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UHF Professional Wireless Microphone System SR-66A For Performance

UHF Professional Wireless Microphone System SR-66A For Performance

Brand Name : DISCO
Model Number : SR-66A
Certification : CE RHOS UL
Place of Origin : CHINA
MOQ : 100 PCS
Price : discussible
Payment Terms : T/T
Supply Ability : 5000 pcs 45days
Packaging Details : 1PCS/carton
S/N ratio : 105DB
Frequency response : 40Hz-18KHz
T.H.D distortion : <0.5%
Material : Metal
type : wireless
Used : meeting
Sample : yes
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UHF Professional Wireless Microphone System SR-66A For Performance


1. True diversity receiver which of dual channel independent inquiry system for Minimize off frequency

2. The frequency can be synchronized between receiver and transmitter via infrared. Noise technique, PLL synthesized technique and digital pilot technique.

3. LED display indicates the system volume, battery, channel of A/B switch, work frequency, receiving distance gear and the system locked key etc.

4. Display showed a red voltage alarm when the transmitter battery voltage low. Dual channel AFS frequency automatic search function in dependently.

5. Automatically search for the cleanest channel.

6. There are 3 * 10 LEDs in the A/B channel which indicate RF signal strength of A/B channel, level signal strength and working state.

7. System adopts electronic volume control so that higher precision and put an end to the resistance of the potentiometer noise.

8. Adopt audio reference companding technique .Excellent dynamic response and excellent sound quality.

9. The SR - 66A true diversity wireless system is designed for touring and fixed installation application designing, and provide many different sound property of cartridge replaced. Its reliability is higher, sound quality and transmission more stable.

10. Receiving distance HI/MD/LOW can be adjusted.


1. Operating frequency:740-790MHz

2. Adopt CPU control

3. With PLL combined technology

4. With 200 optional frequency Within 50 MHZ bandwidth

5. S/N ratio:>105dB

6. T.H.D distortion:<0.5%

7. Frequency response:40Hz-18KHz

8. electricity level control circuit

9. Audio frequency response expand and electricity level control circuit

10.Up to100m typical, with a maximum of 150m under ideal conditions.


1. Operating frequency:740-790MHz Adopt CPU control

2. With PLL combined technology

3. Multi-function LCD,special AF/RF level

4. Frequency stability:±0.002

5. With FM Max frequency adjusting:±45KHz

6. High wave:<main wave 60dB

7. Audio frequency response:40 to 18000Hz(+1 dB, -3 dB)

8. Zinc Aluminum alloy structure

9. Power supply:2*AA batteries, Standing.time: about 20 hours

Package & delivery
Packaging Details: Color box or opp bag for products, high quality carton for shipping.
OEM Package Available
Delivery Time: 2-5 weeks after receiving deposit Depends on product
Express: We have good cooperation with DHL, UPS, FedEx, TNT, EMS etc.
Sea Shipment: FOB Ningbo
Air shipment: FOB Ningbo/ FOB Shanghai
Our Service
1, Fast deliver, Short lead time
2, Provide trade assurance to protect your purchase procedure
3, Offer OEM with your brand
4, Offer sample to test
5, Customization as your requirement
6, QC:products are 100% tested
7. Protect your trade infomation

Product Tags:

professional wireless microphone


diversity wireless system

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