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Dual channels wireless/cordless microphone/microfone

Descriptions:
Automatically selects the frequency
Automatic transmitter set up
Detachable 1 / 4 wavelength antenna
Microprocessor - control of diversity reception
RF display LED,Volume of five

Multi-function, backlit LCD, low battery indicator light
Frequency and power lock
Solid metal backplane
Volume control located on the rear
1 / 2 rack design, with a rack components for the location of the rack

placed outside the absorber of anti-skid device
XLR and 1 / 4 inch output

Specification:
interference: Audio frequency response (+ / - 2 dB): Minimum: 45 Hz,

maximum: 15 kHz
Total harmonic distortion: 0.5% is usually
Dynamic Range:less than 100 dB A weighting
Use temperature range: -18 degrees Celsius to +50 degrees Celsius
Audio Transmitter Polarity: positive pressure on microphone diaphragm

(or headphone plug end WA302 positive voltage) will be 2-pin (as opposed

to low-impedance output pin 3) and high-impedance 1 / 4 inch output

head-end voltage is generated.
Packaging & Accessory:
1 x Receiver
1 x microphone head
1 x Leather
1 x Instruction book With multi-lingual
1 x Quality assurance
1 x Product Description
1 x Brand Introduction