Help Guide Wireless Speaker SRS-XB31 The following explains how to use this speaker. Select a topic from the navigation pane.
Pairing and connecting with BLUETOOTH devices Connecting with an NFC-compatible device by One-touch (NFC) Connecting with a computer via a BLUETOOTH connection (Windows) Connecting with a computer via a BLUETOOTH connection (Mac) Listening to music BLUETOOTH device Listening to music of a device via BLUETOOTH connection Selecting the BLUETOOTH audio streaming playback quality (Codec) Terminating the BLUETOOTH connection (After use) Switching the BLUETOOTH devices connected at the same time (Multi-device co
Information About the indicators Updating the pre-installed software Notes on use Precautions Notes on charging Notes on waterproof and dust proof features How to care for the speaker About the BLUETOOTH wireless technology Trademarks Troubleshooting What can I do to solve a problem? Power supply Unable to charge the speaker Unable to turn on the speaker or the speaker suddenly turns off Sound No sound/Sound from only one speaker/Low sound level/Distorted sound/Humming or noise in the speaker output/No v
Help Guide Wireless Speaker SRS-XB31 Parts and controls 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14.
15. BATT (battery) button/ LIGHT button The lighting built into the speaker is turned on/off when you press and hold this button for about 3 seconds. 16. WPC (Wireless Party Chain) button with indicator * To charge the speaker, connect a USB AC adaptor to this jack.
Help Guide Wireless Speaker SRS-XB31 Charging the speaker The speaker can be operated by connecting it to an AC outlet via the USB AC adaptor (commercially available) or by using the built-in battery. When using the speaker for the first time, be sure to charge the built-in battery for more than 1 hour before turning on the power. You can operate the speaker with the built-in battery by charging the speaker before use. 1 Connect the speaker to an AC outlet to charge it.
20% or more: “Battery about 50%” 10% or more: “Battery about 20%” Less than 10%: “Please charge” Built-in battery life (using BLUETOOTH connection) About 24 hours The volume level of the speaker is set to 21. The lighting function is set to off. The Sound Mode is set to STANDARD. About 4 hours The volume level of the speaker is set to maximum (50). The lighting function is set to on. The Sound Mode is set to EXTRA BASS. The built-in battery life above is measured using the specified music source.
Help Guide Wireless Speaker SRS-XB31 Turning the power on 1 Press the (power) button/ PAIRING button. The (power) indicator lights up in white* and the (BLUETOOTH) indicator flashes slowly in blue. When you turn on the speaker for the first time after purchase or there is no pairing information stored in the speaker, the (BLUETOOTH) indicator will begin to flash quickly in blue. * Depending on the Sound Mode, the color of the About the indicators (power) indicator varies.
Help Guide Wireless Speaker SRS-XB31 Turning the power off 1 Press the The (power) button/ (power) indicator and PAIRING button. (BLUETOOTH) indicator turn off. Hint If you turn off the speaker when it is connected to an AC outlet via a USB AC adaptor (commercially available), or connected to a booted computer, and while the BLUETOOTH standby function is on, the (power) indicator lights up in orange and the speaker enters the BLUETOOTH standby mode.
Help Guide Wireless Speaker SRS-XB31 Using the BLUETOOTH standby function When the BLUETOOTH standby function is turned on, the speaker turns on automatically by operating a BLUETOOTH device, and starts the BLUETOOTH connection. Before operating the speaker, note the following: The BLUETOOTH standby function is available only when the speaker is connected to an AC outlet via a USB AC adaptor (commercially available), or when connected to a booted computer.
5 Tap [Settings]. 6 Tap [Power Option]. 7 Tap [Bluetooth Standby]. 8 Tap [ON] to set the BLUETOOTH standby mode to on. To turn off the BLUETOOTH standby function Perform steps to again to turn off the BLUETOOTH standby function. Hint When the BLUETOOTH standby function is activated, the (power) indicator lights up in orange while the speaker is turned off.
