Welcome!
The Explorer® 8240C™ and 8300C™ DVRs receive and display digital signals, and they deliver programs in exceptional picture and audio quality. Through the 8240C and 8300C you can also access interactive services, such as
Note: The 8240C does not have audio/video inputs on the front panel.
Safety First
Before using this Digital Video Recorder (DVR), read the IMPORTANT SAFETY INSTRUCTIONS section of this guide.
Explorer eClub
The online Explorer eClub provides news and information about consumer products. You can access the Explorer eClub on the Internet at the following Web address: www.scientificatlanta.com/explorerclub
Watch TV
Press the following remote control keys to access services and programs:
•Guide–Display the on-screen program guide
•Arrows–Highlight a program in the schedule
•Info–Display program description
•Select–Watch a specific program in the guide
Automatic Software Updates
The TV screen displays a message that indicates the DVR is automatically updating its software.
Wait for the current time to display on the front panel of the DVR before continuing. When the front panel displays the time, the update is complete.
Note: If you need further assistance, contact your cable service provider.
Performance Tips
If the DVR does not perform as expected, the following tips may help.
No Picture
•Verify that the M-Card module is installed.
•Verify that the power to your TV is turned on.
•If the DVR is plugged into a wall switch, verify that the switch is in the ON position. (Avoid plugging into an outlet that is controlled by a wall switch.)
•Verify that all cables are properly connected.
•The current channel may not be available in your service package. Try selecting another channel to see if a picture appears.
No Color
•Verify that the TV program is broadcast in color.
•Adjust the TV color controls.
No Sound
•If your setup includes a VCR or stereo, verify that you have properly connected them to the DVR.
•Verify that the volume is turned up.
•Verify that the mute function is not on.
Explorer 8300C DVR Front Panel
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POWER | GUIDE | VOL - | VOL + |
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| INFO | CH - | SELECT |
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1 Power Turns the DVR on and off
2Video/Audio Not available on the 8240C. Connects to video and left/right (L/R) audio outputs of an external device to deliver
| Input | audio and video to a TV or other device |
3 | List | Displays the list of recorded programs |
4 | Exit | Exits menus, the |
5 | Info | Displays a description of the selected program. This button is available from the |
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| viewing a program |
6 | Guide | Accesses |
7IR Sensor Receives the infrared signal from the remote control
8LED Display Displays the selected channel number and time of day. The LED also displays the following:
•Message ( 
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•Power ( 
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| • RECORD | Safety and Performance Tips | |
9 VOL+/VOL- | Increases and decreases the volume | ||
• Keep the top of the DVR free of | |||
10 CH+/CH- | Scrolls up and down through the channels | ||
all objects and electronic devices, | |||
11 Select | Provides access to your | ||
including your TV. | |||
12 USB Port | Connects to external equipment, such as a keyboard or mouse | • Always set the DVR on its feet, | |
| (reserved for future use) | never on it’s side. | |
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Note: This illustration may vary from the actual product.
Explorer 8240C and 8300C DVR Back Panel
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HARMFUL INTERFERENCE TO RADIO | TV |
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| OF THE FCC RULES, PART 15. |
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CATV CONVERTER |
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MADE IN MEXICO |
| VIDEO | DIGITAL | VIDEO | S - VIDEO | LISTED 14H1 | |
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| T12774 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 1112 |
1 | Cable In | Connects to a coaxial cable that delivers the signal from your service provider |
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2 | Cable Out | Connects to a coaxial cable that sends analog audio and video signals to a TV or VCR. These signals are | |||||||||||
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3 Audio Out Connects to RCA cables that send analog audio signals (left and right) to the stereo inputs on an HDTV
(Left, Right)
4 Video Out Connects to video input of TV or VCR
5Digital Audio Out Connects an RCA cable to send a digital audio signal to a
6Secondary Video Connect to either a VCR for archiving saved content from the DVR or connect to another set of inputs and Audio Out (composite) on your TV
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8 | IR | Connector reserved for future use |
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| Slot for |
| Interface | not operate correctly without an |
10 SATA | Connects to an external Serial ATA (eSATA) hard disk drive for expanded recording capacity. Ask your service | |
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| provider for a list of approved hard drive models for use with the DVR |
11 | AC Outlet | Connects to the AC power cord from another device, such as a TV |
12AC Power Input Connects to the power cord to deliver power to the DVR Note: This illustration may vary from the actual product.
