Gold Member Since 2016
Audited Supplier
Enping City Laikesi Audio Equipment Factory

Wired Microphone, Microphone, Hight Quality Wired Microphone manufacturer / supplier in China, offering Dh-744 VHF Dual Microphones High Quality Wired Microphone, 2017 Gmx800d New Power Audio Mixer with 2 Group Contorl, Professional DSP Sound Digital Audio Effector and so on.

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Supplier Homepage Product microphone Dh-744 VHF Dual Microphones High Quality Wired Microphone

Dh-744 VHF Dual Microphones High Quality Wired Microphone

FOB Price: US $20 / Piece
Min. Order: 300 Pieces
Min. Order FOB Price
300 Pieces US $20/ Piece
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Port: Guangzhou, China
Production Capacity: 200piece/Day
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: DH-744
  • Application: Music, Voice, Meeting, Measurement, Amplify, Dance Halls, Conference Rooms
  • Directivity: Bi-direction
  • Transducer Principle: Electrodynamic Microphone
  • Connector(s): XLR Mini
  • Output Impedance: 50-1000Ω
  • Color: Silver
  • Model Number: Dh-744
  • Trademark: LAIKESI
  • Specification: Metal
  • HS Code: 8542330000
  • Style: Wireless Microphone
  • Signal Transmission: Wireless
  • Sound Channel: Mono
  • Sound Field Force: Pressure Type
  • Wireless Technology: DSP Digital
  • Activity: Passive
  • Delivery Detail: 5-15 Day
  • Material: Metal
  • Transport Package: Full-Sealing Package of Products: We Adopt Full-Se
  • Origin: Guang China
Product Description

Feature:

Dual fixed frequency

Use VHF170-270 band frequency to avoid interference.

Using quartz crystal frequency stabilization system.

Efficient battery power design, the microphone can be used continuously for five hours.

Maximum distance is 60 meters in out-door area, deal use distance is 40 meters .

Suitable for dance halls, conference rooms, presentation and home entertainment.

Specification

Comprehensive Performance:

Frequency range: VHF170-270MHz

Frequency stability: <± 30ppm

Dynamic Range:> 90dB

Harmonic distortion: <0.8%

Frequency response: 40Hz-15Hz ± 3dB

Audio Output: Balanced: 400mV; Hybrid: 400mV

RecieverHandheld Microphone
Power supply voltage: DC15-17V
Power consumption: 1 WATT
SNR:> 100dB
Illusion interference ratio:> 80dB
Adjacent channel interference ratio:> 80dB
Receiving sensitivity: 5dBuV (sinad> 20dB)
De-emphasis: 50uS
Transmit power: 30mW
Modulation: FM
Maximum modulation: 20KHz
High harmonics:> 40dB
Supply voltage: 9V
Continuous use time: 5 hours

Quantity: 300 sets. 

Sets/CTN: 10 sets. 

Cartons: 30

Package Size: (L)63.5 × (W)40.5 × (H)46 cm.

Total CBM: 3.549015 m³.

VOL WT: 23.6601 m³.

Gross Weight/ CTN: 17.16Kg

Total Cross Weight: 514.8Kg.

The real shot of the product
Dh-744 VHF Dual Microphones High Quality Wired Microphone
Dh-744 VHF Dual Microphones High Quality Wired Microphone



Dh-744 VHF Dual Microphones High Quality Wired Microphone





Dh-744 VHF Dual Microphones High Quality Wired Microphone

Dh-744 VHF Dual Microphones High Quality Wired Microphone
Dh-744 VHF Dual Microphones High Quality Wired Microphone


FAQ
1.Q:When your company established?                                       Our company established on 2008,Rely on good quality and    customer high praise,our comapny is developing quickly over the  years.
                                   
2.Q:Where is your main market?                                                  Our audio products made in China and are sold to all over the  world,committed to meet needs of different national and regional    customers.        

About warranty


3.Q:What's your warranty period?                                                    A:We launch policy of lifetime warranty.Customers have to ship  back the defective products.We will finish repairing within 7 days  after we recieved them and return to you. Customers should pay  the shipping cost back and forth.

About Payment

4.Q:What's your payment term?
 A:For the sample order,we accept T/T and Western Unions.But  for the Batch order,we support payment terms by L/C or T/T 30%  desposit in advance,balance 70% before shipment).

About sample


5.Q:How can I oder a sample?                                                      A:If you need some samples to test,we can make as per your  request.You should pay for the sample cost and the    transportation freight,while the samples cost can be refundable  after you place bulk oder.

6.Q.:How many days do you cost to prepare the sample?
 A:We need 5 dyas for normal sample,5-15 days for the sample  required OEM,and then will be sent via DHL/Fedex or
other  express.

7.Q:Can you do OEM/ODM for customers?                                  A:Sure, OEM/ODM are welcome.




 
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