Help Guide Wireless Speaker SRS-XB31 Charging a USB device such as a smartphone or iPhone You can charge a USB device, such as a smartphone or iPhone, by connecting it to the speaker via USB. Even if the speaker is not connected to an AC outlet, its built-in battery can supply power to a USB device. 1 Connect a USB device such as a smartphone or iPhone to the DC OUT ONLY port (USB) using a USB cable (commercially available).
Help Guide Wireless Speaker SRS-XB31 Auto power off (Auto Standby) function If the speaker satisfies the following conditions for about 15 minutes, it turns off automatically. At the time of purchase, the auto power off (Auto Standby) function is set to on. When the speaker is in BLUETOOTH mode No operation on the speaker. No BLUETOOTH connection has been established between the speaker and a mobile phone (smartphone/iPhone) via HFP/HSP. HFP and HSP are types of BLUETOOTH profiles.
Help Guide Wireless Speaker SRS-XB31 Turning on/off the speaker’s light (Lighting function) The speaker lights up with the music to liven up the atmosphere. When you purchase the speaker, the lighting function is set to on. 1 Turn on the speaker. (power) indicator lights up in white*. The The front part of the speaker lights up. * Depending on the Sound Mode, the color of the About the indicators (power) indicator varies. For details, refer to the following topic.
COOL: Cold colors STROBE: Using white flashes etc. Note When the light is strong, brighten the room or turn off the lighting.
Help Guide Wireless Speaker SRS-XB31 Pairing and connecting with BLUETOOTH devices When pairing with two or more BLUETOOTH devices, perform the following pairing procedure for each device. Before operating the speaker, be sure to do the following: Place the BLUETOOTH device within 1 m (3 ft) of the speaker. Connect the speaker to an AC outlet via a USB AC adaptor (commercially available), or connect it to a booted computer. Or, charge the built-in battery sufficiently. Stop playback on a BLUETOOTH device.
3 Perform the pairing procedure on the BLUETOOTH device to detect the speaker. When a list of detected devices appears on the display of the BLUETOOTH device, select “SRS-XB31.” If a passkey*2 is required on the display of the BLUETOOTH device, enter “0000.” *2 4 The passkey may also be called a “passcode,” “PIN code,” “PIN number” or “password.” Make the BLUETOOTH connection from the BLUETOOTH device. When the BLUETOOTH connection is established, the steady state.
Related Topic Listening to music of a device via BLUETOOTH connection Terminating the BLUETOOTH connection (After use) 4-735-510-11(1) Copyright 2018 Sony Corporation 18
Help Guide Wireless Speaker SRS-XB31 Connecting with an NFC-compatible device by One-touch (NFC) By touching the speaker with an NFC-compatible device such as a smartphone, the speaker turns on automatically, and then proceeds to pairing and BLUETOOTH connection. Compatible smartphones NFC-compatible smartphones with Android™ 4.
If you cannot connect the speaker, try the following. Move the device over the N-mark part of the speaker slowly. If the device is in a case, remove the case. If you touch a device on the speaker, the device terminates the BLUETOOTH connection with the current device (NFCcompatible headset, etc.), and connects with the speaker.
Help Guide Wireless Speaker SRS-XB31 Connecting with a computer via a BLUETOOTH connection (Windows) Pairing is the process required to mutually register the information on BLUETOOTH devices to be connected wirelessly. It is necessary to pair a device with the speaker to be able to make a BLUETOOTH connection for the first time. Perform the same procedures to pair to other devices. Supported operation systems Windows 10, Windows 8.1, Windows 8, Windows 7 SP1 Do the following before starting.
2 Turn on the speaker. The The *1 (power) indicator lights up in white*1. (BLUETOOTH) indicator flashes in blue. Depending on the Sound Mode, the color of the About the indicators (power) indicator varies. For details, refer to the following topic. When you turn on the speaker for the first time after purchase, the (BLUETOOTH) indicator will begin to flash quickly, and the speaker enters pairing mode automatically by just pressing the (power) button/ PAIRING button. Proceed to step .
