makita GRM05 Cordless Job Site Speaker Instruction Manual

: May 15, 2024
: Makita

Table of Contents

makita GRM05 Cordless Job Site Speaker
Product Information
Product Usage Instructions
IMPORTANT SAFETY INSTRUCTIONS
SPECIFIC SAFETY RULES FOR BATTERY CARTRIDGE
OPERATING TIME
INSTALLATION AND POWER SUPPLY
LISTENING TO MUSIC VIA BLUETOOTH STREAMING
TRUE WIRELESS STEREO (TWS) FUNCTION
ENJOYING WIRELESS PLAYBACK USING MULTIPLE SPEAKERS
SELECT LIGHTING FUNCTION
MAINTENANCE
SPECIFICATIONS
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makita GRM05 Cordless Job Site Speaker

Product Information

Specifications

Model: GRM05
Power Source: XGT 24V battery terminal / LXT 18V battery terminal
Features: LED light, Bluetooth connectivity, USB charging, Auxiliary input, Microphone input

Product Usage Instructions

General View (Fig. 1)

Battery compartment locker
Handle
Battery compartment cover
Passive speaker
DC in socket
USB charging socket
Auxiliary input socket
Microphone socket
LED light
Speaker
Groove for placing a smartphone
LCD display
Volume up button
Volume down button
Plus button (Pairing button)
L/R button
Next track/Fast forward button
Play/Pause button
Previous track/Rewind button
Menu button
Bluetooth pairing button
Power button

Safety Instructions

Safety Rules for Battery Cartridge

Read all instructions and cautionary markings before using the battery cartridge.
Do not disassemble the battery cartridge.
If operating time is significantly reduced, stop use immediately.
Avoid battery short circuits by following precautions.
Avoid damage to the battery and potential hazards.

FAQ:

Q: What should I do if the battery cartridge is damaged?
A: Do not use a damaged battery cartridge. Seek a replacement and follow the manual for proper handling.
Q: Can I expose the battery cartridge to water?
A: No, do not expose the battery cartridge to water or rain as it can cause a short circuit and potential hazards.
Q: How do I pair a device via Bluetooth?
A: Press the Bluetooth pairing button and follow the device’s instructions to complete the pairing process.

(Original instructions )

EXPLANATION OF GENERAL VIEW (Fig. 1)

Battery compartment locker
Handle
Battery compartment cover (covering battery cartridge)
Passive speaker
DC in socket
USB charging socket
Auxiliary input socket
Microphone socket
LED light
Speaker
Groove for placing a smartphone
LCD display
Volume up button
Volume down button
Plus button (Plus pair button)
L/R button
Next track/Fast forward button
Play/Pause button
Previous track/Rewind button
Menu button
Bluetooth pairing button
Power button
LXT battery terminal
XGT battery terminal

SYMBOLS
The following show the symbols used for the equipment. Be sure that you understand their meaning before use.

Read instruction manual.

Qualcomm® aptXTM HDM

Qualcomm® aptXTM is a product of Qualcomm Technologies, Inc. and/or its subsidiaries. Qualcomm® is a trademark of Qualcomm Incorporated, registered in the United States and other countries. aptXTM is a trademark of Qualcomm Technologies International, Ltd., registered in the United States and other countries.

IMPORTANT SAFETY INSTRUCTIONS

WARNING
When using electric tools, basic safety precautions should always be followed to reduce the risk of fire, electric shock, and personal injury, including the following:

Read this instruction manual and the charger instruction manual carefully before use.
Clean only with dry cloth.
Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
Only use attachments/accessories specified by the manufacturer.
Unplug this apparatus during lighting storms or when unused for long periods of time.
A battery operated speaker with integral batteries or a separate battery pack must be recharged only with the specified charger for the battery. A charger that may be suitable for one type of battery may create a risk of fire when used with another battery.
Use battery operated speaker only with specifically designated battery packs. Use of any other batteries may create a risk of fire.
When battery pack is not in use, keep it away from other metal objects like: paper clips, coins, keys, nails, screws, or other small metal objects that can make a connection from one terminal to another. Shorting the battery terminals together may cause sparks, burns, or a fire.
Avoid body contact with grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is grounded.
Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.
Do not use a battery pack or tool that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behavior resulting in fire, explosion or risk of injury.
Do not expose a battery pack or tool to fire or excessive temperature. Exposure to fire or temperature above 130°C (266°F) may cause explosion.
Follow all charging instructions and do not charge the battery pack or tool outside the temperature range specified in the instructions. Charging improperly
or at temperatures outside the specified range may damage the battery and increase the risk of fire.
The MAINS plug is used as the disconnect device, and it shall remain readily operable.
Do not use the product at a high volume for any extended period. To avoid hearing damage, use the product at moderate volume level.
(For products with LCD display only) LCD displays include liquid which may cause irritation and poisoning. If the liquid enters the eyes, mouth or skin, rinse it with water and call a doctor.
Do not expose the product to rain or wet conditions. Water entering the product will increase the risk of electric shock.
This product is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the product by a person responsible for their safety. Children should be supervised to ensure that they do not play with the product. Store the product out of the reach of children.
Do not heat or expose the speaker to fire or leave it in a hot location such as near a heat source, exposed to direct sunlight, or inside a vehicle under the blazing sun. Doing so may cause a fire or explosion and result in personal injury.
Place the equipment on a level, flat surface or secure the equipment in a stable location. Otherwise the falling accident may occur.

SAVE THESE INSTRUCTIONS

SPECIFIC SAFETY RULES FOR BATTERY CARTRIDGE

Before using battery cartridge, read all instructions and cautionary markings on (1) battery charger, (2) battery, and (3) product using battery.
Do not disassemble battery cartridge.
If operating time has become excessively shorter, stop operating immediately. It may result in a risk of overheating, possible burns and even an explosion.
If electrolyte gets into your eyes, rinse them out with clear water and seek medical attention right away. It may result in loss of your eyesight.
Do not short the battery cartridge:
Do not touch the terminals with any conductive material.
Avoid storing battery cartridge in a container with other metal objects such as nails, coins, etc.
Do not expose battery cartridge to water or rain. A battery short can cause a large current flow, overheating, possible burns and even a breakdown.
Do not store and use the tool and battery cartridge in locations where the temperature may reach or exceed 50°C (122°F).
Do not incinerate the battery cartridge even if it is severely damaged or is completely worn out. The battery cartridge can explode in a fire.
Be careful not to drop or strike battery.
Do not use a damaged battery.
To avoid risk, the manual of replaceable the battery should be read before use.
The contained lithium-ion-batteries are subject to the Dangerous Goods Legislation requirements. For commercial transports e.g. by third parties, forwarding agents, special requirement on packaging and labeling must be observed. For preparation of the item being shipped, consulting an expert for hazardous material is required. Please also observe possibly more detailed national regulations. Tape or mask
off open contacts and pack up the battery in such a manner that it cannot move around in the packaging.
When disposing the battery cartridge, remove it from the tool and dispose of it in a safe place. Follow your local regulations relating to disposal of battery.
Use the batteries only with the products specified by Makita. Installing the batteries to non- compliant products may result in a fire, excessive heat, explosion, or leak of electrolyte.
If the tool is not used for a long period of time, the battery must be removed from the tool.
Do not allow chips, dust, or soil stuck into the terminals, holes, and grooves of the battery cartridge. It may result in poor performance or breakdown of the tool or battery cartridge.
Keep the battery away from children.
During and after use, the battery cartridge may take on heat which can cause burns or low temperature burns.
Do not touch the terminal of the tool immediately after use as it may get hot enough to cause burns.
Unless the tool supports the use near a high-voltage electrical power lines, do not use the battery cartridge near a high-voltage electrical power lines. It may result in a malfunction or breakdown of the tool or battery cartridge.
Protect the battery from following conditions:
- replacement of a battery with an incorrect type that can defeat a safeguard (for example, in the case of some lithium battery types);
- disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery, that can result in an explosion;
- leaving a battery in an extremely high temperature surrounding environment that can result in an explosion or the leakage of flammable liquid or gas; and
- a battery subjected to extremely low air pressure that may result in an explosion or the leakage of flammable liquid or gas.

