Radio Shack owner manual Introducing the Optimus STAV-3780

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Introducing the Optimus STAV-3780

Your Optimus STAV-3780 Audio/Video Receiver operates as the perfect control center for your audio/video system. It combines 100 watts-per- channel of clean power with modern styling. It provides connections for one tape deck, one VCR, two audio/video sources, a turntable, a CD player, and two TV’s or video monitors.

Your receiver has special sound options. Dolby Pro Logic® Surround Sound delivers movie theater sound for audio/video programs (espe- cially those encoded with Dolby Surround Sound signals). DSP Effects creates a listening environment that simulates a concert hall, jazz club, theater, or a dance hall. Virtual Dolby Surround uses TruSurround tech- nology to provide a three-dimensional sound field using only the front left and right speakers. 5-D Theater provides clear dynamic sound effect by sending audio signals through the rear channel to simulate stereo sound.

In addition, you can connect a multi-channel decoder or DVD player with 5.1-channel output so that all five channels and the subwoofer have independent signals.

Additional features include:

Digital-Synthesized Tuner Precisely tunes to AM and FM stations.

30 Memory Locations Let you store and recall the frequencies for up to 30 AM/FM stations. Automatic Tuning Searches for the next available AM/FM station.

Tape Monitoring Lets you listen to the actual recording as you record, if your tape deck has a tape-monitoring feature.

Built-In Protection Circuits Automatically turn off the receiver to help avoid power surges or short circuit damage.

Remote Control Lets you use a single remote control for the receiver and other compati- ble components connected to the receiver.

Note: The remote control requires two AA batteries (not supplied).

We recommend you record the receiver’s serial number here. The number is on the re- ceiver’s back panel.

Serial Number:_____________________________________________

Note to the Cable TV System Installer:

This reminder is provided to call the CATV system installer’s attention to Article 820-40 of the National Electrical Code that provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the ground- ing system of the building as close to the point of cable entry as practical.

1999 Tandy Corporation. All Rights Reserved.

RadioShack and Optimus are registered trademarks used by Tandy Corporation.

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Contents Audio/Video Receiver Introducing the Optimus STAV-3780 Important Safety Instructions Contents Preparing Your Receiver Positioning SpeakersSetting the Impedance Selector Switch Connecting SpeakersPreparing the Speaker Wires Preparing Your ReceiverConnecting the Front Speakers Right Front Speakers Left Center SpeakerConnecting a Subwoofer Amplifier Connecting Surround-Sound SpeakersConnecting the Center Speaker Connecting a CD Player Connecting Program SourcesConnecting a Turntable 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 Direct Access Tuning Remote Control Only Tuning the RadioManual and Automatic Tuning Basic OperationMemory Tuning Using MPX ModeAdjusting Balance Loudness Control Using HeadphonesMuting the Receiver Bypassing the Sound ControlsMonitoring a Program Source Cassette Deck/VCR FeaturesUsing the VCR/TAPE 1 and Tape 2 Monitor Buttons Dubbing a Cassette TapePlaying a Video Tape Cassette Deck/VCR FeaturesPlaying and Recording Video Tapes Copying a Video TapeVirtual Dolby Surround Dolby Virtual/SRS Using Advanced Sound OptionsDolby Pro Logic Surround DSP EffectCenter Mode Setting Using Advanced Sound OptionsSound Mode Adjustments Remote Control Only TheaterCenter Level Delay TimeTest Tone 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 AM Tuner SpecificationsFM 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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