1. Select [Connect] in the Action Center on the right-bottom of the screen. 2. Select [SRS-XB31]. If [SRS-XB31] does not appear on the screen, repeat the procedure from step . After pairing, the BLUETOOTH connection establishes automatically and [Connected music] will be displayed on the screen. Proceed to step . 3. Click [Add a device]. 4. Select [SRS-XB31] and click [Next].
If a passkey*2 is required, enter “0000.” If [SRS-XB31] does not appear, perform the operation again from step *2 . The passkey may be called a “passcode,” “PIN code,” “PIN number,” or “password.” 5. When the following screen appears, click [Close]. The computer begins installing the driver. The “ ” mark will appear in the bottom left of the [SRS-XB31] icon during installation. When the “ disappears, driver installation is complete. Proceed to step .
1. Right-click on [SRS-XB31] in [Devices] and select [Sound settings] from the menu that appears. 2. Confirm [SRS-XB31 Stereo] on the [Sound] screen. If there is a checkmark (green) on [SRS-XB31 Stereo], proceed to step . If there is not a checkmark (green) on [SRS-XB31 Stereo], proceed to the next step (substep 3). If [SRS-XB31 Stereo] does not appear, right-click on the [Sound] screen, and select [Show Disabled Devices] from the menu that appears. Then proceed to the next step (substep 3). 3.
When the speaker is connected, a checkmark will appear on [SRS-XB31 Stereo] on the [Sound] screen. Proceed to step . If you cannot click [Connect] for [SRS-XB31Stereo], select [Disable] for the [Default Device] that currently has a checkmark (green). For Windows 7 1. Double-click on [SRS-XB31] in [Devices].
2. Click [Listen to Music]. When the speaker is connected, a checkmark will appear. 6 Check that the (BLUETOOTH) indicator has switched from flashing to a steady light. When the speaker is connected to the computer, the back music, etc. from your computer. (BLUETOOTH) indicator stays lit.
The procedure explained above is for guidance only. For details, refer to the operating instructions supplied with the computer. Up to 3 BLUETOOTH devices can be connected to the speaker at the same time.
Help Guide Wireless Speaker SRS-XB31 Connecting with a computer via a BLUETOOTH connection (Mac) Pairing is the process required to mutually register the information on BLUETOOTH devices to be connected wirelessly. It is necessary to pair a device with the speaker to be able to make a BLUETOOTH connection for the first time. Perform the same procedures to pair to other devices. Supported operation systems macOS High Sierra (version 10.13) Do the following before starting.
this case, turn off the BLUETOOTH function or turn off the power of the currently connected BLUETOOTH device. 2 Press and hold the (power) button/ PAIRING button until you hear the voice guidance and the (BLUETOOTH) indicator begins to flash quickly in blue. The speaker enters pairing mode. 3 Search for the speaker on the computer. 1. Select [ (System Preferences)] - [Bluetooth] in the taskbar on the right-bottom of the screen. 2. Select [SRS-XB31] from the Bluetooth screen, then click [Pair].
5 Click the speaker icon in the top-right of the screen and select [SRS-XB31] from [Output Device]. You can enjoy playing back music, etc. from your computer. Hint The procedure explained above is for guidance only. For details, refer to the operating instructions supplied with the computer. Up to 3 BLUETOOTH devices can be connected to the speaker at the same time.
Related Topic Listening to music of a device via BLUETOOTH connection Terminating the BLUETOOTH connection (After use) Switching the BLUETOOTH devices connected at the same time (Multi-device connection) 4-735-510-11(1) Copyright 2018 Sony Corporation 32
Help Guide Wireless Speaker SRS-XB31 Listening to music of a device via BLUETOOTH connection You can enjoy listening to music of a BLUETOOTH device and operate it by the speaker via BLUETOOTH connection if it supports the following BLUETOOTH profiles. A2DP (Advanced Audio Distribution Profile) Enables you to enjoy high-quality audio contents wirelessly.