Explorer 8240C and 8300C DVR
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CABLE | SIGNALS. CONNECTION OF THIS DEVICE |
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IN ANY OTHER FASHION MAY CAUSE |
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HARMFUL INTERFERENCE TO RADIO | TV |
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| OF THE FCC RULES, PART 15. |
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CATV CONVERTER |
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MADE IN MEXICO |
| VIDEO | DIGITAL | VIDEO | S - VIDEO | LISTED 14H1 | |
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Cable Input |
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electronic devices before connecting or disconnecting | RIGHT |
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any device cables to the receiver. |
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T12851
Connecting the DVR
1.Insert the M-Card module if not already installed.
2.Connect the DVR to the TV as shown in the diagram.
3.Connect the DVR to the coaxial cable coming from the wall.
4.Plug the DVR and the TV into an AC power source. Important! Do not press the Power key on the DVR yet.
5.Wait several minutes for the DVR to receive the latest software, programming, and service information. When you see one of the following displays on the front panel of the DVR that indicates that the update is complete:
• Current time | • Four dashes |
6.Press the Power key on the DVR.
7.Turn on the power to your TV, and set the input channel assigned by your service provider (channel 3 or 4).
U.S. Patents
A patent notice is affixed to this product. In addition, this product could be covered by one or more of the following patents.
4,498,169; 4,636,852; 4,641,181; 4,651,208; 4,691,353; 4,692,919; 4,698,598; 4,719,642; 4,748,667; 4,829,569; 4,866,770; 4,885,775; 4,888,799; 4,890,319; 4,922,456; 4,922,532; 4,924,498; 4,965,534; 4,991,011; 5,003,384; 5,012,510; 5,029,207; 5,045,816; 5,053,883; 5,054,071; 5,058,160; 5,142,575; 5,142,690; 5,146,526; 5,155,590; 5,214,390; 5,225,902; 5,225,925; 5,235,619; 5,237,610; 5,239,540; 5,241,610; 5,247,364; 5,255,086; 5,257,403; 5,267,071; 5,270,809; 5,271,041; 5,272,752; 5,282,028; 5,285,497; 5,287,351; 5,301,028; 5,309,514; 5,317,391; 5,319,709; 5,341,425; 5,347,388; 5,347,389; 5,357,276; 5,359,601; 5,361,156; 5,367,571; 5,379,141; 5,379,145; 5,381,481; 5,390,337; 5,400,401; 5,406,558; 5,418,782; 5,420,866; 5,420,923; 5,425,101; 5,428,404; 5,430,568; 5,434,610; 5,436,749; 5,438,370; 5,440,632; 5,442,472; 5,455,570; 5,457,701; 5,471,492; 5,477,199; 5,477,262; 5,477,370; 5,481,389; 5,481,542; 5,485,221; 5,493,339; 5,497,187; 5,500,758; 5,502,499; 5,506,904; 5,519,780; 5,539,822; 5,550,825; 5,579,055; 5,579,057; 5,583,562; 5,592,551; 5,596,606; 5,600,378; 5,602,933; 5,640,388; 5,657,414; 5,675,575; 5,684,876; 5,715,515; 5,724,525; 5,740,300; 5,742,677; 5,754,940; 5,757,416; 5,771,064; 5,774,859; 5,825,829; 5,826,167; 5,850,305; 5,854,703; 5,870,474; 5,892,607; 5,920,626; 5,923,755; 5,930,024; 5,930,515; 5,937,067; 5,963,352; 5,966,163; 5,982,424; 5,991,139; 5,999,207; 6,005,631; 6,005,938; 6,016,163; 6,028,941; 6,029,046; 6,052,384; 6,055,244; 6,072,532; 6,105,134; 6,148,039; 6,157,719; 6,188,729; 6,195,389; 6,212,278; 6,215,530; 6,219,358; 6,240,103; 6,243,145; 6,246,767; 6,252,964; 6,272,226; 6,292,081; 6,292,568; 6,320,131; 6,374,275; 6,405,239; 6,411,602; 6,417,949; 6,424,714; 6,424,717; 6,433,906; 6,438,139; 6,463,586; 6,467,091; 6,476,878; 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; 6,721,956; 6,725,459; 6,738,982; 6,744,892; 6,744,967; 6,751,271; 6,760,918; 6,795,972; 6,802,077; 6,804,708; 6,811,447; 6,817,028; 6,822,972; 6,823,385; 6,832,386; 6,845,106; 6,868,473; 6,874,075; 6,889,191; 6,909,471; 6,917,622; 6,917,628; 6,922,412; 6,927,806; 6,928,656; 6,931,058; 6,937,729; 6,969,279; 6,971,008; 6,971,121; 6,978,310; D348065; D354959; D359737; D363932; D390217; D434753; D507240; D507535; RE36368; RE36988
20051216PL