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Brand Name: G-MARK

Transducer: Dynamic Microphone

Set Type: Multi-Microphone Kits

Style: Handheld Microphone

Use: Karaoke Microphone

Origin: Mainland China

Package: Yes

Polar Patterns: Cardioid

Certification: CE

Certification: FCC

Certification: RoHS

Certification: weee

Diaphragm: S-Mall

Communication: WireLess

Microphone Type: Microphone Wireless

Microphone Type 2: Microphon Wireless

Microphone Type 3: Karaoke Microphone

Microphone Material: Metal

Frequency Range: 630-660MHZ

Receiver Material: ABS Engineering Plastics

Number Of Microphones: 2

Connectable: Speaker Auido Mixer

Battery: 18650

Wireless Transmission Distance: 262 Feet

Use occasion: Home Stage KTV Karaoke Band Party Church Show Teaching Meeting

Can It Be Charged: Yes

Can The Frequency Be Adjustedsted: Yes

Choice: yes

Green rechargeable battery:

The microphone is equipped with rechargeable battery, which can be charged directly. It can work for 3-5 hours after charging for 2 hours. We advocate environmental protection and can protect the environment.

All-Metal Structure:

Metal wireless receiver and hand-held microphone, durable and solid shell, thick grille, make the sound more realistic and more effective in preventing noise.

G-MARK Proprietary Capsule:

The dynamic microphone capsule is developed and manufactured by G-MARK and printed with the G-MARK logo. The high-quality core effectively limits feedback and interference, picks up sound smoothly and transmits it easily. Provide clear, powerful and best real voice.

Frequency Adjustable:

2-channel UHF wireless microphone system, optional frequency: 630-660MHz. Using PLL frequency synthesis technology, it provides worry-free sound transmission, minimum loss and maximum feedback rejection. Smooth and fast infrared synchronization.

2-Channel UHF Band:

The frequency of two wireless microphone systems can be selected from 630MHz to 660MHz.The professional receiver equipped with 2 wireless microphones is equipped with an LCD display to display frequency numbers and separate volume control to achieve accurate vocal balance. In the view range of open space, the reliable performance over long distance can reach 300 feet.

How To Adjust The Frequency Of K8 Wireless Microphone:

1. Open the battery cover of the microphone
2. After pressing the button once, the frequency of the handheld microphone will change
3. When the frequency on the receiver is consistent with the frequency of the handheld microphone, the frequency adjustment is completed.

Transmitter indicators:

Wireless program: equipped with transmitter
1/4 wavelength whip antenna,
Built in spiral antenna for handheld microphone
Output power: high power 30mW;Low power 3mW
Stray suppression: - 60dB
Power supply: 1*18650 battery
More than 8 hours,
More than 12 hours at 3mW

System indicators:

Frequency range: 630-660MHz
Modulation mode: broadband FM
Adjustable range: 50MHz
Number of channels: 32
Channel interval: 1KHz
Frequency stability:+0.005%
Dynamic range: 100dB
Audio response: 80Hz-18KHz (3dB)
Comprehensive signal-to-noise ratio:> 106dB
Comprehensive distortion:≤0.3% will not follow reception Deteriorate due to distance
Operating temperature:- 10°C~+40。C


1. The receiver is equipped with a built-in charging module. When the host is tumed off, the transmitter microphone can still be charged when the power is connected.
2. When the microphone is charged, the charging sign flashes. When the microphone is fully charged,the charging sign will stop flashing.
3. The handset will automatically mute after being inserted into the charging hole for 3 seconds,and turn off the handset power automatically after 5 minutes.
4. It can also be charged when the power is turned off by hand.

Packing List:

1*wireless microphones
2* anti slip sleeve
2* antenna
1* power supply
1* 6.35mm cable

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