1. Introduction
The Monster G02MKⅡ is a versatile desktop Bluetooth speaker designed for a wide range of audio applications, including gaming, music playback, and general computer audio. Featuring Bluetooth 5.3 connectivity, 3D surround sound, and multiple input options, this speaker delivers a rich and immersive audio experience. This manual provides essential information for setting up, operating, and maintaining your speaker.
2. Package Contents
Please check the box for the following items:
- 1 x Monster G02MKⅡ Multimedia Speaker
- 1 x 3.5mm Audio Cable
- 1 x USB Charging Cable
- 1 x User Manual
3. Product Overview
Familiarize yourself with the speaker's interfaces and controls:
- Multi-function Button: Rotary knob for volume control. Press for Play/Pause.
- Type Interface (DC 5V): Power input for charging the speaker.
- USB Interface: For USB drive playback.
- AUX Interface: 3.5mm audio input for wired connections.
- TF Interface: For TF (MicroSD) card playback.
- Play/Pause: Integrated into the multi-function button.
4. Setup
4.1 Charging the Speaker
Before initial use, fully charge the speaker. Connect the provided USB charging cable to the DC 5V Type Interface on the speaker and to a USB power source (e.g., computer USB port, USB wall adapter). The charging time is approximately 3.5 hours for the 1200mAh battery.
4.2 Powering On/Off
Press and hold the multi-function button to power the speaker on or off.
4.3 Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth pairing mode (indicated by a flashing LED, if present).
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "Monster G02MKⅡ" from the list of devices.
- Once paired, the speaker will indicate a successful connection (e.g., a solid LED light or an audio prompt).
4.4 Wired Connection (AUX)
To connect via a wired connection, use the provided 3.5mm audio cable. Plug one end into the AUX Interface on the speaker and the other end into the 3.5mm audio output jack of your device (e.g., computer, laptop, MP3 player).
4.5 USB Drive / TF Card Playback
Insert a USB drive into the USB Interface or a TF (MicroSD) card into the TF Interface. The speaker will automatically detect and begin playing compatible audio files (MP3 format supported).
5. Operating Instructions
5.1 Volume Control
Rotate the multi-function button clockwise to increase volume and counter-clockwise to decrease volume.
5.2 Playback Control
Press the multi-function button once to Play or Pause audio playback.
5.3 Mode Switching
The speaker automatically switches between Bluetooth, AUX, USB, and TF card modes when a new input is detected. You may also short press the multi-function button to cycle through available modes.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use liquid cleaners or aerosols.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: The speaker features a non-slip silicone base for stable placement. Avoid dropping or subjecting the speaker to strong impacts.
- Water Exposure: This speaker is not waterproof. Avoid exposure to water or moisture.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from speaker | Speaker is off; Volume is too low; Not paired/connected; Incorrect input mode. | Ensure speaker is on; Increase volume; Re-pair Bluetooth or check wired connection; Switch input mode. |
| Cannot pair via Bluetooth | Speaker not in pairing mode; Device Bluetooth is off; Too far from speaker. | Ensure speaker is in pairing mode; Turn on device Bluetooth; Move device closer (within 10m). |
| Poor sound quality | Low battery; Interference; Source audio quality. | Charge the speaker; Move away from other electronic devices; Try a different audio source. |
| Speaker not charging | Charging cable faulty; Power source issue. | Try a different USB cable; Use a different USB power source. |
8. Specifications
| Feature | Detail |
|---|---|
| Product Type | Multimedia Computer Game Speaker |
| Product Model | Monster G02MKⅡ |
| Brand Name | MONSTER |
| Bluetooth Version | 5.3 |
| Bluetooth Transmission Distance | ≥10m |
| Battery Capacity | 1200mAh 3.7V |
| Charging Time | About 3.5 hours |
| Play Time | About 4 hours |
| Input/Output | USB |
| Power Source | USB |
| Input | 5V-500mA |
| Speaker Output | 3W x 2 |
| Speaker Size | 2 inch |
| Speaker Impedance | 4Ω±15% |
| Frequency Response | 60Hz-18kHz |
| Sound Mode | 3D Surround Sound Mode |
| Audio Crossover | Full-Range |
| Channels | 2 (2.0) |
| Control | Volume control, Playback |
| Signal-to-noise ratio | >85dB |
| Waterproof | No |
| Support APP | Yes |
| Cabinet Material | Plastic |
9. User Tips
- Optimal Placement: For the best sound experience, place the speaker on a stable, flat surface, ideally at ear level and centered with your listening position.
- Wired vs. Wireless: While Bluetooth 5.3 offers stable wireless connectivity, for critical listening or to minimize latency, consider using the 3.5mm AUX wired connection.
- Battery Life: To maximize battery life, avoid fully discharging the speaker frequently. Charge it when the battery indicator is low.
10. Warranty and Support
For warranty information and technical support, please refer to the official Monster product website or contact your retailer. Keep your purchase receipt as proof of purchase for any warranty claims.
