Sony DSX-GS900 - User Manual

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Service Manual71 pages

Help Guide129 pages

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Summary

Operating Instructions

Owners Record

Section for recording unit's model and serial numbers for dealer reference.

Safety and Regulatory Information

General Safety Precautions

Ensures safe installation and operation, including heat dissipation and voltage warnings.

FCC and ISED Compliance

Details US and Canadian compliance with radio frequency emission limits.

Important Notices and Warnings

Battery Safety Warning

Critical warning about swallowing coin cell batteries and handling lithium batteries.

Ignition ACC Position Warning

Guidance on preventing battery drain when the car ignition lacks an ACC position.

Emergency Calls and BLUETOOTH Usage

Advises against relying solely on the device for emergency calls and outlines BLUETOOTH safety considerations.

Guide to Parts and Controls

Main Unit and Remote Commander Overview

Identifies and describes the buttons and ports on the main unit and remote commander.

Basic Operations

Pairing with a BLUETOOTH Device

Step-by-step guide to connect a BLUETOOTH device to the car audio system.

Canceling Demonstration Mode

Instructions to disable the product's demonstration display mode.

Firmware Update and Initialization

Procedures for updating the unit's firmware and resetting settings to factory defaults.

Additional Information

Precautions and Playback

Covers general precautions, audio file playback order, and iPod compatibility.

Maintenance and Battery Replacement

Details on maintaining the unit, including replacing the remote control's battery.

Specifications

Audio, Radio, and USB Specifications

Technical details on audio output, FM/AM radio reception, and USB player capabilities.

Wireless, Amplifier, and General Specs

Technical details on BLUETOOTH, power amplifier, and general unit specifications.

Copyrights and Trademarks

Intellectual Property and Licensing Information

Details on copyrights, trademarks, and licensing for software and brands used in the product.

Connection and Installation

Installation Cautions and Parts List

Important safety notes, mounting advice, and the list of installation parts.

Connection Details

Wiring Diagram and Connections

Illustrates the various wiring connections for speakers, power, and accessories.

Making Connections

Power and Ground Connections

Detailed steps for connecting power supply leads, ground, and ignition wires.

Speaker and Amplifier Connections

Instructions for connecting speakers and optional power amplifiers, including impedance considerations.

Advanced Connections and Microphone Installation

Subwoofer and High Volume Speaker Setup

Guides for connecting subwoofers and setting up speakers for high volume playback.

Microphone Installation and Safety

Instructions for installing the microphone, including safety precautions and mounting tips.

Remote Control and Unit Installation

Using the Wired and Steering Wheel Remotes

Instructions for enabling and using wired and steering wheel remote controls, including installation notes.

Dashboard and Kit Installation

Procedures for mounting the unit in the dashboard, including using a separate installation kit.

Specific Installation and Maintenance

Japanese Car Installation and Fuse Replacement

Guidance for installing the unit in Japanese cars and procedures for replacing the fuse.

Summary

Operating Instructions

Owners Record

Section for recording unit's model and serial numbers for dealer reference.

Safety and Regulatory Information

General Safety Precautions

Ensures safe installation and operation, including heat dissipation and voltage warnings.

FCC and ISED Compliance

Details US and Canadian compliance with radio frequency emission limits.

Important Notices and Warnings

Battery Safety Warning

Critical warning about swallowing coin cell batteries and handling lithium batteries.

Ignition ACC Position Warning

Guidance on preventing battery drain when the car ignition lacks an ACC position.

Emergency Calls and BLUETOOTH Usage

Advises against relying solely on the device for emergency calls and outlines BLUETOOTH safety considerations.

Guide to Parts and Controls

Main Unit and Remote Commander Overview

Identifies and describes the buttons and ports on the main unit and remote commander.

Basic Operations

Pairing with a BLUETOOTH Device

Step-by-step guide to connect a BLUETOOTH device to the car audio system.

Canceling Demonstration Mode

Instructions to disable the product's demonstration display mode.

Firmware Update and Initialization

Procedures for updating the unit's firmware and resetting settings to factory defaults.

Additional Information

Precautions and Playback

Covers general precautions, audio file playback order, and iPod compatibility.

Maintenance and Battery Replacement

Details on maintaining the unit, including replacing the remote control's battery.

Specifications

Audio, Radio, and USB Specifications

Technical details on audio output, FM/AM radio reception, and USB player capabilities.

Wireless, Amplifier, and General Specs

Technical details on BLUETOOTH, power amplifier, and general unit specifications.

