Radio Shack STAV-3780 owner manual Antenna

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Preparing Your Receiver

Warning: To prevent injury, read and fol- low all cautions and warnings that ac- company the outdoor antenna.

Caution: The cable’s shielding should only touch the terminal.

For the best radio reception, use an outdoor antenna. Follow these steps to connect an outdoor FM antenna to the receiver using 75Ω coax- ial cable.

Note: If your antenna has 300Ω twin-lead cable, consult your local RadioShack store for the correct adapter.

1.Disconnect the supplied FM antenna from the receiver’s FM UNBAL 75Ω terminal.

2.With a stripping tool, remove about 11/2 inches of the outdoor antenna cable’s outer insulation to expose the cable’s shielding.

3.Fold back the shielding from the inner insulation.

4.Remove about 1 inch of the inner insulation from around the cen- ter wire.

5.Pull the shielding to one side. Connect the center wire to the receiver’s FM UNBAL 75Ω terminal. Twist the shielding to secure any loose wire strands, and connect it to the FM UNBAL 75Ω terminal.

Inner Insulation

Center Wire

Outer Insulation

Shielding

Outdoor FM Antenna

 

ANTENNA

 

AM

Shielding

LOOP

ANTENNA

 

FM

 

UNBAL

 

75Ω

Center

Wire

Note: Grounding is not necessary for reception, but we recommend it for better FM reception and to avoid damage from lightning when you use an outdoor FM antenna. Use a separate piece of thick polyvinyl insulated wire to connect the terminal to the building’s power service grounding electrode system.

Warning: Never connect a wire to a gas pipe for grounding since sparks might ignite the gas.

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Contents Audio/Video Receiver Introducing the Optimus STAV-3780 Important Safety Instructions Contents Positioning Speakers Preparing Your ReceiverPreparing the Speaker Wires Connecting SpeakersSetting the Impedance Selector Switch Preparing Your ReceiverRight Front Speakers Left Center Speaker Connecting the Front SpeakersConnecting the Center Speaker Connecting Surround-Sound SpeakersConnecting a Subwoofer Amplifier Connecting a Turntable Connecting Program SourcesConnecting a CD Player Connecting Cassette DecksConnecting TVs/Video Monitors Connecting Video SourcesDVD 5.1-Channel Inputs AM Antennas Connecting the AntennasFM Antennas Antenna Installing Remote Control’s Batteries Using One Remote Control for More than One UnitConnecting to AC Power Using the AC Power OutletBasic Operation Manual and Automatic Tuning Tuning the RadioDirect Access Tuning Remote Control Only Basic OperationAdjusting Balance Using MPX ModeMemory Tuning Muting the Receiver Using HeadphonesLoudness Control Bypassing the Sound ControlsUsing the VCR/TAPE 1 and Tape 2 Monitor Buttons Cassette Deck/VCR FeaturesMonitoring a Program Source Dubbing a Cassette TapePlaying and Recording Video Tapes Cassette Deck/VCR FeaturesPlaying a Video Tape Copying a Video TapeDolby Pro Logic Surround Using Advanced Sound OptionsVirtual Dolby Surround Dolby Virtual/SRS DSP EffectSound Mode Adjustments Remote Control Only Using Advanced Sound OptionsCenter Mode Setting TheaterTest Tone Delay TimeCenter Level Rear LevelsControl Mode Buttons Using the Remote ControlVCR Brand Code Using the Remote ControlCD Brand Code Catv Brand Code Number Buttons Receiver/Amplifier OperationCassette Deck Operation CD Player/MD Recorder OperationRapidly advances backward/forward within a chapter/track DVD Player OperationVCR Operation LD Player OperationSatellite Receiver Operation TV and Catv OperationProblem Cause Suggestion TroubleshootingCare and Maintenance FCC Wants You to Know Amplifier SpecificationsVideo Section FM Tuner SpecificationsAM Tuner GeneralControl Index to Features by Control NameRadioShack Division of Tandy Corporation Fort Worth, Texas

STAV-3780 specifications

The Radio Shack STAV-3780 is a versatile audio/video receiver that was designed to cater to home theater enthusiasts seeking a blend of performance and functionality. Launched during a time when consumer electronics were rapidly advancing, this model aimed to provide an elevated audio experience while remaining user-friendly.

One of the primary features of the STAV-3780 is its robust amplification system. With a power output of up to 100 watts per channel, it is capable of driving various speaker configurations, including 5.1 surround sound setups. The receiver supports multiple audio formats, ensuring compatibility with various sources, whether it be a DVD player, gaming console, or streaming service.

The STAV-3780 utilizes a range of technologies to enhance audio performance. It incorporates Dolby Digital and DTS decoding, providing immersive surround sound that brings movies and music to life. Additionally, it features a built-in AM/FM tuner, allowing users to enjoy their favorite radio stations without the need for extra equipment.

In terms of connectivity, the STAV-3780 comes equipped with multiple audio and video inputs, including composite, S-video, and digital coaxial connections. This ensures that users can easily integrate their devices, whether they are connecting a legacy VHS player or a modern Blu-ray player. The presence of RCA outputs also allows for easy connection to additional audio equipment, such as subwoofers or external amplifiers.

The user interface of the Radio Shack STAV-3780 is designed for ease of use. With an intuitive remote control, users can easily navigate through various settings and configurations. The on-screen display provides clear information, enabling seamless adjustments to sound levels, source selection, and surround sound modes.

Another significant characteristic of the STAV-3780 is its solid build quality. Radio Shack has a reputation for producing reliable electronics, and this model is no exception. Its design not only looks good but also ensures durability through extended use.

Overall, the Radio Shack STAV-3780 is a well-rounded audio/video receiver that combines performance with user-friendly features. With its advanced decoding capabilities, robust power output, and wide range of connectivity options, it is an excellent choice for anyone looking to enhance their home theater setup. Although it has become less common in today's digital landscape, it remains a testament to Radio Shack's commitment to providing quality electronics for the home.
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