During playback, you can use the buttons on the speaker to perform the following operations. Pause Press the (play) button/ (call) button during playback to pause. Press it again to cancel pause. Skip to the beginning of the next track Press the (play) button/ (call) button twice quickly during playback. Skip to the beginning of the current track Press the (play) button/ (call) button 3 times quickly during playback.
Related Topic Terminating the BLUETOOTH connection (After use) 4-735-510-11(1) Copyright 2018 Sony Corporation 35
Help Guide Wireless Speaker SRS-XB31 Selecting the BLUETOOTH audio streaming playback quality (Codec) The “Priority on sound quality” and “Priority on stable connection” modes are available as options for the playback quality of BLUETOOTH audio streaming.
3. Tap [Settings] – [Other Settings] – [Bluetooth Codec], and then select a codec. [AUTO]: Priority on sound quality [SBC]: Priority on stable connection Note Noise or sound interruption may occur in the [AUTO] (Priority on sound quality) mode, depending on the setting of your BLUETOOTH device and ambient conditions. In this case, change the speaker to the [SBC] (Priority on stable connection) mode.
Help Guide Wireless Speaker SRS-XB31 Terminating the BLUETOOTH connection (After use) When you finish playing music with the BLUETOOTH device, perform any of the following operations to terminate the BLUETOOTH connection. Turn off the BLUETOOTH function on the BLUETOOTH device. For details, refer to the operating instructions supplied with the device. Turn off the BLUETOOTH device. Turn off the speaker.
Help Guide Wireless Speaker SRS-XB31 Switching the BLUETOOTH devices connected at the same time (Multi-device connection) Up to 3 BLUETOOTH devices can be connected to the speaker at the same time. When one of the devices starts playing back while playing back music on another device, the speaker switches the output and starts outputting the sound from the newly connected device. Operations may vary depending on the BLUETOOTH device. Also, it may not be connected depending on the combination of devices.
Help Guide Wireless Speaker SRS-XB31 Listening to music wirelessly with two speakers (Speaker Add function) To use the Speaker Add function, two SRS-XB31 speakers are required. By connecting two speakers via BLUETOOTH connection, you can enjoy more powerful sound. Select from the following two playback methods. Double mode Both speakers play the same sound. Double mode is the initial setting.
Hint If the 2 speakers quickly make a BLUETOOTH connection, the indicator may stay lit without flashing. (BLUETOOTH) indicator and ADD (Speaker Add) Set up the second speaker within 1 minute. If you do not set it up within 1 minute, the setting of the first speaker will be canceled. 4 Operate the speaker in which the (BLUETOOTH) indicator is flashing to make a BLUETOOTH connection with a BLUETOOTH device.
When using the Speaker Add function, the codec automatically switches to SBC. You can also operate the Speaker Add function on “Sony | Music Center.” Note If you reset or initialize one of the two speakers while using the Speaker Add function, make sure to turn off the other speaker. If you do not turn off the other speaker before restarting the Speaker Add function, there may be problems in making a BLUETOOTH connection and outputting sound.
Help Guide Wireless Speaker SRS-XB31 Switching between double mode and stereo mode (Speaker Add function) Using two speakers, you can switch between the double mode, where the same sound is played back on both speakers, and the stereo mode, where one speaker outputs the left channel sound and the other speaker outputs the right channel sound for stereo playback. 1 Press the ADD (Speaker Add) button inside the cap on the rear side of either of the speakers to change the audio reproduction.
Double mode: The same sound is played back on both speakers. Stereo mode (Left/Right): The left channel sound is played back on one speaker, and the right channel sound is played back on the other speaker. Stereo mode (Right/Left): Switches the channel of the two speakers (left channel/right channel) and plays back.
Help Guide Wireless Speaker SRS-XB31 Terminating the Speaker Add function To terminate the Speaker Add function, follow the procedure below. 1 Press the ADD (Speaker Add) button inside the cap on the rear side of the speaker. Hint If a portable audio device, etc. is connected to the AUDIO IN jack, the speaker automatically switches to AUDIO IN mode, and the Speaker Add function is terminated. The Speaker Add function will not be terminated even if the speaker is turned off.
