• Shenzhen Gestton Industrial Co., LTD
    Kakaboom
    The microphone products of Gestton have very good sound quality and stability, we like its sound
  • Shenzhen Gestton Industrial Co., LTD
    Bluesong
    Gestton products have attracted us and are very popular in the market. We have always maintained long-term and stable cooperation
Contact Person : Blake.Wu
Phone Number : +86 13828781784
WhatsApp : +8613828781784

GESTTON Wireless Microphone UHF Metal Dynamic Handheld Karaoke Mic With Reverb

Place of Origin Guangdong, China
Brand Name GESTTON
Certification CE ROHS FCC
Model Number AM300
Minimum Order Quantity 10
Price Negotiate
Packaging Details Carton Box
Delivery Time 3-7 days
Payment Terms T/T, Western Union
Supply Ability 10000 sets/month
Product Details
Control Soft Touch Screen OLED
Oscillation PLL Synthesized Sensitivity 6dBμV, S/N>60dB At 25 Deviation
Band Width 30MHz S/N >105dB
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GESTTON Dynamic Handheld Karaoke Mic

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UHF Metal Dynamic Handheld Karaoke Mic

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GESTTON UHF wireless system

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Product Description

New Universal Dual UHF Wireless Microphone With Reverb Home Karaoke Singing Microphone Outdoor Audio

 

Receiver Parameter                                                                     

Main Frame Size EIA-Standard 19" 1U
Channels Dual Channel
Frequency Stability ±0.005%, Phase Lock Loop frequency control
Carrier Frequency Range UHF 510-937 MHz ( country dependent )
Preset Channels 32 preset channels
Operating Range 90M typical ( in open space)
Oscillation PLL synthesized
Sensitivity 6dBμV, S/N>60dB at 25 deviation
Band Width 30MHz
Max. Deviation Range ±45KHz
S/N >105dB
T.H.D. <0.7% @ 1KHz
Frequency response 45Hz~18KHz±1dB
Squelch “PiloTone & NoiseLock” dual-squelch circuit
Power Supply 100-240V/AC50/60 Hz, 10W
Weight 2KG
Dimension 482(W) X 454(H) X 186(D) (mm)
Output Connector XLR balanced & 6.3φ phone jack unbalanced

 

Transmitter Parameter (Handheld)

Carrier Frequency Range UHF 510-937 MHz ( country dependent )
Oscillation PLL synthesized
Harmonic radiation <-63dBm
Bandwidth 120MHz
Max. Deviation Range ±45KHz
Input Connector 4-pin mini-XLR connector
RF Power Output 3~30mW ( country dependent )
Battery AA X 1 alkaline
Current Consumption 60mA, typical
Battery Current / Life Min. 5 hours
Dimension 72(H) X 68(W) X 21(D) (mm)
Weight 71g ( w/o battery)

 

Receiver Features 


 

 

·  Rugged metal ccONTROLhassis with soft-touch controls.  

 

·  Advanced diversity technology maintains dependable wireless signal quality.

 

·  Pilot tone squelch for eliminating RF interference when transmitter is turned off.

 

·  Enhanced AF frequency range

 

·  Built-in spectrum analyzer to scan and display interference frequency clearly.

 

·  Transmitter Sync.

 

·  600 selectable frequencies across 30MHz bandwidth.

 

·  OLED display screen delivers a bright, clear viewing in day/night environments.

 

·  Equipped with both XLR balanced and Ø6.3mm unbalanced outputs.

 

·  Offers an exceptional value in both performance and price, for both working musicians and sound installers

 

 

Transmitter Features


·  Rugged, ergonomically designed housing.

 

·  120MHz ultra-wide bandwidth.

 

·  Equipped with 4 pin mini XLR connector.

 

·  Infrared automatic transmitter sync.

 

·  Very easy and quick to use thanks to OLED display

 

·  1 x AA batteries – up to 5 hours continue use.

 

 

Products Supply Scope


.  Handheld system: 1* AM 300 receiver + 2* AH 300 handheld microphones

.  Lavalier system: 1* AM 300 receiver + 2* AP 300 bodypack transmitters with lavalier microphone

.  Headset system: 1* AM 300 receiver + 2* AP 300 bodypack transmitters with headset microphone

.  1 power supply unit

.  2 antennas

.  1 ¼” (6.3 mm) audio connecting cable

.  4 AA size batteries ( handheld system ) / 2 AA size batteries ( lavalier / headset system )

.  Operating instructions.

 

GESTTON Wireless Microphone UHF Metal Dynamic Handheld Karaoke Mic With Reverb 0


Application


Suitable for Large-scale performances ,small and medium-sized performances, outdoor singing and speeches, KTV boxes, classrooms, gymnasiums, offices and government agencies

 

 

GESTTON Wireless Microphone UHF Metal Dynamic Handheld Karaoke Mic With Reverb 1

 

OUR FACTORY
Welcome to our company ,a one-stop solution for your Microphone business
Condenser Microphone For Laptop, Desktop Computer,Mobile Phone With Plug And Play effect 6

 

Therefore, a junction field effect transistor is connected into the microphone for impedance conversion. FET is characterized by high input impedance and low noise figure. The common FET has three electrodes: active electrode (s), grid electrode (g) and drain electrode (d). Here, a special FET with another diode between the internal source and grid is used. The purpose of the diode is to protect the FET from strong signal impact. The gate of the FET is connected to a metal plate. In this way, there are three output lines of electret microphone. That is, the source s is generally blue plastic wire, the drain D is generally red plastic wire and the braided shielding wire connecting the metal shell.The basic structure of the microphone consists of an electret film coated with metal on one side and a metal electrode with several small holes on it (the back is called the back electrode). The surface of the electret is opposite to the back electrode, and there is a very small air gap in the middle to form a flat plate capacitor with the air gap and the electret as the insulating medium and the metal layer on the back electrode and the electret as the two electrodes. There is an output electrode between the two poles of the capacitor.