KA-8077

Generic KA-8077 Bluetooth Speaker User Manual

Model: KA-8077

Introduction

Thank you for purchasing the Generic KA-8077 Bluetooth Speaker. This portable speaker is designed to deliver powerful audio with its 30W RMS output, vibrant RGB LED lighting, and versatile connectivity options. Its IPX6 water resistance makes it suitable for various environments, including outdoor use. Please read this manual carefully to ensure proper use and maintenance of your device.

Important Safety Information

  • Do not expose the speaker to extreme temperatures or direct sunlight for extended periods.
  • Avoid dropping or subjecting the speaker to strong impacts.
  • Do not disassemble, repair, or modify the device yourself. Contact qualified service personnel for any repairs.
  • Keep the speaker away from medical devices, as it may interfere with their operation.
  • Ensure charging ports are dry before connecting the charging cable.
  • Dispose of the battery and device according to local regulations.

Package Contents

Please check the box for the following items:

  • 1 x Generic KA-8077 Bluetooth Speaker
  • 1 x USB-C Charging Cable
  • 1 x P2 Auxiliary Cable

Product Overview

The KA-8077 speaker features a robust design with intuitive controls and multiple connectivity options.

Generic KA-8077 Bluetooth Speaker in Military Green

Figure 1: Front view of the KA-8077 Bluetooth Speaker, highlighting its mesh finish and portable design.

Controls and Indicators

Top view of KA-8077 speaker showing control buttons and IPX6 rating

Figure 2: Top panel with power, play/pause, volume up/next track, and volume down/previous track buttons. The IPX6 water resistance ensures durability in various environments.

  • Power Button: Press and hold to turn on/off.
  • Play/Pause Button: Press to play or pause music.
  • Volume Up (+): Short press to increase volume. Long press for next track.
  • Volume Down (-): Short press to decrease volume. Long press for previous track.
  • LED Indicator: Shows power status, charging, and Bluetooth pairing.

Ports and Connectivity

Side view of KA-8077 speaker showing USB-C, USB-A, and TF card ports

Figure 3: Side panel revealing the protective cover for the USB-C charging port, USB-A port for media playback, and TF (MicroSD) card slot.

  • USB-C Port: For charging the speaker.
  • USB-A Port: For playing music from a USB flash drive.
  • TF Card Slot: For playing music from a MicroSD card.
  • P2 (AUX) Input: For wired audio connection using the included P2 cable.

RGB LED Lighting and Audio Output

Top view of KA-8077 speaker showing RGB LED and 30W RMS audio

Figure 4: The speaker features dynamic RGB LED lighting that synchronizes with your music, enhancing the listening experience. It delivers a powerful 30W RMS audio output.

Setup

1. Charging the Speaker

  1. Connect the supplied USB-C charging cable to the speaker's USB-C port.
  2. Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
  3. The LED indicator will show charging status. It typically takes approximately 2-3 hours for a full charge.
  4. A full charge provides up to 4 hours of playback time.

2. Powering On/Off

  • To power on, press and hold the Power button until you hear an audible prompt and the LED indicator lights up.
  • To power off, press and hold the Power button again until you hear an audible prompt and the LED indicator turns off.

3. Bluetooth Pairing

  1. Ensure the speaker is powered on and in Bluetooth pairing mode (the LED indicator will flash).
  2. On your mobile device (smartphone, tablet, etc.), enable Bluetooth.
  3. Search for available Bluetooth devices. You should see "KA-8077" in the list.
  4. Select "KA-8077" to connect. Once connected, you will hear a confirmation sound, and the LED indicator will stop flashing and remain solid.
  5. The speaker will automatically reconnect to the last paired device when powered on, if the device is within range.

Operating Instructions

1. Music Playback (Bluetooth Mode)

  • After successful Bluetooth pairing, open your music player application on your device.
  • Use the Play/Pause button on the speaker to control playback.
  • Short press + or - buttons to adjust volume.
  • Long press + for the next track, and long press - for the previous track.

2. TWS (True Wireless Stereo) Function

The TWS function allows you to pair two KA-8077 speakers together for a stereo sound experience.