Help Guide Wireless Speaker SRS-XB31 Enjoying wireless playback using multiple speakers (Wireless Party Chain function) By connecting multiple devices (up to 100 devices) compatible with the Wireless Party Chain function, you can liven up parties with loud volume. Compatible devices: SRS-XB21, SRS-XB31, SRS-XB41, SRS-XB20, SRS-XB30, SRS-XB40, GTK-XB60, GTK-XB90 Before operating the speaker, make sure that all speakers to be connected within 1 m (3 ft) of the device. 1 Set up the first speaker.
2 Connect a second or more speakers. The following operation is an example of connecting SRS-XB31 as the second speaker. Refer to the operating instructions supplied with the device you are using to connect other devices compatible with the Wireless Party Chain function. 1. Press the (power) button/ PAIRING button on the speaker to be connected. (BLUETOOTH) indicator of the speaker you turned on flashes in blue. The 2. Press the WPC (Wireless Party Chain) button.
3 Start playback. 1. Start playback on the connected BLUETOOTH device and adjust the volume. The same music is played from all speakers. When adjusting the volume on the BLUETOOTH device or the speaker connected with the device (the speaker set up as the first one), the volumes of all speakers are automatically adjusted. For other speakers (the second or later speaker set), you can also adjust the volume on each other. Hint You can also operate the Wireless Party Chain function on “Sony | Music Center.
Help Guide Wireless Speaker SRS-XB31 Terminating the Wireless Party Chain function To terminate all connections and exit the Wireless Party Chain function Turn off the speaker which the (BLUETOOTH) indicator lights up (the speaker set up as the first one). If a portable audio device, etc.
Help Guide Wireless Speaker SRS-XB31 Listening to music of a portable audio device, etc. You can use the speaker as an ordinary wired speaker system by connecting a portable audio device, etc., using an audio cable (commercially available). 1 Connect a device to the AUDIO IN jack with an audio cable (commercially available). For connection, use an audio cable with a stereo mini plug (no resistance)*1 at both ends.
5 Press the –/+ (volume) buttons to adjust the volume. When you press the –/+ (volume) buttons, the (power) indicator flashes once. When you set the volume to the maximum (50) or minimum level on the speaker, the (power) indicator flashes 3 times. Hint When you cannot hear the sound, raise the volume on the connected device.
Help Guide Wireless Speaker SRS-XB31 Enjoying switching the sound effects You can enjoy three different Sound Modes. When you purchase the speaker, the EXTRA BASS mode is set. Sound Mode The color of the STANDARD Green Power saving EXTRA BASS White Heavy bass sound LIVE SOUND* White Realistic sound * (power) indicator Feature When switching the Sound Mode to LIVE SOUND, use “Sony | Music Center.” 1 Enjoy EXTRA BASS and LIVE SOUND.
EXTRA BASS LIVE SOUND Note Depending on the music, the LIVE SOUND or EXTRA BASS effects may not be so noticeable. Related Topic Listening to music of a device via BLUETOOTH connection Listening to music of a portable audio device, etc.
Help Guide Wireless Speaker SRS-XB31 Using the Party Booster function If the Party Booster function is turned on, the speaker outputs a sound effect when you tap the speaker to music. The lighting of the speaker also shines*1, and makes the party atmosphere more exciting. There are several kinds of sound effects, which can be easily set or changed with the “Sony | Music Center” app. *1 Even if the lighting function is turned off, the lighting shines when you tap the speaker.
Tap the speaker's body. Tap the lower left of the cap on the rear side of the speaker twice quickly. When the Party Booster function turns on, the (power) indicator flashes 3 times. When the built-in battery level is low and the (power) indicator is flashing, the number of flashes may be different. Note When tapping the speaker, use the palm of your hand and tap the speaker twice strongly and quickly. 3 Tap on the top, front, both sides, or bottom of the speaker.