Copyrights and Trademarks

Intellectual Property and Licensing Information

Details on copyrights, trademarks, and licensing for software and brands used in the product.

Connection and Installation

Installation Cautions and Parts List

Important safety notes, mounting advice, and the list of installation parts.

Connection Details

Wiring Diagram and Connections

Illustrates the various wiring connections for speakers, power, and accessories.

Making Connections

Power and Ground Connections

Detailed steps for connecting power supply leads, ground, and ignition wires.

Speaker and Amplifier Connections

Instructions for connecting speakers and optional power amplifiers, including impedance considerations.

Advanced Connections and Microphone Installation

Subwoofer and High Volume Speaker Setup

Guides for connecting subwoofers and setting up speakers for high volume playback.

Microphone Installation and Safety

Instructions for installing the microphone, including safety precautions and mounting tips.

Remote Control and Unit Installation

Using the Wired and Steering Wheel Remotes

Instructions for enabling and using wired and steering wheel remote controls, including installation notes.

Dashboard and Kit Installation

Procedures for mounting the unit in the dashboard, including using a separate installation kit.

Specific Installation and Maintenance

Japanese Car Installation and Fuse Replacement

Guidance for installing the unit in Japanese cars and procedures for replacing the fuse.

This document provides operating instructions for the Sony DSX-GS900 FM/AM Bluetooth® Car Audio system. It includes details on the main unit and remote commander, basic operations, connection and installation, and important notices.

Function Description

The Sony DSX-GS900 is an FM/AM Bluetooth® Car Audio system designed to provide in-car entertainment and communication. It features radio reception, audio playback from various sources, and Bluetooth connectivity for hands-free calling and audio streaming. The unit supports a range of audio devices, including USB devices, iPods, iPhones, and Android smartphones.

Usage Features

Main Unit and Remote Commander: The unit features a clear display window and a control dial for adjusting volume and navigating menus. Key buttons on the main unit include:

Q (browse): Enters browse mode during playback. For FM reception, it selects PTY (program type) in RDS.
SRC (source): Turns on the power and changes the audio source. Press and hold for 1 second to turn off the source and display the clock, or for more than 2 seconds to turn off power and display completely.
EXTRA BASS: Reinforces bass sound, with settings [1], [2], and [OFF].
/ (SEEK -/+): Tunes in radio stations automatically or manually (press and hold).
◄►►I (prev/next) / (fast-reverse/fast-forward): Navigates tracks or fast-forwards/rewinds.
MODE: Selects radio bands or function modes.
(back): Returns to the previous display.
CALL: Enters the call menu, receives/ends calls, and switches the Bluetooth signal (press and hold for more than 2 seconds).
USB port: For connecting USB devices.
AUX input jack: For connecting external audio devices.
DSPL (display): Changes display items. Press and hold for scrolling.
Number buttons (1 to 6): Receive and preset radio stations.
ALBUM ▼/▲: Skips albums for audio devices. Press and hold to skip continuously. Supports thumbs up/down in Pandora®.
(repeat) / (shuffle): Controls repeat and shuffle playback modes.
MIC: Adjusts microphone settings.
►II (play/pause): Plays or pauses audio.
Reset button: Restarts the unit (requires a ballpoint pen).
Control dial (PUSH ENTER): Enters selected items. Press SRC, rotate, then press to change the source.
MENU: Opens the setup menu.
-VOICE: Activates voice dial, voice recognition (Android smartphone only), or Siri function (iPhone only) by pressing and holding for more than 2 seconds.

The RM-X231 Remote Commander offers similar controls, including:

SOUND: Opens the SOUND menu directly.
MENU: Press and hold to open the setup menu.
/ /: Selects setup items.
ENTER: Enters selected items. Press and hold for more than 2 seconds to establish or terminate the "Sony | Music Center" function.
◄►►I (prev/next) / +/- (album +/-): Navigates tracks/albums.
VOL (volume) +/-: Adjusts volume. The VOL + button has a tactile dot for easy identification.

