Aiwa KBTUS-250 Wireless Party Speaker

1. What's in the Box?

The package contains the following items:

Aiwa KBTUS-250 Wireless Party Speaker
Accessories (details not specified in image, but typically include charging cable, audio cable, microphone, and manual)

2. Overall View

(A) Top Panel

The top panel features various controls and indicators:

A1: LIGHTING: Controls the lighting effects.
A2: MIC VOL: Adjusts the microphone volume.
A3: SECRET: Likely a function or mode button.
A4: MIC PRIORITY: Activates microphone priority mode.
A5: BASS/TREBLE: Adjusts bass and treble levels.
A6: LED Display: Shows information about the speaker's status.
A7: MIC Volume knob: Physical knob for microphone volume.

(B) Rear Panel

The rear panel houses input/output ports and power controls:

B1: MIC 1 / MIC 2: Microphone inputs.
B2: 6.5mm AUX IN: Auxiliary audio input.
B3: USB Port: For USB flash drives or charging.
B4: USB to SPDIF: USB to SPDIF output for digital audio.
B5: DC IN 5V: Power input for charging.
B6: Power ON/OFF/STANDBY: Button to turn the speaker on, off, or put it in standby mode.

(C) Remote Control

The remote control provides access to various functions:

C1: Power Button: Turns the speaker on/off.
C2: USB/SD Card Button: Selects USB or SD card as the audio source.
C3: Bluetooth Button: Selects Bluetooth as the audio source.
C4: AUX Button: Selects auxiliary input as the audio source.
C5: EQ Button: Cycles through equalizer presets.
C6: Play/Pause Button: Controls music playback.
C7: Next Track Button: Skips to the next track.
C8: Previous Track Button: Skips to the previous track.
C9: Volume Up Button: Increases volume.
C10: Volume Down Button: Decreases volume.
C11: Mute Button: Mutes/unmutes the audio.
C12: Track Select Button: Allows direct track selection.

3. Charging the Unit

Connect the provided USB cable to the DC IN 5V port and a power source to charge the speaker.

4. Power ON / OFF / STANDBY

Use the power button on the unit or the remote control to turn the speaker on, off, or put it into standby mode.

5. Music Playback / USB / SD Card Modes

Insert a USB drive or SD card containing music files. Use the playback controls on the unit or remote to play, pause, skip tracks, and adjust volume.

6. Bluetooth Function

Press the Bluetooth button to enter pairing mode. Search for "Aiwa KBTUS-250" on your device and connect. Once connected, you can stream audio wirelessly.

7. Chance Function Modes

This section likely refers to different sound modes or effects available on the speaker.

8. Change Function Mode

Use the dedicated button to cycle through various sound modes or functions.

9. FM Radio Mode

Press the FM button to enter FM radio mode. Use the tuning and seek buttons to find stations. Automatic tuning is available.

10. Auxiliary Input

Connect an external audio device using a 3.5mm audio cable to the AUX IN port.

11. Volume Adjustment

Adjust the main volume using the volume up/down buttons or the volume knob.

12. Mode Identification of Controls

This section details the identification of various controls for different modes:

20 Enable Volume: Likely refers to enabling the main volume control.
21 Bass Volume: Adjusts the bass level.
22 Main Volume: Adjusts the overall volume.
23 Mid Volume: Adjusts the mid-range frequencies.
24 Treble Volume: Adjusts the treble level.

13. REC / USB / SD Card Modes

This section likely pertains to recording functionality to USB or SD card, if supported.

14. Mic Adjustment

Adjust the microphone volume and potentially echo or other effects for connected microphones.

15. Equalizer Mode

Select different equalizer presets (Classic, Normal, Rock, Jazz, Pop) to tailor the sound profile.

16. Repeat

Control track repeat functions (repeat one track or repeat all tracks).

17. Stop the Music

Use the stop button to halt music playback.

18. Mute

Press the mute button to temporarily silence the audio output.

19. True Wireless Stereo (TWS)

Connect two KBTUS-250 speakers wirelessly for a stereo sound experience. Follow the on-screen prompts or manual instructions for pairing.

20. Lighting

Control the built-in lighting effects of the speaker.

Additional Information

The document also contains references to various components and functions, indicated by alphanumeric codes (e.g., A1, P41, Q27). These likely correspond to specific buttons, ports, or features on the speaker and its accessories.

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