• 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

600 Frequencies Dual Channel Wireless Microphone System 120MHz Transmitter Sync

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
Operating Range 100 M Oscillation PLL
Sensitivity 6dBμV, S/N>60dB At 25 Deviation Band Width 30MHz
S/N >105dB T.H.D. <0.7% @ 1KHz
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600 Frequencies dual wireless mic system

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120MHz Transmitter Wireless Microphone System

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Dual Channel Wireless Microphone System 120MHz

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Product Description

600 Selectable Frequencies Wireless Microphone System Transmitter Sync Matching

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 chassis 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.

 

 


Application


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

 

 

600 Frequencies Dual Channel Wireless Microphone System 120MHz Transmitter Sync 0

 

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

 

A certain permanent charge (q) is injected into the polymer polarization film during production. Since there is no discharge circuit, the amount of charge is constant. Under the action of sound wave, the polarization film vibrates with the sound, so the distance from the back electrode also changes, that is, the capacitance between the locking polarization film and the back electrode changes with the sound wave. We know that the formula for the charge on the capacitor is q = C & MES; 5. On the contrary, v = q / C is also true. The total charge of the electret is constant. When the plate retreats under the acoustic pressure, the capacitance decreases and the voltage between the two poles of the capacitor will increase inversely.On the contrary, when the capacitance increases, the voltage between the two poles of the capacitor will decrease inversely. Finally, take out the voltage at both ends of the capacitor through the field effect with very high impedance and amplify it at the same time, and we can get the voltage corresponding to the sound. As FET is an active device, it needs a certain bias and current to work in the amplification state. Therefore, electret microphones need to add a DC bias to work.