Infrared FM Wireless Handheld Microphone System

Infrared FM Wireless Handheld Microphone System
 

Product description:

96 adjustable channel, automatic selection. TheInfrared frequency can assurethatsignal transmit and receive with no distractions. Using PLL phase-locked loopfrequency synthesis technology, and CPUcontrol. Dynamic LCD display, can display frequency and channel, etc. Usingaudio compression extension technology, which brings a wider frequencyresponse, and lower distortion. We equip the receiver with squelchcircuit, there is no impact on the switch. Two balanceindependent output signals and one non-balance signal output. This system has more flexibility and superior performance. Witha light touch power switch, unique circuit design in the industry, and Power-off memory function. It can show you the clear voice, suitable for Medium stage, school, square and other places.

system index

Frequency range

UHF high band 800-830MHz

Frequency stability

±0.001%

Operating temperature

-10/ +50 degrees Celsius

Max. frequency deviation

75KHz

Audio response

100HZ-15KHz

SNR

) 65dB

Modulation frequency

UHF

integrated distortion

≤0.05%

Operating Range

100m radius (Noobstacle)

dynamicrange

) 100dB

Transmitter performance

Frequency output power

10M W MAX

Harmonic modulation

Not enough 40dB

Antenna

built-in

Battery drain

About 80MA

Battery

1.5 (AA) *2rechargeable

batteries

Battery life

More than 8 hours

receiver performance

Receive mode

The external frequency interference ultra-homodyne

) SNR

80dB

receive sensitivity (40dBS)

S/ N=60dB

Audio output power level

0-1V MAX

power

AC220V±10%50Hz-60Hz

size

420*210*50mm

Net weight

1.9kg

Package size

540*305*130mm

Gross weight

4kg