CAUTION

Danger of explosion if battery is incorrectly replaced.
Only use genuine Makita batteries. Use of non- genuine Makita batteries, or batteries that have been altered, may result in the battery bursting causing fires, personal injury and damage. It will also void the Makita warranty for the Makita tool and charger.

Tips for maintaining maximum battery life

Charge the battery cartridge before completely discharged. Always stop operation and charge the battery cartridge when you notice less power.
Never recharge a fully charged battery cartridge. Overcharging shortens the battery service life.
Charge the battery cartridge with room temperature at 10°C – 40°C (50°F – 104°F). Let a hot battery cartridge cool down before charging it.
When not using the battery cartridge, remove it from the tool or the charger.
Charge the battery cartridge if you do not use it for a long period (more than six months).

For United States:

Cautions to the user
The changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Radiation Exposure Statement:
The product comply with the FCC portable RF exposure limit set forth for an uncontrolled environment and are safe for intended operation as described in this manual. The further RF exposure reduction can be achieved if the product can be kept as far as possible from the user body or set the device to lower output power if such function is available.

Note : This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.

OPERATING TIME

The suitable battery packs for this speaker listed as the following table.
The following table indicates the operating time on a single charge.

Battery cartridge| Battery capacity| AT SPEAKER OUTPUT = 100mW

Unit: Hour (Approximately)

---|---|---
Bluetooth| AUX IN
LED ON| LED OFF| LED ON| LED OFF

LXT (18V)

| BL1815N| 1.5 Ah| 8.0| 10| 8.5| 11
BL1820B| 2.0 Ah| 11| 14| 11| 15
BL1830B| 3.0 Ah| 15| 19| 16| 20
BL1840B| 4.0 Ah| 22| 28| 22| 29
BL1850B| 5.0 Ah| 28| 36| 29| 37
BL1860B| 6.0 Ah| 34| 43| 35| 45

XGT

(36V – 40V max)

| BL4020| 2.0 Ah| 19| 23| 19| 24
BL4025| 2.5 Ah| 24| 30| 25| 31
BL4040(F)| 4.0 Ah| 39| 47| 40| 49

WARNING
Only use the battery cartridges listed above. Use of any other battery cartridges may cause injury and/or fire. NOTE:

Table regarding to the battery operating time above is for reference.
The actual operating time may differ with the type of the battery, charging condition, or usage environment.
Some of the battery cartridges and chargers listed above may not be available depending on your region of residence.

INSTALLATION AND POWER SUPPLY

CAUTION

Be careful not to pinch your fingers when opening and closing the battery cover.
Return the battery compartment locker to the original position, after installing or removing battery cartridge. If not, battery cartridge may accidentally fall out of the speaker, causing injury to you or someone around you.
Always close and lock the battery compartment locker before moving the speaker.
Always switch off the speaker before installing or removing the battery cartridge.
Be careful not to drop or strike the speaker. Broken shell may slash your finger or stab your body. Damaged speaker may exhibit unpredictable behavior resulting in fire, explosion or risk of injury.
Hold the speaker and the battery cartridge firmly when installing or removing battery cartridge. Failure to hold the speaker and the battery cartridge firmly may cause them to slip off your hands and result in damage to the speaker and battery cartridge and a personal injury.

IMPORTANT

Reduced power, distortion, “stuttering sound” or a low battery icon appearing on the display are all signs that the main battery pack needs to be replaced.
The battery cartridge can’t be charged via the supplied AC power adaptor.
The battery cartridge is not included as standard accessories.
Installing or removing slide battery cartridge (Fig. 2-4)
To install the battery cartridge, align the tongue on the battery cartridge with the groove in the housing and slip it into place. Always insert it all the way until it locks in place with a little click.
If you can see the red indicator on the upper side of the button, it is not locked completely. Install it fully until the red indicator cannot be seen. If not, it may accidentally fall out of the speaker, causing injury to you or someone around you.
Do not use force when inserting the battery cartridge. If the cartridge does not slide in easily, it is not being inserted correctly.
To remove the battery cartridge, sliding it from the speaker while pressing the button on the front of the cartridge.

