Pu 4638 Uhf Conference Microphone - China

1 - With the PLL technology, 200 frequency channels can be

chosen, which make it convenient to use several sets at the

same time and avoid kinds of interference.

2 - Sync IR Frequency synchronization technology adopted, the

frequency of the transmitter can be received automatically

by the sync IR signal and synchronously with the receiver.

The signal is stable and the anti-interference capacity is

enhanced.

3 - Green display in the transmitler, it can display the

working state directly.

4 - Stable audio circuit results in high-Fidelity and clear

vocal.

5 - Mute Switch at the bottom, it is convenient to use.

Frequency Range: UHF 620-950MHz

Frequency Response: 40Hz-18kHz

Frequency Stability: ＜±0.005 %

Modulation Mode: wide- band FM

Modulation Range: 25MHz

Total channels: 4 x100 channels

Working distance: 60m

Channel spacing: 250 KHz

Dynamic Range: 100dB

Maximum Deviation: ±45KHz

AF Response: 65Hz-15KHz (±3 dB)

Total Harmonic Distortion: ＜0.5%

Audio Output Balance: 0-500mV

Receiver

Power supply: AC 100-240V, 50/60Hz

DC Adaptor output power: 13-15V, 500mA

Power consumption: 5W

S/N Ratio: ＞98dB

P/N Ratio: ＞80dB

F/N Ratio: ＞80dB

Receive sensitivity: 5dBu

Transmitter

Frequency Oscillation Mode: PLL

Transmitter Power: High 30Mw, Low 3mW

Modulation Mode: FM

Band width: 50MHz

Frequency Interval: 250KHz

Maximum Deviation: ±45kHz

Harmonics Radiation: <-55dBc

Battery Voltage: AA 1.5V×2

Battery Life: 8-10 hours

Company Contact:

• Posted By: Phonsion Electronic Co.,Ltd.

• Phone: 867507816818

• Address: 2/F, No.C5-1, District 2, Enping Industrial Zone, Enping,Guangdong , China

• Email:

• Website: http://www.phonsion.cn

• Business Description: Phonsion Electronic, located in Enping, Guangdong, the largest
  
  microphone manufacturing base of China, is an enterprise that
  
  specialized in electronic products designing, R&D, producing, processing
  
  and selling.
  
  Our major products are wire microphone, wireless
  
  microphone, conference microphone, amplifier, mixer as well as some
  
  audio accessories.
  
  They have been sold to many countries and areas in
  
  the world, for example, Europe, America, Middle East, South East Asia
  
  and Africa, and are deeply trusted by customers at home and abroad.
  
  Through years development, Phonsion has owned a team with high quality professional technical talent, senior management talent and dedicated staff.
  
  We constantly enhance the R&D and innovation, gradually equip with more and more development detection and production machine to ensure that the product quality control and the company management system can be improved, which has lay a solid foundation to our growth and development.
  
  Over the years, we have been operating based on the tenet of �Quality first, Customers highest�.
  
  Besides, we keep a foothold in the future with further strategic vision promise to service customers with the first class service attitude and product quality and devote ourselves to providing customers with OEM and ODM service.
  
  Phonsion Electronic sincerely invite you to make progress, persue for excellence, and create the bright future together with stable and reliable high quality product, competitive price and quality after sales service.