Gigastone KM-8500 Bluetooth Karaoke Microphone
Warranty Manual
Features
- Stable and low-latency Bluetooth connection.
- TWS function: two karaoke microphones can be connected simultaneously for duet singing.
- Different scene functions: outdoor mode, studio room mode, karaoke room mode, original.
- Voice change function: man, woman, kid.
- Vocal cut function.
- Auto mode: automatically reduces accompaniment voice and clarifies your voice.
- Recording function: enables clearer singing when an earphone is plugged into the audio jack.
- Supports micro SD card (maximum 64GB).
- Five levels for singing volume, echo effect, and music volume.
- User-friendly LED display.
Package Contents
- Karaoke Microphone: 1
- Charging Cable: 1
- Audio Cable: 1
- User Manual: 1
Structure Diagram
Microphone: Includes controls for music volume, microphone volume, echo volume, voice change, auto mode, play/pause, power, and skip.
Ports: Includes a Type-C port for charging, a micro SD slot (maximum 64GB), a headphone output, and an audio output for recording.
Accessories: Karaoke microphone, recording cable, charging cable, user manual.
Instruction
Charging
- Use the standard USB cable and adapter to charge. A red light indicates charging.
- Charging time is approximately 3-4 hours. A green light indicates a full charge.
- A full charge provides 9-11 hours of use. The device shuts down automatically when the battery is low.
Power on/off
A blue light appears when the device is powered on.
Bluetooth connection
Select "KM-8500" from your device's Bluetooth settings. A confirmation sound will be heard upon successful connection.
Micro SD
Insert a micro SD card into the slot to play MP3 music.
Auto mode
Automatically reduces accompaniment voice and clarifies your voice.
Voice change function
- Allows changing voice to man, woman, or kid.
- Press and hold for 3 seconds to hear a clapping sound.
Scene
- Select from different scene functions: outdoor mode, studio room mode, karaoke room mode, original.
- Press and hold for 3 seconds to hear a cheering sound.
Vocal cut
Removes the vocal part from the sound source.
Two microphones can be connected
- Turn on both microphones and keep them close.
- Lightly press the power button on the main body of one microphone to pair them.
Trouble Shooting
| Issues | Reason | Solutions |
|---|---|---|
| Power light doesn't work | Low battery or bad connection with charging cable | Charge correctly, check the connection part or charging cable. |
| Failed to connect the Bluetooth phone | The Bluetooth distance is too far or another phone has connected | Get close to the mobile phone, avoid obstacles, or stop the connection on another phone. |
| Music volume is too small or even no sound | The voice volume of the mobile phone or music player is too low, or the music file has low sound volume. | Adjust the voice volume of the mobile phone or music player, download music files with clear sound. |
| No voice from microphone | Didn't turn on or adjust the voice volume | Turn on the device and adjust the voice volume. |
| No echo effect | Didn't adjust the echo volume | Adjust the echo volume. |
| Recording failed | Mobile phone does not support audio processing chip performance is weak | Change phone, use recording cable, Bluetooth connection does not support. |
| Noise when singing | Environmental noise or bad mobile phone signal | Move to a quiet place and keep the distance with mobile phone. |
| Bluetooth Interruption | Bluetooth distance is too far or another phone has connected | Move close to mobile phone and avoid obstacles. |
| Vocal cut doesn't work well | Vocal cut is on, the music source sound volume is too low | Lower down the media voice, or charge the battery. |
| Weaker voice | Phone volume is low or the music source sound volume is too low | Adjust the phone volume or media player volume. Download high-quality songs. |
| Bluetooth connection cannot record | Mobile phone Bluetooth protocol does not support | Use recording cable. |
| Surreal sound effect | Adjust the music to proper location | Adjust the music to proper location. |
| Not high quality sound | Vocal cut on | Vocal cut off. |
| Bluetooth accompaniment sound is small or no sound | Phone volume is low or the music source sound volume is too low | Adjust the phone volume or the media player volume. Re-download large audio source files. |
Specification
Specification Bluetooth Karaoke Microphone
| Model name | GJKM-8500MB(Mint blue) GJKM-8500PG(Gold pink) GJKM-8500BK(Black) GJKM-8500SL(Silver) |
|---|---|
| Bluetooth version | 5.0 |
| Speaker output | 10W |
| Charging Input | 5.0V 1A |
| Battery capacity | 2500mAh |
| Using time | 9~11 hours |
| Charging time | 3~4 hours |
| Battery type | Lithium battery |
| Material | Aluminum alloy |
| Dimension | 250 x 72 x 77 mm |
| Weight | 390 g |
Warning
- Read user manual carefully before using KM-8500.
- Do not dispose of the product in fire or liquid. Do not disassemble or modify KM-8500.
- Do not knock or crash the product. Keep KM-8500 dry and away from damp and erosive goods.
Warranty Information
Gigastone warrants the product against defects in workmanship and material for 12 months from the original purchase date, provided normal use. A valid warranty voucher or original purchase invoice is required for service. This warranty does not cover damage from misuse, negligence, accidents, liquid damage, unauthorized modifications, or acts of nature. All terms are subject to the English version. Gigastone is not responsible for damage caused by incorrect usage. Gigastone reserves the right to interpret warranty terms and conditions and to change charges without prior notice.
FCC Statement
This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: 1) this device may not cause harmful interference, and 2) this device must accept any interference received, including interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment.
The distance between user and products should be no less than 20cm.