Indicating the remaining battery capacity (Fig. 5-6)

Only for battery cartridges with the indicator

Indicator lamps
Check button

Press the check button on the battery cartridge to indicate the remaining battery capacity. The indicator lamps light up for few seconds.

XGT/LXT battery cartridge

NOTE

Depending on the conditions of use and the ambient temperature, the indication may differ slightly from the actual capacity.
The first (far left) indicator lamp will brink when the battery protection system works.
When the battery power is low, please replace the battery.

Using supplied AC power adaptor
Remove the rubber protector and insert the adaptor plug into the DC socket on the right hand side of the speaker. Plug the adaptor into a standard mains socket outlet. Whenever the adaptor is used, the battery pack is automatically disconnected.

CAUTION

Always disconnect the AC power adaptor completely before moving the speaker. If the AC adaptor is not removed, it may cause an electric shock.
Never pull and/or drag the cord of the adaptor. If not, the speaker may accidentally fall down, causing injury to you or someone around you.

IMPORTANT:

In order to disconnect the speaker, the mains adaptor should be removed from the mains outlet completely.
Use the AC power adaptor supplied with the product or specified by Makita only.
Do not hold the power supply cable and plug by your mouth. Doing so might cause an electric shock.
Do not touch the power plug with wet or greasy hands.
Damaged or entangled cords increase the risk of electric shock. If the cord is damaged, have it replaced by our authorized service center in order to avoid a safety hazard. Do not use it before repair.
After use, always store AC power adaptor out of the reach of children. If Children play with the cord, they may suffer injury.

USB power supply socket
This jack can be used to charge a mobile phone or any other device that uses less than 2.4A of DC current. Charging will only occur when the speaker is switched on. Note: Ensure the specification of your external device such as mobile phone or player is compatible with the speaker. Please read instruction manual of your external device before charging.

IMPORTANT

Before connecting USB device to the charger, always backup your data of USB device. Otherwise your data may lose by any possibility.
The charger may not supply power to some USB devices.
When not using or after charging, remove the USB cable and close the cover.
Do not connect power source to USB port. Otherwise there is risk of fire. The USB port is only intended for charging lower voltage device. Always place the cover onto the USB port when not charging the lower voltage device.
Do not insert a nail, wire, etc. into USB power supply port. Otherwise a circuit short may cause smoke and fire.
Do not connect this USB socket with your PC USB port, as it is highly possible that it may cause breakdown of the units.

LISTENING TO MUSIC VIA BLUETOOTH STREAMING

To play/stream Bluetooth music through the speaker, pair your Bluetooth device with the speaker to enable the auto-link.

Note
To have the better sound quality, we recommend setting the volume to more than two-thirds level on your Bluetooth device and then adjust the volume on the speaker as required. This operation is valid only when the Bluetooth device is not absolute volume.

Pairing your Bluetooth device for the first time

Press the Power button to turn on the speaker. “Pairing” will appear on the display to show the speaker is discoverable.
Activate Bluetooth on your device according to the device’s user manual to link to the speaker. Locate the Bluetooth device list and select the device named “GRM05” (With some mobiles which are equipped with earlier versions than BT 2.1 Bluetooth device, you may need to input the pass code “0000”).
Once connected, there will be a confirmation tone sound. “Paired” will appear on the display. You can simply select and play any music from your source device. Volume control can be adjusted from your source device, or directly from the speaker.
Use the controls on your Bluetooth-enabled device or on the speaker to play/pause and navigate tracks.

