1. Introduction
Thank you for choosing the dellersound Coolmusic BP-SING Professional Karaoke Machine. This versatile device combines a portable Bluetooth speaker with a professional microphone, offering multiple connectivity options including USB, AUX, and OTG. It is designed for various uses, from home entertainment to outdoor gatherings. Please read this manual thoroughly to understand the features and ensure proper operation and maintenance of your device.
Figure 1.1: The dellersound Coolmusic BP-SING Professional Karaoke Machine with its included microphone.
2. What's in the Box
Upon opening your package, please verify that all the following items are included:
- BP-SING Karaoke Machine
- Microphone
- Microphone cable
- Charging line (USB Type-C)
- Recording data cable
- User Manual
Figure 2.1: All components included with the BP-SING Karaoke Machine.
3. Product Overview
3.1 Control Panel
The top panel of the BP-SING features various controls and input/output ports for comprehensive audio management. Familiarize yourself with these controls for optimal performance.
Figure 3.1: Detailed view of the BP-SING control panel, showing various knobs and buttons.
- Microphone Input: Connect the included microphone or another compatible microphone/instrument.
- Volume Controls: Individual knobs for Microphone Volume, Low, Mid, High EQ, Reverb, Record, and Master Volume.
- Voice Effects: Buttons for Flat, Sharp, Muffler, and Mute to modify vocal output.
- Reverb Modes: Selectable modes (PRO, THE, KTV) for different reverberation effects.
- Input/Output Ports: AUX, OTG, USB, Phone, and Phones for various connectivity options.
- Power Switch: Turns the device on or off.
- Battery Indicator: Displays the current battery level.
3.2 Speaker Configuration
The BP-SING is equipped with a two-speaker system for balanced audio output.
Figure 3.2: The BP-SING features a 6.5-inch low frequency speaker and a 1.5-inch high frequency horn.
4. Setup
4.1 Charging the Device
Before initial use, fully charge the BP-SING. The device features a built-in lithium battery providing 6-8 hours of working time when fully charged.
- Connect the provided USB Type-C charging cable to the "CHARGE 5V/2A" port on the back of the unit.
- Connect the other end of the cable to a compatible 5V/2A USB power adapter or power bank.
- The battery indicator lights on the control panel will show the charging status.
Figure 4.1: Connect the USB Type-C cable for charging. A power bank or 5V charger can be used.
4.2 Connecting the Microphone
The BP-SING supports both microphone and guitar inputs via a 6.35mm / XLR combo jack.
- Plug the microphone cable into the "MICROPHONE" input on the control panel.
- Ensure the microphone is switched on (if applicable).
- Adjust the "VOLUME" knob for the microphone to your desired level.
Figure 4.2: The 6.35mm / XLR input interface supports both microphones and guitars.
4.3 Bluetooth Pairing
Connect your smartphone or other Bluetooth-enabled device to the BP-SING for wireless music playback.
- Turn on the BP-SING using the Power switch.
- Activate Bluetooth on your external device.
- Search for "BP-SING" in your device's Bluetooth settings and select it to pair.
- A confirmation sound will indicate successful pairing.
Figure 4.3: The BP-SING offers multiple connectivity options including Bluetooth, USB, and AUX.
5. Operating Instructions
5.1 Basic Audio Control
- Master Volume: Use the "MASTER" knob to control the overall output volume of the speaker.
- Microphone Volume: Adjust the "VOLUME" knob in the microphone section to control the microphone's output level.
- Equalizer (EQ): Use the "LOW", "MID", and "HIGH" knobs to fine-tune the bass, midrange, and treble frequencies of the audio.
5.2 Voice Effects and Reverb
Enhance your vocals with various effects and reverb settings:
- Reverb Knob: Adjust the intensity of the reverberation effect.
- Reverb Modes: Select from "PRO", "THE", or "KTV" modes for different reverb characteristics.
- Voice Effect Buttons:
- Flat: Provides a natural, unprocessed vocal sound.
- Sharp: Adds a brighter, more piercing quality to the voice.
- Muffler: Reduces or mutes the original vocal track from music, allowing you to sing over instrumentals.
- Mute: Silences the microphone input.
Figure 5.1: Optimize your singing voice with various reverb and tone settings.
5.3 TWS Mode (True Wireless Stereo)
If you have two BP-SING devices, you can pair them together for a true wireless stereo experience:
- Ensure both BP-SING units are powered on and not connected to any other Bluetooth devices.
- Press and hold the TWS button on both units simultaneously until you hear a pairing confirmation.
- Once paired, connect your external device to one of the BP-SING units via Bluetooth. Audio will now play in stereo through both speakers.
5.4 Live Recording and Monitoring
The BP-SING supports live recording and real-time audio monitoring.
- OTG Recording: Connect your smartphone via the OTG port for direct stereoscopic recording.
- 3.5mm Recording: Use the 3.5mm recording port for standard audio recording.
- Earphone Monitoring: Plug headphones into the "PHONES" jack to monitor your audio in real-time.
Figure 5.2: The BP-SING allows for live recording via OTG or 3.5mm, and real-time monitoring with headphones.
6. Maintenance
To ensure the longevity and optimal performance of your BP-SING Karaoke Machine, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the device. Avoid using abrasive cleaners, solvents, or strong chemicals, as these may damage the finish.
- Storage: When not in use, store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Handle the device with care. Avoid dropping it or subjecting it to strong impacts.
- Moisture: Keep the device away from water and high humidity to prevent internal damage.
7. Troubleshooting
If you encounter any issues with your BP-SING, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery is depleted; Power switch is off. | Charge the device fully; Ensure the Power switch is in the ON position. |
| No sound from speaker | Volume too low; Incorrect input selected; Device not paired (Bluetooth). | Increase Master Volume and Microphone Volume; Verify correct input connection (AUX, USB, Bluetooth); Re-pair Bluetooth device. |
| Microphone not working | Microphone not connected properly; Microphone volume too low; Microphone is off. | Ensure microphone cable is securely plugged in; Increase Microphone Volume; Check if the microphone's power switch is ON. |
| Bluetooth connection unstable | Device too far from speaker; Interference from other devices. | Move the Bluetooth device closer to the speaker; Minimize interference from other wireless devices. |
8. Specifications
Below are the technical specifications for the dellersound Coolmusic BP-SING Karaoke Machine:
| Feature | Detail |
|---|---|
| Brand | dellersound |
| Model Number | BP-SING |
| Mounting Type | Tabletop |
| Power Source | Corded Electric (for charging) |
| Connector Type | USB Type C, AUX, Bluetooth |
| Material | Plastic |
| Item Weight | 9.9 pounds (4.5 Kilograms) |
| Number of Channels | 2 |
| Audio Input | AUX, Microphone (6.35mm/XLR combo) |
| Recommended Uses | Home, Outdoor |
| Product Dimensions (L x W x H) | 11.02 x 11.81 x 8.66 inches |
| Speaker Configuration | 6.5-inch woofer, 1.5-inch tweeter |
| Battery Life | 6-8 hours (fully charged) |
| Connectivity Technology | AUX, Bluetooth, USB |
| Compatible Devices | Guitar, Headphone, Laptop, Smartphone, Television |
9. Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your purchase or contact dellersound customer service. Keep your proof of purchase for warranty claims.