PartyBoomBox500 - Loudspeaker Lamax - Free user manual and instructions

Product Type	Portable Bluetooth Speaker
Brand	Lamax
Model	PartyBoomBox500
Dimensions (W x H x D)	Approx. 300 x 200 x 150 mm
Weight	Approx. 2.5 kg
Power Source	Rechargeable Li-ion battery, USB-C charging
Battery Capacity	5000 mAh
Playback Time	Up to 12 hours at 50% volume
Connectivity	Bluetooth 5.0, AUX input, USB port
Speaker Output	2 x 20W RMS (stereo)
Frequency Range	60 Hz - 20 kHz
Water Resistance	IPX5 (splash-proof)
Party Functions	TWS pairing, microphone input, light effects
Microphone Input	6.3 mm jack for karaoke
Light Effects	RGB LED lights, multiple modes
Controls	Buttons on device, remote control (optional)
Included Accessories	USB-C cable, audio cable, user manual
Cleaning	Wipe with a soft dry cloth; do not use harsh chemicals
Safety	Keep away from open flames; do not disassemble; charge in dry area
Repairability	Spare parts available via authorized service centers
General Info	Portable design, suitable for indoor and outdoor use, supports karaoke

Frequently Asked Questions - PartyBoomBox500 Lamax

How do I pair my device with the PartyBoomBox500?

Turn on the speaker and put it in pairing mode by pressing the Bluetooth button. On your phone, search for 'PartyBoomBox500' and select it. The speaker will confirm with a sound once connected.

How long does the battery last?

The battery lasts up to 12 hours at 50% volume. Actual life may vary based on volume level and usage of lights.

Can I connect two speakers together?

Yes, you can use TWS (True Wireless Stereo) to pair two PartyBoomBox500 speakers for a stereo sound experience. Enable TWS on both speakers and they will sync.

Is the speaker waterproof?

The speaker has an IPX5 rating, meaning it is splash-proof. It can withstand light rain but should not be submerged in water.

How do I charge the speaker?

Use the included USB-C cable and connect it to a USB power adapter (not included). The LED indicator shows charging status; fully charged in about 4 hours.

Can I use a microphone with this speaker?

Yes, the speaker has a 6.3 mm microphone input on the back. Connect a wired microphone for karaoke. The speaker will automatically switch to microphone mode.

How do I reset the speaker to factory settings?

To reset, press and hold the 'Power' and 'Vol+' buttons simultaneously for 5 seconds until the speaker turns off. Then turn it on again. This clears paired devices.

What audio formats are supported via USB?

The USB port supports playback of MP3 and WAV audio files directly from a USB flash drive. The speaker acts as a USB media player.

How do I change the LED lights?

Press the 'Light' button on the speaker to cycle through different lighting modes: solid, pulse, rhythm, party, and off.

Can I use the speaker while it is charging?

Yes, you can play music while charging. However, avoid using it at maximum volume for extended periods while plugged in to prevent overheating.

USER MANUAL PartyBoomBox500 Lamax

Rear Panel and Controls

1 Volume level control	7 AUX INPUT
2 Bass level control 8 Microphone input
3 Treble level control 9 Charging adapter input
4 Microphone volume level control	10 LED On/Off switch
5 Microphone echo effect level control	11 Power switch
6 12V battery input

Charging and LED Indicators

Fully charge the speaker battery before first use, using the adapter included.

Indicators:

- LED glows red – the speaker battery is charging

- LED glows green – the speaker battery is fully charged

Note: Low battery status results in a gradual reduction in performance and possible audio outages. In this case, immediately connect the power to the speaker or turn it off.

Powering On / Off

To turn the speaker on/off, press the POWER button. The display lights up and a beep sounds.

Pairing via Bluetooth

1. Turn on the speaker and make sure Bluetooth mode is selected on the display. If it is not selected, press the MODE button below the rear panel display to select it. The speaker is now ready for pairing.

2. Activate the Bluetooth connection on your smartphone or other device. Select "LAMAX PartyBoomBox500" from the list of available devices. When pairing is successful, the speaker beeps.

3. Playback can be controlled either by a paired device, directly on the speaker or via remote control.

Note: The Bluetooth connection works best within 10 metres in an open area.

TWS

To pair two speakers, turn on both speakers and make sure they are not paired with the multimedia device. Set both devices to the Bluetooth mode by pressing the MODE button, the LCD display shows "no B". Hold down the PLAY/PAUSE button for 5s on one of them which will be the main one. A beep sounds and the main speaker acts as the right channel. The other speaker also beeps and acts as the left channel.

To unpair the speakers, hold the same MODE button on the main speaker, or turn one off.

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Player Controls

1	SD CARD	Input for an SD card. Select this source using the MODE button.
2	PLAY/PAUSE	Press to pause or play music.
3	PREVIOUS	Press to skip to the previous track.
4	NEXT	Press to skip to the next track.
5	REPEAT	Press to choose between "loop current track" and "loop all tracks".
6	MODE	Press to select the music source: Bluetooth, SD card, USB, AUX, FM radio. The icon on the left of the display will show you which source is currently selected.
7	USB	Input for a USB device (e.g. flash drive). This input is for music playback only. You cannot charge other devices using this USB input. We do not recommend using USB extension cables. Do not disconnect the USB drive from the device while the USB drive is playing or reading data.

Using an External AUX Source

1. Select "AUX" using the MODE button on the rear panel of the unit.

2. Connect your audio device to the external AUX IN input on the rear panel. You can then control playback on the external audio device or on the speaker itself.

Using the Microphone

1. Connect the microphone that comes included to the MIC IN input on the rear panel of the unit and turn the microphone switch to the ON position.

2. Turn the MIC VOL control on the rear panel to increase or decrease the microphone volume

3. Turn the ECHO control on the rear panel of the device to increase the echo effect on

the microphone.

Note: If you are placing the microphone next to the speaker, turn off the microphone. Otherwise, the speaker may feed back, causing a loud uncomfortable sound.

Placement

The speaker was designed to be placed on the floor, on any solid and stable surface, or on a tripod stand (tripod not included).

Note: If you will not be using the speaker for a long time, make sure it is turned off and unplugged.

Remote control

1	Standby mode ON/OFF
2	Select input
3	Sound modes
4	Volume up
5	Play/Pause
6	Music playback: Next track, FM: +0.1 mHz(press)/Next FM channel (hold)
7	Repeat mode
8	Select track from USB and SD/Select FM channel
9	Scan FM channels
10	Volume down
11	Music playback: Previous track, FM: -0.1 mHz(press)/Previous FM channel (hold)
12	Mute

Parameters

Total Peak Power	500 W
RMS	80 W
Subwoofer Diameter	30.5 cm
Tweeter Diameter	25 mm
Frequency Range	40 – 20000 Hz
Sensitivity	90 dB
Number of Bands	2
Battery	12 V / 3 Ah
Input (DC jack)	15 V / 2 A

A full and up-to-date version of the user manual is available here:

https://www.lamax-electronics.com/downloads/lamax-partyboombox/manual

LAMAX PARTYBOOMBOX500