Radio Shack STAV-3780 Connecting Surround-Sound Speakers, Connecting the Center Speaker

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Preparing Your Receiver

Connecting Surround-Sound Speakers

You can connect a pair of speakers to the receiver for surround-sound programs. Follow the steps in “Connecting the Front Speakers” to con- nect the speakers to the SURROUND SPEAKERS terminals.

Connecting the Center Speaker

The center speaker gives additional ambience to surround sound. Fol- low the steps in “Connecting the Front Speakers” to connect the center speaker to the CENTER SPEAKER terminals.

Or, if you are intending to use the amplified speaker as your center speaker, connect CENTER PRE OUT to its line-level input. You can also con- nect this jack to the audio input of your TV.

Connecting a Subwoofer Amplifier

Your receiver includes a line-level subwoofer output. Connecting a sub- woofer to your system dramatically extends bass response for incredible richness and depth. When you listen to surround-sound programs, a subwoofer enhances your home theater experience by realistically re- creating the rumble of an earthquake, the bone-jarring percussion of a cannon, and more. To use the subwoofer output, simply connect SUB- WOOFER PRE OUT to an amplified subwoofer’s line-level input or to an amplifier to which you have connected a subwoofer.

RadioShack stores sell a variety of suitable subwoofers and amplifiers.

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Contents Audio/Video Receiver Introducing the Optimus STAV-3780 Important Safety Instructions Contents Preparing Your Receiver Positioning SpeakersConnecting Speakers Preparing the Speaker WiresSetting the Impedance Selector Switch Preparing Your ReceiverConnecting the Front Speakers Right Front Speakers Left Center SpeakerConnecting a Subwoofer Amplifier Connecting Surround-Sound SpeakersConnecting the Center Speaker Connecting Program Sources Connecting a TurntableConnecting a CD Player Connecting Cassette DecksConnecting Video Sources Connecting TVs/Video MonitorsDVD 5.1-Channel Inputs FM Antennas Connecting the AntennasAM Antennas Antenna Using One Remote Control for More than One Unit Installing Remote Control’s BatteriesUsing the AC Power Outlet Connecting to AC PowerBasic Operation Tuning the Radio Manual and Automatic TuningDirect Access Tuning Remote Control Only Basic OperationMemory Tuning Using MPX ModeAdjusting Balance Using Headphones Muting the ReceiverLoudness Control Bypassing the Sound ControlsCassette Deck/VCR Features Using the VCR/TAPE 1 and Tape 2 Monitor ButtonsMonitoring a Program Source Dubbing a Cassette TapeCassette Deck/VCR Features Playing and Recording Video TapesPlaying a Video Tape Copying a Video TapeUsing Advanced Sound Options Dolby Pro Logic SurroundVirtual Dolby Surround Dolby Virtual/SRS DSP EffectUsing Advanced Sound Options Sound Mode Adjustments Remote Control OnlyCenter Mode Setting TheaterDelay Time Test ToneCenter Level Rear LevelsUsing the Remote Control Control Mode ButtonsUsing the Remote Control VCR Brand CodeCD Brand Code Catv Brand Code Receiver/Amplifier Operation Number ButtonsCD Player/MD Recorder Operation Cassette Deck OperationDVD Player Operation Rapidly advances backward/forward within a chapter/trackLD Player Operation VCR OperationTV and Catv Operation Satellite Receiver OperationTroubleshooting Problem Cause SuggestionCare and Maintenance FCC Wants You to Know Video Section SpecificationsAmplifier Specifications FM TunerAM Tuner GeneralIndex to Features by Control Name ControlRadioShack 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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