Microphone Wireless G-MARK D4 Professional UHF Dynamic Mic Automatic Frequency

Frequency Adjustable:

Dual UHF wirele microphone system with selectable frequency: 520-580MHz. Employs PLL frequency synthesized technology to provide hale-free sound transmiion, minimum dropouts, and maximum feedback rejection. Smooth and quick IR synchronization. Long range operation of 200ft – 250ft line of sight

G-MARK Proprietary Capsule:

The dynamic microphone's capsule of each microphone is developed and manufactured by G-MARK and is printed with the G-MARK logo. The high-quality core effectively limits feedback and interference, picks up sound smoothly and transmits it with ease. Provides clear, powerful, best true sound.

Anti-interference feature:

karaoke wirele microphone equips with auto scan function, which enables system to search for the least interference channel to pair up with transmitters. 2 antennas design increases anti-interference ability and decreases interference between each channel.

Microphone Easy to Use, Plug and Play, Automatic Pairing:

Plug the receiver into the MIC jack Only , but not into the AUX jack. Then turn on the entire system, the receiver will automatically synchronize its frequency with the microphones. Adjustable Volume Control. Perfect for indoor, outdoor, karaoke, party, church, meeting, wedding, speech, cla, opening ceremony, promotion, DJ, small live performance on stage, profeional engagement or religious event, etc.

Devoted Service:

G-MARK Microphone comes with 12-month manufacturer aurance and supportive customer service. Welcome to come to us for troubleshooting or replacement of discontinuous/defective parts.

GLXD-4 frequency adjustment method:

1. Click the SET of the receiver, and then click UP.2. Select the frequency, pre the SET on again, there will be a beeping sound3. Align the wirele handheld microphone hole with the IR of the host, and correct the frequency after the sound drops.4. When the frequency displayed by the host is the same as the handheld screen, the calibration frequency is completed.

SPECIFICATIONS

System parameters:

Audio frequency response: 50Hz-Hz

Dynamic range: ge 80dB

System distortion: le1%

Signal to noise ratio: ge 60dB

Ideal distance: 80m

Operating temperature range: 5 ℃ -4.5 ℃

Carrier frequency range:520-560 MHz

TRANSMITTER

Frequency stability: plusmn 0.005%

Carrier output power: le 30Mw

Spurious radiation suppreion:>40dB

Modulation: FM

Maximum modulation: plusmn 75KHz

Pickup mode: Dynamic microphone

Use power: 1.5V Battery power

consumption: