Optimus 31-3042 owner manual Basic Operation

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Basic Operation

Tuning the Radio

Note: For weak signals, we recommend manual tuning.

Your receiver has four types of electronic tuning — manual, automatic, direct access, and memory.

Manual and Automatic Tuning

Follow these steps to manually or automatically tune to stations.

Hint: If none of the tuning buttons on the remote control operate, press TUNER first.

1.Press FM/AM (BAND on the remote control) to select the tuner. Then press FM/AM (BAND) again to select the desired band. The receiver tunes to and displays the frequency last selected in that band.

If A, B, or C and a single digit number appear to the left of the station fre- quency, press SELECT (BAND on the remote control) so the band name (AM or FM) appears.

2.To manually select the next lower or higher frequency, press TUNING ( FREQ on the remote control) once to manually select the next lower or higher frequency. Or, hold down the button to rapidly change frequencies, and release it.

To automatically search for the next lower or higher station, hold down TUNING ( FREQ on the remote control) until the display starts to change, then release it. The receiver searches down or up the band to the next strong station.

Notes:

TUNED appears when you receive a strong signal.

If you press TUNING at the top of the frequency range or TUNING at the bottom of the frequency range, the display returns to the other end of the range.

Direct Access Tuning (Remote Control Only)

Follow these steps to directly enter a frequency.

1.Press FM/AM (BAND on the remote control) to select the tuner. Then press FM/AM (BAND) again to select the desired band. The receiver tunes to and displays the frequency last selected in that band.

2. Press DIRECT ACCESS. _ _ _ _ _ _ _ _ appears on the display with the first _ _ flashing.

3. Enter the desired frequency using the number buttons.

Notes:

If you enter an invalid frequency (for example, entering 828), the receiver tunes to the closest valid frequency (830 kHz).

If you do not press a key within 5 seconds, the receiver exits direct access tuning. Start over at Step2.

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Contents Please read before using this equipment Audio/Video ReceiverAudio/Video Receiver Introducing the Optimus STAV-3770 Introducing the Optimus STAV-3770 Important Safety Instructions Important Safety Instructions Contents Contents Preparing Your Receiver Positioning SpeakersPreparing Your Receiver Connecting Speakers Preparing the Speaker WiresPreparing Your Receiver Connecting the Front Speakers Preparing Your Receiver Connecting a Subwoofer Amplifier Connecting Surround-Sound SpeakersConnecting the Center Speaker Preparing Your Receiver Connecting Cassette Decks Connecting a TurntableConnecting a CD Player Preparing Your Receiver Connecting Video Sources Connecting a Video MonitorPreparing Your Receiver FM Antennas Connecting the AntennasAM Antennas Preparing Your Receiver Inner Insulation Center Wire Outer Insulation Shielding Preparing Your Receiver Installing Remote Control’s Batteries Using One Remote Control for More than One UnitPreparing Your Receiver Using the AC Power Outlet Connecting to AC PowerPreparing Your Receiver Basic Operation Basic Operation Direct Access Tuning Remote Control Only Tuning the RadioManual and Automatic Tuning Basic Operation Memory Tuning Using FM MonoAdjusting Balance Basic Operation Using Headphones Bypassing the Sound Controls Remote Control OnlyMuting the Receiver Loudness ControlBasic Operation Cassette Deck/VCR Features Dubbing a Cassette TapeCassette Deck/VCR Features Playing a Video Tape Copying a Video TapeCassette Deck/VCR Features Using Advanced Sound Options Dolby Pro Logic SurroundDolby 3CH Logic Dolby VirtualUsing Advanced Sound Options Center Mode Setting Test ToneCenter Level Rear LevelUsing Advanced Sound Options Delay Time Effect LevelUsing Advanced Sound Options Receiver/Amplifier Operation Using the Remote ControlControl Mode Buttons Using the Remote Control CD Player Operation Cassette Deck OperationUsing the Remote Control Troubleshooting Problem Cause SuggestionTroubleshooting Care and Maintenance Care and Maintenance FCC Wants You to Know FCC Wants You to Know Video Section SpecificationsAmplifier Specifications General FM TunerAM Tuner Specifications Index to Features by Control Name ControlIndex to Features by Control Name RadioShack Division of Tandy Corporation Fort Worth, Texas RadioShack Division of Tandy Corporation Fort Worth, Texas