Optimus STAV-3680 Using Advanced Sound Options, Center Mode Setting, Test Tone, Center Level

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Using Advanced Sound Options

Sound Mode Adjustments (Remote Control Only)

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

Center Mode Setting

The center mode setting affects the center channel’s bass signals. It operates only when you select Dolby Pro Logic Surround Sound. Slide AUDIO/SURROUND on the remote control to SURROUND. Each time you press C. MODE on the remote control, the setting changes, and the receiver displays: NORMAL, WIDE, PHANTOM, or 3CHLOGIC.

NORMAL — Select this mode if you use a small center speaker. The front left and right speakers play the center-channel bass sounds.

WIDE — Select this mode if you use a medium or large center speaker. The center speaker plays the center-channel bass sounds.

PHANTOM — Select this mode if you have no center speaker. All center-chan- nel sound comes from the front left and right speakers.

3CHLOGIC — Select this mode if you do not have rear speakers. The rear channel’s sound is sent to the front left and right speakers.

Test Tone

The test tone feature provides a test tone that lets you balance the signal levels between all your speakers. See “Center Level” and “Rear Level.”

To activate the test tone, select one of the surround sound modes (except PHANTOM) and set AUDIO/SURROUND on the remote to AUDIO. Then press TEST TONE. The receiver sounds a 2-second tone from the front left, center, front right, and rear speakers, in sequence.

Notes:

•The center test tone does not sound if you select PHANTOM surround sound mode.

•In the Dolby 3CH Logic Sound mode, the receiver sounds a 2-second tone from the left, center, and right speakers, in sequence.

Press TEST TONE again to turn off this feature.

Note: Use the VOLUME control to adjust the overall sound level.

Center Level

Slide AUDIO/SURROUND to AUDIO. Then press – CENTER LEVEL + to adjust the cen- ter speaker sound level.

Rear Level

Slide AUDIO/SURROUND to SURROUND. Then press – REAR + to adjust the rear speakers’ sound level.

Both CENTER and REAR LEVEL work only for the sound system that supports the center or rear speakers. For example, REAR LEVEL does not work for Dolby 3CH Logic.

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Contents Please read before using this equipment Audio/Video ReceiverIntroducing the Optimus STAV-3680 Important Safety Instructions Contents Preparing Your Receiver Positioning SpeakersSetting the Impedance Selector Switch Connecting SpeakersPreparing the Speaker Wires Preparing Your ReceiverConnecting the a and B Speakers Connecting the Center Speaker Connecting Surround-Sound SpeakersConnecting Center Channel and Subwoofer Amplifiers Connecting Cassette Decks Connecting Program SourcesConnecting a Turntable Connecting a CD PlayerConnecting Video Sources Connecting a Video MonitorAM Antennas Connecting the AntennasFM Antennas Inner Insulation Center Wire Outer Insulation Shielding Installing Remote Control’s Batteries Using One Remote Control for More than One UnitUsing the AC Power Outlet Connecting to AC PowerBasic Operation Loudness Control Using HeadphonesBasic Operation Muting the ReceiverManual Tuning Front Panel Only Tuning the RadioMemory Tuning Using FM Mono Cassette Deck/VCR Features Dubbing a Cassette TapePlaying a Video Cassette Tape Cassette Deck/VCR FeaturesCopying a Video Cassette Tape Using Advanced Sound Options Test Tone Using Advanced Sound OptionsCenter Mode Setting Center LevelAUDIO/SURROUND Switch Using the Remote ControlReceiver/Amplifier Section CD Player Section Using the Remote ControlTape Section Troubleshooting Returning Controls to Factory DefaultsCare and Maintenance FCC Wants You to Know Amplifier SpecificationsVideo Section AM Tuner SpecificationsFM Tuner GeneralIndex to Features by Control Name Control SeePage RadioShack Division of Tandy Corporation Fort Worth, Texas

STAV-3680 specifications

The Optimus STAV-3680 stands as a remarkable advancement in the field of heavy-duty machinery, combining efficiency, durability, and state-of-the-art technology. This vehicle is designed for various applications, including construction, mining, and agricultural tasks, showcasing an impressive versatility that meets the demands of today's dynamic work environments.

One of the key features of the Optimus STAV-3680 is its powerful engine, which provides outstanding horsepower and torque. This high-performance engine is engineered to deliver reliable energy while maintaining fuel efficiency, making it an ideal choice for long hours of operation. Its advanced propulsion system also ensures optimal traction and stability, even in challenging terrains.

The machine incorporates cutting-edge hydraulic technology that enhances its lifting capabilities and operational efficiency. The hydraulic system is designed for easy maintenance and quick responsiveness, allowing operators to perform complex tasks with precision. Its lifting capacity is impressive, enabling the movement of heavy loads with minimal effort.

The Optimus STAV-3680 is equipped with an ergonomic operator cabin that prioritizes comfort and safety. The cabin features adjustable seating, intuitive controls, and excellent visibility, significantly reducing operator fatigue during long shifts. Additionally, safety features such as roll-over protective structures (ROPS) and falling object protective structures (FOPS) ensure that operators are safeguarded against potential hazards.

One of the standout characteristics of the STAV-3680 is its adaptability to various attachments and implements. This flexibility allows it to perform numerous functions, from lifting and digging to grading and hauling, making it a multifunctional asset on any job site. The quick-attach mechanism streamlines the process of switching between different tools, enhancing productivity.

In terms of technology, the Optimus STAV-3680 is equipped with advanced telematics systems that provide real-time data on machine performance and diagnostics. This feature allows for predictive maintenance and efficient fleet management, helping businesses to minimize downtime and reduce operational costs.

Finally, the STAV-3680 demonstrates a commitment to sustainability, as it is designed to meet stringent emission standards while maximizing fuel efficiency. This focus on environmentally friendly practices is increasingly important in today's industry landscape.

Overall, the Optimus STAV-3680 exemplifies innovation and reliability, making it a leading choice for industries that demand high performance and versatility in their machinery. Its robust construction, combined with advanced technologies, positions it as a valuable investment for any operation.
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