Using the Remote Control

	CD
BEST
ASMS		DISC
DECK1	DECK2
	TAPE
TUNING		STATION
	TUNER
FM MONO	FM/AM	CLASS MUTING

TAPE2

S.BASS MONITOR FUNC

POWERVOLUME

RECEIVER CD TAPE

STA-3500

STEREO RECEIVER

SYSTEM REMOTE OSR

The remote control works up to a distance of about 23 feet, and within a 30- degree angle on either side of the receiver. Point the control at the receiver’s front panel and press the desired button(s).

Many buttons on the remote control work the same as buttons on the receiver’s front panel. Use these buttons exactly as you would use the corresponding but- tons on the receiver.

Receiver/Amplifier Section

	FUNC	Selects a program source (Tape 1/VCR, LD/DVD, CD, tuner,
		or phono). Repeatedly press FUNC until the display shows
		your desired program source. See Page 13.
	– VOLUME +	Adjusts the system’s volume. See Page 13.
	RECEIVER POWER	Turns the receiver on and off. See Page 13.
	TAPE 2 MONITOR	Switches the receiver to monitor the source connected to the
Receive		TAPE 2 MONITOR jacks. See Page 16.
Receive	S. BASS
Section	S. BASS	Press to enhance bass sound.
	MUTING	Silences the receiver. Press again to restore the sound to its
		previous level. See Page 14.
	STATION	Press to move the next higher or lower station in memory.
	CLASS	Press to select the class of the station in memory
	FM MONO	Press to disable the FM stereo mode to improve reception of
		weaker FM stations.
	TUNING	Manual Tuning: Press once to select the next higher or
		lower frequency. Or, press and hold down to rapidly change
		frequencies.
		Automatic Tuning (FM Only): To search for the next lower
		or higher station, release TUNING when the frequency
		starts to change. The receiver searches up or down the band
		until it finds a strong station.
	FM/AM	Press to switch between AM and FM bands.

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.