Note Depending on how to tap, the speaker may not respond and sound effects may not be output. To turn off the Party Booster function Do step again or turn off the speaker. If you turn off the Party Booster function by operating the - (volume) button and + (volume) button of the speaker, or by tapping the lower left of the cap twice quickly, as in step , the (power) indicator flashes 4 times.
Help Guide Wireless Speaker SRS-XB31 Receiving a call You can enjoy hands-free calls with a BLUETOOTH mobile phone that supports the BLUETOOTH profile HFP (Handsfree Profile) or HSP (Headset Profile) via BLUETOOTH connection. If your BLUETOOTH mobile phone supports both HFP and HSP, set it to HFP. Operations may vary depending on the BLUETOOTH mobile phone. Refer to the operating instructions supplied with the mobile phone.
If no ring tone is heard via the speaker The speaker may not be connected with a BLUETOOTH mobile phone with HFP or HSP. Check the connection status on the BLUETOOTH mobile phone. If more than one BLUETOOTH devices are connected to the speaker (Multi-device connection), you cannot receive a phone call. Cancel the multi-device connection. Terminate the BLUETOOTH connection or turn off the BLUETOOTH function of the BLUETOOTH devices other than the BLUETOOTH mobile phone in use.
The sound is output only from the right speaker unit during a call. Depending on the BLUETOOTH mobile phone, playback may not pause when an incoming call arrives. Use a BLUETOOTH mobile phone at least 50 cm (1.6 ft) away from the speaker. Noise may result if the speaker and the BLUETOOTH mobile phone are too close. If an audio cable is connected to the AUDIO IN jack of the speaker, you cannot listen to music of the BLUETOOTH device.
Help Guide Wireless Speaker SRS-XB31 Making a call You can enjoy hands-free calls with a BLUETOOTH mobile phone that supports the BLUETOOTH profile HFP (Handsfree Profile) or HSP (Headset Profile) via BLUETOOTH connection. If your BLUETOOTH mobile phone supports both HFP and HSP, set it to HFP. Operations may vary depending on the BLUETOOTH mobile phone. Refer to the operating instructions supplied with the mobile phone. 1 Connect the speaker with a BLUETOOTH mobile phone.
When you press the –/+ (volume) buttons on the speaker or adjust the volume on the BLUETOOTH mobile phone, (power) indicator flashes once. the When you set the volume to the maximum (50) or minimum level on the speaker, the (power) indicator flashes 3 times. 4 To end a call, press the (play) button/ (call) button. If you were listening to music before the call, playback will resume when the call ends.
Help Guide Wireless Speaker SRS-XB31 What you can do with “Sony | Music Center” “Sony | Music Center” is an app for controlling Sony audio devices which are compatible with “Sony | Music Center” using your smartphone, iPhone, etc. For details about “Sony | Music Center,” refer to the following URL: http://www.sony.
Help Guide Wireless Speaker SRS-XB31 Installing “Sony | Music Center” Install “Sony | Music Center” on your smartphone, iPhone, etc. from Google Play or the App Store. 1 Download “Sony | Music Center” from Google Play or the App Store and install it. 2 When the installation is complete, start “Sony | Music Center.” Note Be sure to use the latest version of “Sony | Music Center.
Help Guide Wireless Speaker SRS-XB31 Using the voice assist function (Google app) By using the Google app feature that comes with the Android smartphone, you can speak to the speaker’s microphone to operate the Android smartphone. The following shows how to use the Google app. 1 Select the Google app for [Assist App] in [Assist & Voice input]. On the Android smartphone, select [Settings] – [Apps]. A gear icon appears in the top-right corner of the display.
Help Guide Wireless Speaker SRS-XB31 Using the voice assist function (Siri) By using the Siri function that comes with the iPhone/iPod touch, you can speak to the speaker’s microphone to operate the iPhone/iPod touch. The following shows how to use Siri. 1 Turn on Siri. On iPhone/iPod touch, select [Settings] – [Siri] to turn on Siri. The operation above is an example. For details, refer to the operating instructions supplied with the iPhone/iPod touch.