  1. Ensure both KA-8077 speakers are powered on and not connected to any Bluetooth device.
  2. On one of the speakers (this will be the primary speaker), double-press the Play/Pause button. The speaker will enter TWS pairing mode.
  3. The two speakers will automatically connect to each other. You will hear a confirmation tone once connected.
  4. Now, connect your mobile device to the primary speaker via Bluetooth as described in the "Bluetooth Pairing" section. The primary speaker will appear as "KA-8077".
  5. Both speakers will now play audio in stereo.
Multiple KA-8077 speakers demonstrating TWS function

Figure 5: Two or more KA-8077 speakers can be paired using the TWS function for an immersive stereo sound experience.

3. Hands-Free Calling

  • When connected via Bluetooth, if a call comes in, the music will pause.
  • Press the Play/Pause button once to answer the call.
  • Press the Play/Pause button again to end the call.
  • Press and hold the Play/Pause button to reject an incoming call.

4. USB-A and TF Card Playback

  • Insert a USB flash drive into the USB-A port or a TF (MicroSD) card into the TF card slot.
  • The speaker will automatically switch to USB/TF card mode and begin playing audio files.
  • Use the Play/Pause, +, and - buttons to control playback and volume.

5. AUX Input Mode

  • Connect one end of the P2 auxiliary cable to the speaker's P2 port and the other end to the audio output of your device.
  • The speaker will automatically switch to AUX mode.
  • In AUX mode, playback controls (play/pause, next/previous track) must be managed from your connected device. Volume can be adjusted on both the speaker and your device.

Maintenance and Care

  • Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
  • Ensure the port cover is securely closed when using the speaker near water to maintain its IPX6 water resistance.
  • Store the speaker in a cool, dry place when not in use for extended periods.
  • Charge the battery at least once every three months to prolong its lifespan, even if not in regular use.

Troubleshooting

ProblemPossible Solution
Speaker does not turn on.Ensure the battery is charged. Connect the speaker to a power source using the USB-C cable.
Cannot pair via Bluetooth.
  • Ensure the speaker is in pairing mode (LED flashing).
  • Make sure Bluetooth is enabled on your device.
  • Move the speaker closer to your device (within 10 meters).
  • Forget "KA-8077" from your device's Bluetooth list and try pairing again.
  • Ensure no other devices are currently connected to the speaker.
No sound or low volume.
  • Check the volume level on both the speaker and your connected device.
  • Ensure the speaker is properly connected via Bluetooth, USB, TF card, or AUX.
  • If using AUX, ensure the cable is fully inserted and not damaged.
TWS pairing fails.
  • Ensure both speakers are powered on and not connected to any other Bluetooth device.
  • Place the speakers close to each other during pairing.
  • Try resetting both speakers by turning them off and on again before attempting TWS pairing.
Sound cuts out intermittently.
  • Ensure the speaker and connected device are within Bluetooth range (10 meters) and there are no obstacles.
  • Check for interference from other wireless devices.
  • Ensure the speaker's battery is not critically low.

Specifications

Model NameKA-8077
BrandGeneric
Speaker Output Power30 Watts RMS
Connectivity TechnologyBluetooth, Auxiliary (P2)
Audio Output ModeStereo
Special FeaturesStereo Pairing (TWS), RGB LED Light, Portable, Dustproof, High-Resolution Audio
Water Resistance LevelIPX6 (Water Resistant)
Bluetooth RangeUp to 10 meters (33 feet)
Battery Capacity1500 mAh
Battery LifeUp to 4 hours
Dimensions (L x W x H)17 cm x 9 cm x 9 cm (approx.)
Item Weight565 Grams
Supported MediaBluetooth, USB-A, TF Card, AUX (P2)

Warranty and Support

Warranty Information

This product comes with a 3-month limited warranty from the date of purchase, covering manufacturing defects. This warranty does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear. Please retain your proof of purchase for warranty claims.

Customer Support

For technical assistance, troubleshooting, or warranty inquiries, please contact your retailer or the manufacturer's customer service. Refer to your purchase documentation for contact details.