Note

If 2 Bluetooth devices, pairing for the first time, both search for the speaker, it will show its availability on both devices. However, if one device links with this unit first, then the other Bluetooth device won’t find it on the list.
If your Bluetooth device is temporarily disconnected to the speaker, then you need to manually reconnect your device again to the speaker.
If “GRM05” shows in your Bluetooth device list but your device cannot connect with it, please delete the item from your list and pair the device with the speaker again following the steps described previously.
Optimum Bluetooth streaming range is roughly 30 meters (100 feet) (line of sight) to the speaker but distance up to 100 meters (328 feet) are possible.
If Bluetooth connection is lost due to exceeding time of separation, exceeding the optimum distance, obstacles or otherwise, reconnecting your device with the speaker may be necessary.
Physical obstacles, other wireless devices or electromagnetic devices may affect the connection quality. Bluetooth connectivity performance may vary depending on the connected
Bluetooth devices. Please refer to the Bluetooth capabilities of your device before connecting to the speaker. All features may not be supported on some paired Bluetooth devices.

Playing audio files in Bluetooth mode
When you have successfully connected the speaker with the chosen Bluetooth device, you can start to play your music using the controls on your connected Bluetooth device.

Once playing has started, adjust the volume to the required setting using the Volume buttons on the speaker or on your enabled Bluetooth device.
Use the controls on your Bluetooth device to play/pause and navigate tracks. Alternatively, control the playback using Play/Pause, Next track and Previous track buttons on your speaker.
Press and hold the Fast-forward button or Rewind button to move through the current track. Release the button when the desired point is reached.

Note

Not all player applications or devices may respond to all of these controls.
Some mobile phones may temporarily disconnect from the speaker when you make or receive calls. Some devices may temporarily mute their Bluetooth audio streaming when they receive text messages, emails or for other reasons unrelated to audio streaming. Such behavior is a function of the connected device and does not indicate a fault with the speaker.
The display will show the track information such as title, artist, album, etc., when playing in Bluetooth mode.

Playing a previously-paired Bluetooth source device
The speaker can memorize up to 8 sets of paired Bluetooth devices, when the memory exceeds this amount, the earliest device with which the speaker was paired will be overwritten in the speaker’s memory. If your Bluetooth source device has previously paired with the speaker, the speaker will still remember your Bluetooth device and attempt to reconnect with the last connected device within 1 minute. If the last connected device is not available, the speaker will be discoverable.

Disconnecting your Bluetooth device
Press and hold the Bluetooth pairing button for 2-3 seconds until “Pairing” is shown on the display to disconnect with your Bluetooth device or turn off Bluetooth on your Bluetooth device to disable the connection.

Deleting Bluetooth paired device memory
To clear the memory of all paired devices, press and hold the Bluetooth pairing button for more than 7 seconds until “Reset” is shown on the display.

TRUE WIRELESS STEREO (TWS) FUNCTION

True wireless stereo (TWS) is a feature that allows one device to wirelessly connect with another device. You can use the TWS function to connect it to a second GRM05 and play your music through two speakers.

Setting up the first speaker

Make sure the first speaker is in Bluetooth mode and connect to a Bluetooth device.
Press the Plus button, the display will show ST will flash on the display. Press the Plus button to
enter the “ST Pair” mode. If no buttons are pressed for 10 seconds, the speaker will also enter the “ST Pair” mode. The display will show “ST Pair”.

Setting up the second speaker

Make sure the second speaker is in Bluetooth mode and that it has not connected to a Bluetooth device.
Press the Plus button, the display will show will flash on the display. Press the Plus button to enter the “ST Pair” mode. If no buttons are pressed for 10 seconds, the speaker will also enter the “ST Pair” mode.
When the speakers are successfully connected, will be shown on both displays at the same time.

Note: Set up the second speaker within 1 minute of the first one, otherwise the setting of the first speaker will be canceled.