Help Guide Wireless Speaker SRS-XB31 About the indicators CHARGE indicator (orange) Turns off The speaker has completed charging. Lights up The speaker is being charged. Flashes slowly The built-in battery is running at less than 10% and needs to be charged. In this state, the speaker cannot supply power to other devices. Flashes 3 times and turns off If the CHARGE indicator flashes 3 times and goes off when you turn on the speaker, the built-in battery is empty and needs to be charged.
In this state, the speaker cannot supply power to other devices. If the indicator flashes in green or white 3 times and turns off after turning on the speaker, the builtin battery capacity is empty. Charge the speaker. * Depending on the situation, you may not be able to see all flashing patterns. (BLUETOOTH) indicator Lights up The speaker is connected to a BLUETOOTH device. Flashes quickly (3 times a second) The speaker enters the pairing mode.
Help Guide Wireless Speaker SRS-XB31 Updating the pre-installed software When a new version of the software is released, you can update your speaker’s pre-installed software by using the following methods. By updating the software, new features will be added enabling you to experience more convenient and stable use. 1 Connect the speaker to an AC outlet via a USB AC adaptor (commercially available), or connected to a booted computer.
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Help Guide Wireless Speaker SRS-XB31 Precautions Note when using with a mobile phone For details on operation of your mobile phone when receiving a telephone call while transmitting the sound using the BLUETOOTH connection, refer to the operating instructions supplied with the mobile phone. On safety Refer to the Reference Guide supplied with the speaker. About micro-USB cables Make sure to use the supplied micro-USB cable.
Do not hit the speaker with a tool. Do not use the function while you are driving or walking. Keep 20 cm (7 7/8 in) or more away from the face and eyes while in use. Avoid using the function for a long time. Take breaks regularly. When using the function, if you get tired, feel uncomfortable or experience pain somewhere in your body, stop using the function immediately.
Help Guide Wireless Speaker SRS-XB31 Notes on charging Life span of the built-in lithium ion battery Even if you do not intend to use the speaker for a long time, charge the built-in battery sufficiently once every 6 months to maintain its performance. If the speaker is not used for a long time, it may take longer to charge the built-in battery. The rechargeable built-in battery has a life span.
Help Guide Wireless Speaker SRS-XB31 Notes on waterproof and dust proof features Waterproof and dust proof performance of the speaker The speaker, with the cap fastened securely, has a waterproof specification of IPX7*1 as specified in “Degrees of protection against water immersion” of the IEC60529 “Ingress Protection Rating (IP Code)”*3, and a dust proof specification of IP6X*2 as specified in “Degrees of protection against solid foreign objects”*3.
Help Guide Wireless Speaker SRS-XB31 How to care for the speaker Although the fabric part of the speaker has water repellent treatment applied, you can use the speaker more comfortably and for a longer period of time by following the maintenance procedure below. If the surface of the speaker gets dirty in the following cases, wash the speaker with fresh water (tap water, etc.) promptly to remove the dirt.
Help Guide Wireless Speaker SRS-XB31 About the BLUETOOTH wireless technology The BLUETOOTH wireless technology operates within a range of about 30 m (about 90 ft). Maximum communication range Maximum communication range may shorten under the following conditions. There is an obstacle such as a person, metal, or wall between the speaker and BLUETOOTH device. A wireless LAN device is in use near the speaker. A microwave oven is in use near the speaker.
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Help Guide Wireless Speaker SRS-XB31 Trademarks Android, Google Play and other related marks and logos are trademarks of Google LLC. LDAC™ and LDAC logo are trademarks of Sony Corporation. The BLUETOOTH® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by Sony Corporation is under license. Other trademarks and tradenames are those of their respective owners. The N Mark is a trademark or registered trademark of NFC Forum, Inc.
