(U-999) high quality dual- channel wireless microphone

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$1.00 - $10,000.00 / Pieces | 20 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Carrier Frequency:
Channel Group:
75-100 groups
Modulation mode:
PLL phase-locked loop integrated control
Receiving mode:
FM / IR infrared automatic frequency locking
Frequency Stability:
Receiver sensitivity:
Supply Ability
Supply Ability:
500 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Carton or flightcase at extra cost
Guangzhou or Shenzhen
Lead Time :
7-15 days


  Product information:

     Model: U-999





1.Receiving system: Fixed frequency by quartz controlled    

2.Channel Group: 75-100 groups 

3. Carrier Frequency: UHF600-820MHz

5. Modulation mode: PLL phase-locked loop integrated control

5. Receiving mode: FM / IR infrared automatic frequency locking            

6. Frequency Stability: ±0.005%(-10~40°C)

7. Receiver sensitivity: -90dB

8. Bandwidth: 100mHz


1. Carrier Frequency: UHF740-950MHz

2. Bandwidth: 50mHz

3. Modulation mode: PLL phase-locked loop integrated control

4. Transmit power: 5mW-30mW (Adjustable)

5. Power Requirement: 1.5V(AA)×2

6. Nominal Current Drain: 250-500MA

7. Frequency adjustment: IRA infrared automatic

8. Operation display: LCD show RF

9. Hand-held microphone: metal tube-drop resistance

Overall system

1.Carrier frequency range: UHF740-950MHz

2. Maximum deviation range: ±68KHz

3. Frequency range: 50Hz~16KHz±3dB

4. Output Connectors: Balanced / mixed

5. S/N ratio:<105dB

7. T.H.D.: >105dB

8. Panel displays: LCD RF / AF / CH / FQ / LOCK

9. Frequency adjustment: the IRA infrared automatic, manual backup

10. AC power supply: DC 12V-200MA


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Company information:

  •  Production flow chart


  •   Exhibition:
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  • Successful project:



Q1: How about the delivery time? 
A1: 7-15 days for stock. 


Q2: What kind of payments does support? 
A2: T/T, L/C, Western Union, Cash are accepted.


Q3: Can you produce according to customers' design? 
A3: We are a professional manufacturer, OEM & ODM are welcomed.


Q4:Can you tell me about your main customers? 
A4: That's our customers’ privacy, we should protect their information.

Meanwhile, please rest assured that your information is also safe here.


Q5:How to contact us? 
A5:1) Send your inquiry Details in the Below, Click " Send" Now! 
   2) The last photo has 
specific contact information. Contact Me!


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