Optimus STA-3500 Connecting a Turntable, Connecting Cassette Decks, Connecting a CD Player

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Preparing Your Receiver

Connecting Program Sources You can connect up to five external program sources to your receiver.

GND

L R

L

IN

REC

PLAY

REC

PLAY

IN

IN

 

L

 

 

 

 

 

L

 

 

 

 

 

 

 

OUT

R

 

 

 

 

 

R

 

 

TAPE2

TAPE 1

LD

 

PHONO

CD

CONTROL

MONITOR

/VCR

/DVD

L

R

 

 

 

 

 

R

 

L

 

 

R

L

L

 

L

R

R

 

R

 

 

 

 

 

R

L

L

R

 

 

 

LINE

 

 

REC

PLAY

 

 

 

L

 

 

 

R

 

 

REC

PLAY

 

 

INPUT

OUTPUT

 

R

L

L

 

 

LINE

REC

PLAY

 

L

 

R

REC

PLAY

INPUT

OUTPUT

R

L

R

 

OUT PUT

L

R

R

L

OUT PUT

L

R

CD

Turntable

Cassette Deck

Cassette Deck

LD/DVD Player

Connecting a Turntable

CD Player

Note: Use shielded audio cables with phono connectors for all audio connec- tions.

Connect a turntable with a magnetic cartridge only. Some older turntables use a ceramic-type cartridge that does not work with this system.

Connect the turntable’s left and right cables to the receiver’s left and right PHONO jacks. Then connect the turntable’s ground wire to the receiver’s GND terminal.

Note: If you place the cassette deck directly above, below, or to the left of the receiver, the receiver could interfere with the cassette deck’s operation. If possi- ble, position the cassette deck to the right of the receiver or locate it away from the receiver.

Connecting Cassette Deck(s)

You can connect cassette decks to the TAPE 1/VCR and the TAPE 2 MONITOR jacks. Connect the cassette deck’s output jacks to the TAPE 1/VCR PLAY or TAPE 2 MONITOR PLAY jacks, and connect the cassette deck’s input jacks to TAPE 1/VCR REC (audio) or TAPE 2 MONITOR REC jacks.

Connecting a CD Player

To connect a CD player to the receiver, connect the CD player’s left and right output jacks to the receiver’s L and R CD IN jacks.

Connecting Another Audio Source

Connect the audio outputs of another audio source, such as the audio from a laser disc player, TV, VCR, or CD player, to the LD/DVD IN L and R jacks.

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Contents Please read before using this equipment AM/FMIntroducing the Optimus STA-3500 Important Safety Instructions Contents Preparing Your Receiver Positioning SpeakersConnecting Speakers Preparing the Speaker WiresConnecting the a and B Speakers Connecting a Turntable Connecting Cassette DecksConnecting a CD Player Connecting Another Audio SourceFM Antennas Connecting the AntennasAM Antennas Terminal Installing Remote Control’s Batteries Using One Remote Control for More than One UnitUsing the AC Power Outlet Connecting to AC PowerBasic Operation Memory Tuning Tuning the RadioManual and Automatic Tuning Using FM Mono Using HeadphonesCassette Deck Features Balance ControlUsing the Tape 1/VCR Button Using the Tape 2 Monitor ButtonRecording a Program Source Simultaneous Recording and PlaybackDubbing a Cassette Tape Using the Remote Control Receiver/Amplifier SectionCD Player Section Cassette Deck SectionTroubleshooting Problem Cause SolutionCare and Maintenance FCC Wants You To Know Specifications AmplifierFM Tuner AM TunerSpecifications GeneralIndex to Features by Control Name ControlPage Page RadioShack Division of Tandy Corporation Fort Worth, Texas

STA-3500 specifications

The Optimus STA-3500 is a high-performance, compact stereo amplifier that has gained popularity among audiophiles and home theater enthusiasts. Known for its exceptional sound quality and robust construction, the STA-3500 is designed to deliver impressive audio performance without compromising on style or functionality.

One of the standout features of the STA-3500 is its efficient Class D amplification technology. This technology allows the amplifier to deliver high power output while maintaining low heat generation and energy consumption. The STA-3500 can produce up to 50 watts per channel into an 8-ohm load, making it suitable for driving a wide range of speakers, from compact bookshelf models to larger floor-standing units.

The amplifier is equipped with advanced circuitry that ensures minimal distortion and enhanced audio clarity. It utilizes sophisticated filtering techniques, which contribute to a clean, dynamic sound, making it an excellent choice for music enthusiasts who demand the best audio experience. The STA-3500 also features a wide frequency response, allowing it to reproduce low bass notes and high-frequency details with precision.

In terms of connectivity, the STA-3500 provides multiple input options, including RCA and AUX inputs, making it versatile for various audio sources such as CD players, smartphones, and TVs. Additionally, it includes speaker outputs that are compatible with standard banana plugs, spade connectors, or bare wire, ensuring seamless integration into any audio setup.

The build quality of the STA-3500 is another highlight. The amplifier is housed in a sturdy metal chassis that not only enhances its durability but also helps reduce electromagnetic interference. Its sleek design, complete with a brushed aluminum front panel, allows it to fit elegantly into any contemporary audio system.

Lastly, the Optimus STA-3500 features user-friendly controls, including a volume knob and input select switch located on the front panel. This accessibility makes it easy for users to adjust settings on the fly, enhancing the overall listening experience.

In summary, the Optimus STA-3500 is a powerful and compact stereo amplifier that combines advanced Class D technology with high-quality construction. With its impressive power output, minimal distortion, and versatile connectivity options, it stands out as a top choice for anyone looking to elevate their audio experience.