Basic Operations:

Pairing with a Bluetooth Device: The unit can connect to two Bluetooth devices (e.g., two mobile phones or a phone and an audio device). To pair, go to [MENU] → [BLUETOOTH] → [PAIRING] → [DEVICE 1]/[DEVICE 2]. The unit will enter pairing standby mode, indicated by a flashing Bluetooth icon. Perform pairing on your Bluetooth device and select the unit's model name. If a passkey is required, input [0000].
Canceling Demonstration Mode: To turn off the demonstration display, go to [MENU] → [GENERAL] → [DEMO] → [DEMO-OFF].
Initializing the Unit: This erases all clock settings and backup memory settings. It can only be done when the source is off and the clock is displayed. Go to [MENU] → [GENERAL] → [INITIALIZE] → [INIT-YES].
Subwoofer Direct Connection: A subwoofer can be connected without a power amplifier to a rear speaker lead. Enable this by setting [SUBW MODE] in [SUBW DIRECT] to [1], [2], or [3].
Speaker Connection for High Volume Playback: Front speakers can be connected in parallel for high volume. Set [SPKR LOAD] in [GENERAL] to [2 OHM]. Subwoofers can be connected to right and left rear speaker leads or use a dual voice coil subwoofer with 4 Ω to 8 Ω impedance.
Using the Wired Remote Control: For steering wheel remote control, install the RC-SR1 connection cable (not supplied). Enable by selecting [STEERING] → [EDIT CUSTOM] or [STRG CTRL] to [PRESET].

Maintenance Features

Firmware Updates: To update the firmware, visit the support site (URL provided on the back cover) and follow the online instructions. Ensure the USB device is not removed during the update.

Battery Replacement (Remote Commander): The remote commander uses a lithium battery (CR2025). When the battery becomes weak, the range of the remote commander decreases. To replace, remove the insulation film before use. Keep new and used batteries away from children. If swallowed, seek immediate medical attention. Do not expose the battery to excessive heat.

Fuse Replacement: If the fuse blows, check the power connection and replace it with one matching the original amperage rating (15 A). If it blows again, there may be an internal malfunction, and you should consult a Sony dealer.

Installation Considerations:

Safety: Install the unit in the dashboard. The left side of the unit can become hot during use. Run all ground (earth) leads to a common ground point. Insulate loose unconnected leads with electrical tape. Avoid installing in dusty, dirty, vibrating, or high-temperature areas.
Power Supply: Connect yellow and red power supply leads only after all other leads are connected. If the car's fuse rating is 10 A, connect the power directly to the battery to avoid short circuits.
Microphone Installation: Route the microphone input cord carefully to avoid interference with driving operations. Secure it with a clamp. If airbags or other shock-absorbing equipment are present, consult the store or car dealer before installation. When mounting on the dashboard, remove the visor clip, attach the flat-mount base, and clean the surface before attaching the double-sided tape.
Speaker Connection: Turn off the unit before connecting speakers. Use speakers with 2 Ω or 4 Ω to 8 Ω impedance and adequate power handling capacities.
Memory Hold Connection: The yellow power supply lead ensures power is always supplied to the memory circuit, even when the ignition switch is off.
Mounting Angle: Adjust the mounting angle to less than 30°.

Important Notices:

FCC/ISED Compliance: The device complies with part 15 of FCC Rules and Innovation, Science and Economic Development Canada's licence-exempt RSS(s). It must accept any interference received and not cause harmful interference.
Bluetooth Communication: Microwaves from Bluetooth devices may affect electronic medical devices. Turn off the unit in locations with inflammable gas, hospitals, trains, airplanes, petrol stations, near automatic doors, or fire alarms. While the unit supports Bluetooth security capabilities, security may not be enough depending on the setting. Sony is not responsible for information leakage during Bluetooth communication.
Emergency Calls: Do not rely solely on electronic devices for essential communications like medical emergencies, as connection cannot be guaranteed under all conditions.
Customer Responsibility: Check your vehicle manual or contact the manufacturer before installing this product.
Disclaimer: Sony is not liable for incidental, indirect, or consequential damages, including loss of profits, data, or use of the product. Services offered by third parties may change or terminate without notice, and Sony bears no responsibility in such situations.
Copyrights: The document includes copyright information for SiriusXM, Bluetooth®, Windows Media, Apple, Pandora, Android, and libFLAC.

Sony DSX-GS900 Specifications

General

Tuner Bands	AM/FM
RMS Power Output	20 W x 4
Subwoofer Control	Yes
USB Input	Yes
Bluetooth	Yes
SiriusXM Ready	Yes
Pandora Control	Yes
Spotify Control	Yes
Display Type	LCD
Detachable Face	Yes
Remote Control	Yes
AUX Input	Yes
Channels	4
Built-in DSP	Yes
Built-in Crossover	Yes
USB Port	Yes
Subwoofer Output	Yes
Display	LCD
Audio Formats Supported	MP3/WMA/AAC
Equalizer	10-band