Manuel d'utilisation / d'entretien du produit 4240C du fabricant Scientific Atlanta
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Explorer ® Digital Set-T op User ’ s Guide Models 4240C ™ and 4250C ™ with Multi-Stream CableCARD ™ Interface SETTINGS EXIT GUIDE INFO CH - CH + VOL - VOL + SELECT EXPLORER 4250 C POWER SETTI.
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iii Notice to Installers The servicing instructions in this notice are for use by quali Þ ed service personnel only . T o reduce the risk of electric shock, do not perform any servicing other than that contained in the operating instructions, unless you are quali Þ ed to do so.
iv Contents Important Safety Instructions .................................................................................v Welcome ............................................................................................................... 1 Safety First .
v • Location of the antenna-discharge unit • Connection to grounding electrodes • Requirements for the grounding electrodes (see the following antenna grounding diagram as recommended by NEC ANS.
vi Accessories W arning W ARNING: A void electric shock and Þ re hazard! Only use attachments/accessories speci Þ ed by your service provider or the manufacturer . Service W arnings W ARNING: A void electric shock! Do not open the cover of this product.
1 W elcome The Explorer® 4240C™ and 4250C™ Digital Set-T op with a Multi-Stream CableCARD™ (M-Card™) receives and displays digital signals and delivers programming in exceptional picture and audio quality . The M-Card provides system security and authorization of digital services.
2 What’ s In The Carton? The set-top carton contains the following items: Additional Equipment Y ou Might Need Y ou might need some of the cables and adapters shown below for connecting the set-top to your home entertainment devices. See the connection information in the Connection Diagrams section for more information.
3 1 Power T urns the set-top on and off 2 VOL + and VOL - Increases and decreases the volume 3 CH + and CH - Scrolls up and down through the channels 4 Select Provides access to your on-screen selection 5 IR Sensor Receives the infrared signal from the remote control 6 LED Display Displays the selected channel number and time of day .
4 What’ s on the Back Panel? 1 Cable In Connects to a coaxial cable that delivers the signal from your service provider 2 Cable Out Connects to a coaxial cable that sends analog audio and video signals to a TV or VCR.
5 Connecting the Set-T op T o connect your set-top to your entertainment devices, complete these steps. ! 3 1 2 4 5 Do not turn on the set-top or TV yet. POWER 6 7 Identify the additional devices you will connect to the set-top and TV . See the Connection Diagrams section of this guide.
6 For VCRs with Video and Left and Right Audio connectors, you can use the RCA connections (Video Out and Audio Out Left and Right) on the set-top. Set-T op Connections VCR Connections Connections for a Standard-De Þ nition TV and VCR When using the set-top with an SDTV , you must make one of the following connections to view content.
7 V iew T elevision Programming Access Services and Programs Access cable services and programs by pressing the following keys on the remote control: • Guide –Access the on-screen guide.
8 T roubleshooting If the set-top does not perform as expected, the following tips may help. If you need further assistance, contact your cable service provider . No Picture • V erify that the M-Card module is installed. • V erify that the power to your TV is turned on.
9 Frequently Asked Questions Where Are the Connection Diagrams? The diagrams at the end of this guide show examples of common ways to connect the set-top to your TV , DVD, and home theater receiver . However , these diagrams do not show every possible combination of devices.
10 Explorer Digital Set-top IR THIS DEVICE IS INTENDED TO BE ATT ACHED TO A RECEIVER THAT 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.
11 Explorer Digital Set-top IR THIS DEVICE IS INTENDED TO BE ATT ACHED TO A RECEIVER THAT 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.
12 Connecting to a Home Theater Receiver and TV W ARNING: Electric shock hazard! Unplug a ll electronic devices before connecting or disconnecting any device cables to the set-top. Explorer Digital Set-top IR THIS DEVICE IS INTENDED TO BE ATT ACHED TO A RECEIVER THAT IS NOT USED TO RECEIVE OVER-THE-AIR BROADCAST SIGNALS.
13 Index A AC Outlet v , 4 Power input 4 B Back panel 4 Burn-in of screen 7 C CableCARD 1, 4 Cables 2 Cable Out, connector 4 Compliance, FCC and Canadian EMI Back Cover Composite 6 Connectors See also.
Scienti Þ c Atlanta, A Cisco Company 770.236.5000 5030 Sugarloaf Parkway www.scienti Þ catlanta.com Box 465447 Lawrenceville, GA 30042 This document includes various trademarks of Scienti Þ c-Atlanta, Inc. Please see the Trademarks section of this document for a list of the Scienti Þ c-Atlanta, Inc.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Scientific Atlanta 4240C c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Scientific Atlanta 4240C - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Scientific Atlanta 4240C, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Scientific Atlanta 4240C va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Scientific Atlanta 4240C, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Scientific Atlanta 4240C.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Scientific Atlanta 4240C. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Scientific Atlanta 4240C ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
