Logitech Speaker System Z323 with Subwoofer User Manual

1. Introduction

The Logitech Speaker System Z323 with Subwoofer is designed to provide immersive 360-degree sound for your music, movies, and games. This system projects audio evenly in all directions, ensuring a consistent listening experience throughout your room. It features versatile connectivity options, including a dual RCA jack and a 3.5 mm jack, allowing easy connection to various audio sources.

2. Package Contents

Verify that all components are present in your package:

One (1) Subwoofer
Two (2) Satellite Speakers
Power Adapter (integrated with subwoofer cable)

3. Setup

Follow these steps to set up your Logitech Z323 Speaker System:

Positioning the Speakers: Place the subwoofer on the floor, preferably near a wall or in a corner for optimal bass response. Position the two satellite speakers on either side of your listening area, ensuring they are equidistant from you for balanced sound.
Connect Satellite Speakers to Subwoofer: Connect the cables from the satellite speakers to the corresponding ports on the rear panel of the subwoofer. The right speaker cable typically has a 9-pin D-sub connector, and the left speaker cable connects via an RCA-style connector.
Connect Audio Source:
- For 3.5mm Jack: Connect the 3.5mm audio cable (often integrated with the right satellite speaker) to the headphone jack or audio output of your computer, smartphone, tablet, or other audio device.
- For RCA Jacks: Use an RCA audio cable (not always included) to connect your gaming console, DVD player, or other devices with RCA audio outputs to the dual RCA input jacks on the subwoofer's rear panel.
Connect Power: Plug the subwoofer's power cord into a standard electrical outlet.

Logitech Z323 Speaker System with Subwoofer

Image: The Logitech Z323 Speaker System, showing the subwoofer and two satellite speakers. The speakers are black with silver accents.

Rear panel of Logitech Z323 Subwoofer with connection ports

Image: Close-up of the subwoofer's rear panel, illustrating the bass volume knob, RCA auxiliary input, and connections for the left and right satellite speakers.

4. Operating Instructions

Once set up, operate your speaker system using the following controls:

Power and Volume Control: The main power switch and volume dial are located on the front of the right satellite speaker. Rotate the dial clockwise to turn on the system and increase volume, and counter-clockwise to decrease volume and turn off. An indicator light will illuminate when the system is on.
Bass Volume Control: Adjust the bass level using the dedicated knob on the rear panel of the subwoofer. Rotate it to increase or decrease the bass output to your preference.
Headphone Jack: For private listening, plug your headphones into the 3.5mm headphone jack located on the side of the right satellite speaker. Plugging in headphones will mute the speakers.
Auxiliary Input: An additional 3.5mm auxiliary input jack is located on the side of the right satellite speaker, allowing for quick connection of a secondary audio device without disconnecting your primary source.

Logitech Z323 Satellite Speaker with Volume Control

Image: A close-up of one satellite speaker, highlighting the front-facing volume control knob and the power indicator light.

Headphone and Auxiliary Input Jacks on Satellite Speaker

Image: A detailed view of the side of a satellite speaker, showing the 3.5mm headphone output and auxiliary input jacks.

5. Maintenance

To ensure the longevity and optimal performance of your speaker system:

Cleaning: Use a soft, dry cloth to clean the surfaces of the speakers and subwoofer. Avoid using abrasive cleaners, solvents, or sprays directly on the units.
Liquid Exposure: Keep the speaker system away from liquids. Do not expose it to dripping or splashing.
Ventilation: Ensure adequate ventilation around the subwoofer to prevent overheating. Do not block any ventilation openings.
Cable Management: Avoid kinking or sharply bending the cables to prevent internal damage.

6. Troubleshooting

If you encounter issues with your speaker system, refer to the following common problems and solutions:

Problem	Possible Solution
No sound from speakers	Ensure the power cord is securely plugged into an electrical outlet. Check that the volume dial on the right satellite speaker is turned up and the power indicator light is on. Verify that the audio cable is securely connected to both the speaker system and your audio source. Confirm that your audio source (computer, phone, etc.) is playing audio and its volume is not muted or too low. If headphones are plugged into the satellite speaker, remove them.
Distorted or unclear sound	Reduce the volume on both the speaker system and your audio source. Check for loose cable connections. Ensure the audio source is not outputting a distorted signal.
No bass or weak bass	Adjust the bass volume knob on the rear of the subwoofer. Ensure the subwoofer is properly connected to the satellite speakers. Try repositioning the subwoofer; sometimes placement can significantly affect bass response.
Interference or buzzing sound	Move the speakers away from other electronic devices that might cause interference (e.g., Wi-Fi routers, mobile phones). Ensure all cables are properly shielded and connected. Try plugging the speaker system into a different electrical outlet.

7. Specifications

Feature	Detail
Model Number	980-000354
Total RMS Power	30 Watts (RMS)
Subwoofer RMS Power	18 Watts (RMS)
Satellite Dimensions (H x W x D)	8.3 x 3.4 x 4.5 inches (approx.)
Subwoofer Dimensions (L x W x H)	9.37 x 9.87 x 9.75 inches (approx.)
Item Weight	7.5 pounds (approx.)
Color	Black
Power Source	Corded-Electric
Inputs	3.5mm stereo jack, Dual RCA jacks
Outputs	3.5mm headphone jack
Sound Technology	360-degree sound

8. Warranty Information

Logitech products are typically covered by a limited hardware warranty. For specific details regarding the warranty period and terms for your Z323 Speaker System, please refer to the warranty documentation included with your product at the time of purchase or visit the official Logitech support website.

9. Support

For further assistance, additional documentation, or to contact customer support, please use the following resources:

Official User Guide (PDF): Download PDF
Logitech Support Website: Visit support.logi.com for FAQs, drivers, and contact information.

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Logitech Z323