Starting playback

Start playback on the connected Bluetooth device and adjust the volume on the Bluetooth device or one of the speakers for comfortable listening.
Note : Volume or EQ settings of one speaker will be reflected on the other.
Use the controls on your Bluetooth device to play/pause and navigate tracks. Alternatively, control the playback using Play/Pause, Next track and Previous track buttons on either speaker.
Press and hold the Fast forward or Rewind button on either speaker to fast forward or rewind within the current track. Release the button when the desired point is reached.

Switching the audio mode

Using two speakers, you can switch between , and mode.
Press the L/R button on either of the speakers to change the audio mode.
mode: Both speakers play the same sound. It is the initial setting.
and mode: One speaker plays the sound on the right channel, while the other speaker plays the sound on the left channel for stereo playback between the speakers.

Disconnecting the TWS Function
Press and hold the Plus button to disconnect the TWS function.

ENJOYING WIRELESS PLAYBACK USING MULTIPLE SPEAKERS

You can enjoy music at the same time by combining up to 10 devices which are compatible with this function.

Setting up the first speaker

Make sure the first speaker is in Bluetooth mode and connect to a Bluetooth device.
Press the Plus button, the display will show .
Select by pressing the L/R button. MULTI will flash on the display. Press the Plus button to enter “ Pair” mode. If no buttons are pressed for 10 seconds, the speaker will also enter the “ Pair” mode. The display will show “MULTI Pair”.

Setting up the second speaker

Ensure that the second speaker is in Bluetooth “Pairing” mode.
Press the Plus button, the display will show .
Select MULTI by pressing the L/R button. MULTI will flash on the display. Press the Plus button to enter the “ Pair” mode. If no buttons are pressed for 10 seconds, the speaker will also enter the “ Pair” mode. When the speakers are successfully connected, the first speaker’s display will show “PARENT”
(indicating the master speaker) and the second speaker’s display will show “CHILD” (indicating the secondary speaker).

Note: Set up the second speaker within 1 minute of the first one. When adding a new secondary speaker, the 1 minute will be recalculated.

Adding new secondary speakers

If you want to connect a third speaker or more new speakers, follow these steps:

Ensure that the new speaker is in Bluetooth “Pairing” mode.
Press the Plus button on the master speaker, the display will show “MULTI ADD”.
Press the Plus button on the new speaker, the display will show .
Select by pressing the L/R button. will flash on the display. Press the Plus button to enter the “MULTI Pair” mode. If no buttons are pressed for 10 seconds, the speaker will also enter the “MULTI Pair” mode. When the speakers are successfully connected, “CHILD”(indicating the secondary speaker) will be displayed on the new speaker.

Starting playback

Start playback on the connected Bluetooth device and adjust the volume on the Bluetooth device or on the speakers for comfortable listening. The same music is played from all speakers.
Note : Only the master speaker’s volume or EQ settings will be synchronized with the other speakers. For the other speakers, please set each speaker’s volume or EQ individually.
Use the controls on your Bluetooth device to play pause and navigate tracks. Alternatively, control the playback using Play/Pause, Next track and Previous track buttons on the master speaker.
Press and hold the Fast forward or Rewind button on the master speaker to fast forward or rewind within the current track. Release the button when the desired point is reached.

Disconnecting the multiple speakers

To disconnect only one secondary speaker, press and hold the Plus button of the secondary speaker you want to disconnect.
To disconnect all connections and exit the multiple speakers group, press and hold the Plus button of the master speaker.

SELECT LIGHTING FUNCTION

Press the Power button to switch on your speaker.
Press the Menu button, then press the Previous Track button to enter the settings.
Press the Next Track or Previous Track button to select the desired Lighting function. Then press the Play/Pause button to confirm your selection.

Selecting this option indicates that the LED light is turned off.
Selecting this option indicates that the LED light remains continuously illuminated. (Default)
Selecting this option indicates that the LED light will flash with the rhythm of the music. It is more effective with music that has a strong beat.

Note: This feature is suitable for music with a strong rhythm. Otherwise, the LED light may not flash.

