspect ratio is 16:9 (compared to 4:3 for SDTV).
9 HDTV and SDTV Differences • If you connect the 3250HD to your SDTV using only the coaxial cable at the CABLE OUT connector , your SDTV will not receive stereo sound from the 3250HD. Note: S-Video, Video, and coaxial cables deliver SDTV programming.
10 How Do I Choose the Screen T ype? 1. T urn on the TV . 2. Turn off the 3250HD. 3. Press the INFO and GUIDE buttons on the front of the 3250HD simultaneously . 4. Press on the remote control to start the HDTV Setup Wizard. 5. Follow the easy instructions on the TV screen.
11 Connecting Entert ainment Devices Cables Some of the cables shown in the diagrams may not be included with the 3250HD. If you need additional cables, you can purchase them from your local electronics store.
12 T ypical HDTV Using YPbPr Cables and Audio Cables Connecting the 3250HD T1 1370 THIS DEVICE IS INTENDED TO BE A TTACHED TO A RECEIVER THA T IS NOT USED TO RECEIVE OVER-THE-AIR BROADCAST SIGNALS. CONNECTION OF THIS DEVICE IN ANY OTHER F ASHION MAY CAUSE HARMFUL INTERFERENCE TO RADIO COMMUNICATIONS AND IS IN VIOLATION OF THE FCC RULES, PART 15.
13 HDTV and Stereo VCR Connecting the 3250HD T1 1000 THIS DEVICE IS INTENDED TO BE A TTACHED TO A RECEIVER THA T IS NOT USED TO RECEIVE OVER-THE-AIR BROADCAST SIGNALS. CONNECTION OF THIS DEVICE IN ANY OTHER F ASHION MAY CAUSE HARMFUL INTERFERENCE TO RADIO COMMUNICATIONS AND IS IN VIOLATION OF THE FCC RULES, PART 15.
14 Home Theater Receiver , a T ypical HDTV , and a S tereo VCR Connecting the 3250HD THIS DEVICE IS INTENDED TO BE A TTACHED TO A RECEIVER THA T IS NOT USED TO RECEIVE OVER-THE-AIR BROADCAST SIGNALS. CONNECTION OF THIS DEVICE IN ANY OTHER FASHION MA Y CAUSE HARMFUL INTERFERENCE TO RADIO COMMUNICATIONS AND IS IN VIOLA TION OF THE FCC RULES, PART 15.
15 T ypical HDTV and DVD Player Connecting the 3250HD W ARNING: Electric shock hazard! Unplug all electronic devices before connecting or disconnecting any device cables to the 3250HD. TIP: Before you connect or turn on the 3250HD, read the HDTV and SDTV Differences section of this guide.
16 T ypical HDTV Using YPbPr Cables and Audio Cables Connecting the 3250HD Loop-Through Model INPUT OUTPUT IN OUT OPTICAL AUDIO DIGITAL AUDIO R L R Pr Pb Y VIDEO L AUDIO DVD/D-VHS DIGITAL AUDIO R L R .
17 T ypical HDTV Using a DVI Cable and Audio Cables Connecting the 3250HD Loop-Through Model INPUT OUTPUT IN OUT OPTICAL AUDIO DIGITAL AUDIO R L R Pr Pb Y VIDEO L AUDIO DVD/D-VHS DIGITAL AUDIO R L R P.
18 T ypical HDTV and a Stereo VCR Connecting the 3250HD Loop-Through Model INPUT OUTPUT IN OUT OPTICAL AUDIO DIGITAL AUDIO R L R Pr Pb Y VIDEO L AUDIO DVD/D-VHS DIGITAL AUDIO R L R Pr Pb Y VIDEO L AUD.
19 Home Theater Receiver , a T ypical HDTV , and a Stereo VCR Connecting the 3250HD Loop-Through Model W ARNING: Electric shock hazard! Unplug all electronic devices before connecting or disconnecting any device cables to the 3250HD. TIP: Before you connect or turn on the 3250HD, read the HDTV and SDTV Differences section of this guide.
20 T ypical HDTV and a DVD Player (Option 1) Connecting the 3250HD Loop-Through Model INPUT OUTPUT IN OUT OPTICAL AUDIO DIGITAL AUDIO R L R Pr Pb Y VIDEO L AUDIO DVD/D-VHS DIGITAL AUDIO R L R Pr Pb Y .
21 T ypical HDTV and a DVD Player (Option 2) Connecting the 3250HD Loop-Through Model INPUT OUTPUT IN OUT OPTICAL AUDIO DIGITAL AUDIO R L R Pr Pb Y VIDEO L AUDIO DVD/D-VHS DIGITAL AUDIO R L R Pr Pb Y .
22 Connecting the 3250HD Loop-Through Model D-VHS Player (Optional) INPUT OUTPUT IN OUT OPTICAL AUDIO DIGITAL AUDIO R L R Pr Pb Y VIDEO L AUDIO DVD/D-VHS DIGITAL AUDIO R L R Pr Pb Y VIDEO L AUDIO HDTV.
23 Connecting the 3250HD Loop-Through Model Home Theater Receiver , A T ypical HDTV , and a DVD Player Using Digital Optical Audio Connections (Optional) INPUT OUTPUT IN OUT OPTICAL AUDIO DIGITAL AUDI.
W atching TV 24 Y ou can access cable services and programs by pressing the following keys on the remote control: • 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.
W atching TV Change Picture Modes on the TV The 3250HD offers various picture formats, allowing it to output the picture in either fixed, pass-through, upconvert-1, upconvert-2, or auto DVI modes. The pass-through mode is the most convenient option as the 3250 HD attempts to output the same picture format as the incoming signal.
Many local TV st ations 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.
This equipment has been tested and found to comply with the applicable limits of Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
Disclaimer Compliance Information Scientific-Atlanta, Inc. assumes no responsibility for errors or omissions that may appear in this guide. Scientific-Atlanta reserves the right to change this guide at any time without notice. This Class B digital apparatus complies with Canadian ICES-003.
An important point after buying a device Scientific Atlanta 3250HD (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Scientific Atlanta 3250HD yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Scientific Atlanta 3250HD - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Scientific Atlanta 3250HD you will learn all the available features of the product, as well as information on its operation. The information that you get Scientific Atlanta 3250HD will certainly help you make a decision on the purchase.
If you already are a holder of Scientific Atlanta 3250HD, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Scientific Atlanta 3250HD.
However, one of the most important roles played by the user manual is to help in solving problems with Scientific Atlanta 3250HD. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Scientific Atlanta 3250HD along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