Help Guide Wireless Speaker SRS-XB31 What can I do to solve a problem? If the speaker does not function as expected, try the following steps to resolve the issue. Find the symptoms of the issue in this Help Guide and try any corrective actions listed. Charge the speaker. You may be able to resolve some issues by charging the built-in battery. Push the RESET button of the speaker. Initialize the speaker. This operation restores the settings such as volume, etc.
Help Guide Wireless Speaker SRS-XB31 Unable to charge the speaker When using a USB AC adaptor (commercially available), make sure the micro-USB cable is firmly connected to the speaker and the USB AC adaptor. In addition, make sure the USB AC adaptor is firmly connected to an AC outlet. When using a USB AC adaptor (commercially available), make sure the USB AC adaptor has the ability to output in 1.5 A or more.
Help Guide Wireless Speaker SRS-XB31 Unable to turn on the speaker or the speaker suddenly turns off The built-in battery may be empty or running low. Charge the speaker by connecting the speaker to an AC outlet via a USB AC adaptor (commercially available), or connecting it to a booted computer. The auto power off (Auto Standby) function may have activated. After about 15 minutes in certain circumstances, such as when the volume of the audio input is low, the power will automatically turn off.
Help Guide Wireless Speaker SRS-XB31 No sound/Sound from only one speaker/Low sound level/Distorted sound/Humming or noise in the speaker output/No voice or low voice from callers Check that both the speaker and the connected device are turned on. Turn up the volume of the speaker and the connected device. Check that the connected device is playing. Make sure the audio cable is disconnected from the AUDIO IN jack during playback in BLUETOOTH mode.
Help Guide Wireless Speaker SRS-XB31 Sound becomes low while in use The sound may become low in the following cases. This is not a malfunction. When the built-in battery is running low and the CHARGE indicator and (power) indicator flash slowly, while the speaker is being powered by the built-in battery only.
Help Guide Wireless Speaker SRS-XB31 Unable to pair the speaker with a BLUETOOTH device Place the speaker and the BLUETOOTH device within 1 m (3 ft) of each other. To use the Speaker Add function or Wireless Party Chain function, pair with the speaker in which the (BLUETOOTH) indicator flashes in blue. If the (BLUETOOTH) indicator is not flashing quickly in blue, press and hold the (power) button/ PAIRING button until you hear a voice guidance and the (BLUETOOTH) indicator begins to flash quickly in blue.
Help Guide Wireless Speaker SRS-XB31 Unable to connect the speaker to a BLUETOOTH device with One-touch connection (NFC) If the screen lock is activated on the smartphone, it cannot be connected. Cancel the screen lock on the smartphone and touch again. Keep the NFC-compatible device close to the speaker until the device reacts. If you fail to connect, move the device slowly over the N-marked part of the speaker. Check that the BLUETOOTH function is activated on the NFC-compatible device.
Help Guide Wireless Speaker SRS-XB31 Unable to connect a BLUETOOTH device with the speaker in the Speaker Add function After connecting two SRS-XB31 speakers, perform the pairing procedure between a BLUETOOTH device and the speaker in which the (BLUETOOTH) indicator is flashing in blue.
Help Guide Wireless Speaker SRS-XB31 Unable to connect with a speaker in the Wireless Party Chain function After connecting multiple speakers, perform the pairing procedure between a BLUETOOTH device and the speaker in which the (BLUETOOTH) indicator is flashing in blue.
Help Guide Wireless Speaker SRS-XB31 Using the RESET button If the speaker cannot be turned on or cannot be operated despite being turned on, open the cap on the rear side and push the RESET button with a pin or other pointed object. The speaker is reset and turns off. After pushing the RESET button, turn on the speaker. If it does not turn on, consult your nearest Sony dealer. Note The speaker cannot be reset while the power is off. Pairing information is not deleted by pushing the RESET button.
Help Guide Wireless Speaker SRS-XB31 Initializing the speaker With the speaker turned on, press and hold the – (volume) button and the same time for more than 5 seconds until the speaker turns off. (power) button/ PAIRING button at the The speaker is initialized. Settings such as volume, etc., are restored to the factory default settings, and all pairing information is deleted.
