1. Overview
The Kaiser KSW-2005BK is a versatile portable Bluetooth speaker designed to deliver a powerful audio experience with its 10W RMS output and dual 2.5-inch speakers. It offers multiple connectivity options including Bluetooth, auxiliary input, USB port, and Micro SD card slot. An integrated FM radio allows for tuning into your favorite stations. Its compact and rechargeable design makes it suitable for both indoor and outdoor use.
Image 1.1: Front view of the Kaiser KSW-2005BK Portable Bluetooth Speaker.
2. Product Features
- Sound Power: 10W RMS speaker system with dual 2.5-inch speakers for an immersive audio experience.
- Multiple Connectivity: Compatible with Bluetooth, auxiliary input, USB port, and Micro SD card slot for playing music from various sources.
- Integrated FM Radio: Built-in FM radio tuner to enjoy your favorite stations with automatic channel search.
- Portable Design: Compact and lightweight structure in black, ideal for taking your music anywhere.
- Additional Features: Includes KSR-Link function for connecting multiple speakers and a built-in rechargeable battery for mobile use.
3. Package Contents
Please check that all items are present in the package:
- Kaiser KSW-2005BK Portable Bluetooth Speaker
- Wireless Microphone
- USB Charging Cable
- Auxiliary Audio Cable
- User Manual
4. Controls and Ports
Image 4.1: Control buttons on the side of the speaker.
Image 4.2: Connectivity ports on the side of the speaker.
4.1. Control Buttons (Refer to Image 4.1)
- Power Button (⑂): Press and hold to turn the speaker ON/OFF. Short press to switch modes (Bluetooth, FM, USB, Micro SD, AUX).
- Play/Pause Button (▶/‖‖): Press to play or pause audio. In FM mode, short press to auto-scan and save stations.
- Volume Down / Previous Track (-): Short press to decrease volume. Long press to go to the previous track (Bluetooth/USB/Micro SD) or previous FM station.
- Volume Up / Next Track (+): Short press to increase volume. Long press to go to the next track (Bluetooth/USB/Micro SD) or next FM station.
- Microphone Input (MIC): Connect the wireless microphone here.
4.2. Connectivity Ports (Refer to Image 4.2)
- USB Port: Insert a USB flash drive for MP3 playback.
- Micro SD Card Slot: Insert a Micro SD card for MP3 playback.
- AUX Input (3.5mm): Connect external audio devices using the auxiliary cable.
- Charging Port (DC 5V): Connect the USB charging cable to recharge the speaker.
- LED Indicator: Indicates charging status and operating mode.
5. Setup
5.1. Charging the Speaker
- Connect the provided USB charging cable to the speaker's DC 5V charging port.
- Connect the other end of the USB cable to a USB power adapter (not included) or a computer's USB port.
- The LED indicator will illuminate during charging. It will typically turn off or change color once fully charged.
- A full charge takes approximately 3 hours.
5.2. Powering On/Off
- To Power On: Press and hold the Power button (⑂) for a few seconds until you hear an audible prompt or see the LED indicator light up.
- To Power Off: Press and hold the Power button (⑂) again for a few seconds until the speaker turns off.
6. Operation
6.1. Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth mode. If not, short press the Power button (⑂) to cycle through modes until you hear the Bluetooth prompt. The LED indicator will flash, indicating it's in pairing mode.
- Enable Bluetooth on your mobile device (smartphone, tablet, etc.).
- Search for available Bluetooth devices. You should find "KSW-2005BK" in the list.
- Select "KSW-2005BK" to pair. Once connected, you will hear a confirmation sound, and the LED indicator will stop flashing.
- You can now play audio from your device through the speaker.
6.2. FM Radio
- Turn on the speaker and short press the Power button (⑂) to switch to FM Radio mode.
- Short press the Play/Pause button (▶/‖‖) to initiate an automatic scan for FM stations. The speaker will scan and save available stations.
- Use the Volume Up (+) and Volume Down (-) buttons (long press) to navigate between saved stations.
6.3. USB / Micro SD Playback
- Insert a USB flash drive or a Micro SD card (pre-loaded with MP3 audio files) into the respective port.
- The speaker will automatically switch to USB or Micro SD mode and begin playing the audio files. If it doesn't, short press the Power button (⑂) to select the correct mode.
- Use the Play/Pause button (▶/‖‖) to control playback.
- Use the Volume Up (+) and Volume Down (-) buttons (long press) to skip tracks.
6.4. Auxiliary Input (AUX)
- Connect one end of the 3.5mm auxiliary cable to the AUX input port on the speaker.
- Connect the other end of the cable to the headphone jack or audio output of your external device.
- Short press the Power button (⑂) to switch to AUX mode.
- Control playback and volume directly from your external device.
6.5. KSR-Link Function
The KSR-Link function allows for a more stable and faster connection with compatible devices. Refer to the specific instructions for KSR-Link pairing if connecting to another Kaiser KSR-Link enabled speaker for stereo sound or multi-speaker setup.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use abrasive cleaners or solvents.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, fully charge the speaker before first use and recharge it regularly, even if not in use for extended periods. Avoid completely draining the battery.
- Water Exposure: This speaker is not waterproof. Avoid exposure to water or excessive moisture.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on. | Low battery. | Charge the speaker for at least 30 minutes. |
| No sound from speaker. | Volume too low; incorrect mode; device not paired. | Increase volume; switch to correct mode (Bluetooth, AUX, etc.); re-pair Bluetooth device. |
| Bluetooth device cannot find speaker. | Speaker not in pairing mode; too far from device. | Ensure speaker is in Bluetooth pairing mode (flashing LED); move device closer (within 10 meters). |
| FM radio reception is poor. | Weak signal. | Relocate the speaker to an area with better reception. |
9. Specifications
Image 9.1: Product dimensions.
| Feature | Detail |
|---|---|
| Model Name | KSW-2005BK |
| Brand | Kaiser |
| Speaker Type | Atmospheric |
| Connectivity Technology | Bluetooth, Auxiliary, Micro SD, USB |
| Wireless Communication Technology | Bluetooth |
| Maximum Speaker Output Power | 10 Watts RMS |
| Speaker Size | 6.35 Centimeters (2.5 inches) |
| Impedance | 2 Ohms |
| Frequency Response | 20 Hz (minimum, full range not specified) |
| Power Source | Rechargeable Battery |
| Charging Time | 3 hours |
| Maximum Range | 10 Meters |
| Control Method | Tactile (Buttons) |
| Material | Plastic |
| Color | Black |
| Product Dimensions | 37.4D x 36.2W x 80H centimeters (Note: This dimension seems incorrect for a soundbar, likely a typo in source data. Assuming it refers to a larger package or a different product. Actual product image suggests a much smaller form factor.) |
| Product Weight | 500 Grams |
10. Safety Information
- Do not expose the speaker to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the speaker to strong impacts.
- Do not disassemble or attempt to repair the speaker yourself. This may void the warranty and cause damage.
- Keep out of reach of children.
- Dispose of the product and its battery responsibly according to local regulations.
11. Warranty and Support
This Kaiser KSW-2005BK Portable Bluetooth Speaker is covered by a Manufacturer's Warranty. For specific details regarding the warranty period, coverage, and terms, please refer to the warranty card included in your product packaging or contact Kaiser customer support.
For technical support, troubleshooting assistance, or warranty claims, please visit the official Kaiser website or contact their customer service department using the contact information provided with your product.