EQUALIZER FUNCTION

Press the Power button to switch on your speaker.
Press the Menu button, then press the Play/Pause button to enter the EQ selection menu.
Press the Next Track or Previous Track button to select the desired equalizer mode or choose to configure your own equalizer mode. Then, press the Play/Pause button to confirm your selection. The available equalizer modes are: “FLAT”, “JAZZ”, “ROCK”, “CLASSIC”, “POP”, “NEWS”, and “MY EQ”.
If “MY EQ” is chosen in step 3, use the Next track, Previous track and Play/Pause buttons to subsequently configure the treble, middle and bass levels.

Note: If you increase the volume while emphasizing the bass with an equalizer, crackling or distortion may occur. In this case, adjust the volume.

MICROPHONE SOCKET
A 6.3mm microphone socket is provided on the right side of your speaker for connecting the microphone (not supplied).

Connect the microphone to the microphone (MIC) socket.
Press the Power button to switch on your speaker.
Turn on the microphone.
Press the volume up/down buttons on the speaker as needed to adjust the desired level.

Note:
Do not place the microphone against the speaker, it can cause feedback echo and it will damage the speaker.

Setting the Microphone volume

Press the Power button to switch on your speaker.
Press the Menu button, then press the Next Track button to enter the settings.
Press the Next Track or Previous Track button to select the desired microphone volume level. Then press the Play/Pause button to confirm your selection.

PLAYING MUSIC VIA AUXILIARY INPUT SOCKET
A 3.5mm Auxiliary input socket is provided on the right side of the unit for an audio signal from any devices that features a headphone or audio output, such as MP3 or CD player.

Connect a stereo or mono audio source (for example, MP3 or CD player) to the Auxiliary input socket (marked ‘AUX IN’), the speaker will be switched from Bluetooth to auxiliary input mode.
Adjust the Volume control on your MP3 or CD player to ensure an adequate signal and then adjust the volume on the speaker for comfortable listening.

Note
In AUX IN mode, it is recommended to set the volume of the external audio device to two-thirds or higher. Then, adjust the speaker’s volume as needed to achieve optimal sound quality. If the volume of the audio device is set lower than two-thirds, it is possible that the LED light will not flash.
The display does not show the information such as title, artist, album, etc., when playing via auxiliary input socket.

MAINTENANCE

CAUTION

Never use gasoline, benzine, thinner, alcohol or the like. Discoloration, deformation or cracks may result.
Do not wash the speaker with water.

SPECIFICATIONS

Amplifier

**** Output power| 14.4V: 15W

18V: 20W

36V: 20W

(The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc.)

Bluetooth version| 5.1 Certified
Bluetooth Profiles| A2DP/SCMS-T/AVRCP
Transmission Power| Power Class 1

Transmisson Range

| Optimum:

Max. 30 meters (100 feet) Possible:

Max. 100 meters (328 feet)

(varies according to usage conditions)

Supported codec| SBC, AAC, aptXTM, aptXTM HD
Compatible Bluetooth profile| A2DP/AVRCP
Operating Frequency| 2402MHz~2480MHz
USB charging socket

Maximum supplying power of USB socket| 5V, 2.4A
General

AC power adaptor| DC in 18V 2A, center pin positive

Battery

| Slide battery: 14.4V

18V

36V

Input terminal| 3.5mm dia. (AUX IN)

6.3mm dia. (MICROPHONE)

Dimensions (W x H x D)| 236mm x 205mm x 243mm
Weight| 3.8KG (without battery)
---|---
Information on Power Consumption

Off mode| This device has no standby mode, and its power consumption in the off mode is below 0.3W.
Bluetooth mode| In Bluetooth mode, when there is no signal output, the idle power consumption in this mode is below 2W after 15 minutes.
**** AUX mode| In AUX mode, when there is no signal output, the idle power consumption in this mode is below 0.8W after 15 minutes.

The company reserves the right to amend the specifications without notice.

GRM05-NA2-2312 3A81gC5Z30000 (2024.01.20)

Makita Corporation
3-11-8, Sumiyoshi-cho,
Anjo, Aichi 446-8502 Japan
www.makita.com