Radio Shack STAV-3780 Using Advanced Sound Options, Sound Mode Adjustments Remote Control Only

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5-D THEATER

Using Advanced Sound Options

Sound Mode Adjustments (Remote Control Only)

Note: If you do not use a center speaker, the monaural signals are only repro- duced if you select PHANTOM.

5-D Theater

5-D Theater provides clearer and more dynamic sound effects by out- putting audio signals through the rear channel to simulate the stereo sound, compared with a standard surround system which provides only

monaural signals to the rear speakers. Pressto turn this feature on/off.

DVD 5.1-Channel Input

Together with a multi-channel decoder or DVD player with 5.1-channel output, you can feed sound to all five speaker channels. The front L/R, surround L/R, center speaker channels, and the subwoofer have inde- pendent signals for enhanced rich sound. The subwoofer channel con- tains bass sound only and the frequency range is smaller than the other speaker channels, so it is called 5.1-channel system.

Note: This feature is active only when you select DVD/TV function.

Press DVD/TV on the front panel to select the function, then press DVD/TV again. Each time you press the button, the mode alternates between normal and 5.1CH operations.

To use this feature using the remote control, press DVD/TV followed by SURROUND, then press 5.1CH.

Note: When you use 5.1CH sound mode, you cannot use DOLBY VIRTUAL/ SRS, PRO LOGIC, 5-D THEATER, and DIRECT modes. If you press a button for any of these modes, DVD 5.1CH flashes on the display as a reminder.

Center Mode Setting

The center mode setting affects the center channel’s bass signals. It operates only when you select the Dolby Pro Logic Surround or Dolby 3CH Logic mode. On the remote control, press SURROUND then CENTER MODE. Each time you press CENTER MODE, the setting changes: NORMAL, WIDE, PHANTOM, or 3CH LOGIC.

NORMAL — For a small center speaker. The front left and right speakers play the center-channel bass sounds.

WIDE — For a medium or large center speaker. The center speaker plays the center-channel bass sounds.

PHANTOM — For no center speaker. All center-channel sound comes from the front left and right speakers.

3CH LOGIC — For no rear speakers. The rear channel’s sound is sent to the front left and right speakers.

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Contents Audio/Video Receiver Introducing the Optimus STAV-3780 Important Safety Instructions Contents Positioning Speakers Preparing Your ReceiverPreparing Your Receiver Connecting SpeakersPreparing the Speaker Wires Setting the Impedance Selector SwitchRight Front Speakers Left Center Speaker Connecting the Front SpeakersConnecting a Subwoofer Amplifier Connecting Surround-Sound SpeakersConnecting the Center Speaker Connecting Cassette Decks Connecting Program SourcesConnecting a Turntable Connecting a CD PlayerConnecting TVs/Video Monitors Connecting Video SourcesDVD 5.1-Channel Inputs FM Antennas Connecting the AntennasAM 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 Basic Operation Tuning the RadioManual and Automatic Tuning Direct Access Tuning Remote Control OnlyMemory Tuning Using MPX ModeAdjusting Balance Bypassing the Sound Controls Using HeadphonesMuting the Receiver Loudness ControlDubbing a Cassette Tape Cassette Deck/VCR FeaturesUsing the VCR/TAPE 1 and Tape 2 Monitor Buttons Monitoring a Program SourceCopying a Video Tape Cassette Deck/VCR FeaturesPlaying and Recording Video Tapes Playing a Video TapeDSP Effect Using Advanced Sound OptionsDolby Pro Logic Surround Virtual Dolby Surround Dolby Virtual/SRSTheater Using Advanced Sound OptionsSound Mode Adjustments Remote Control Only Center Mode SettingRear Levels Delay TimeTest Tone Center LevelControl 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 Video Section SpecificationsAmplifier General SpecificationsFM Tuner AM TunerControl 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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