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Receiving unit QT-TC501R


★ the appearance design is exquisite and smooth, which conforms to the ergonomics.
★ the light receiver, combined with the headset, makes the user feel more relaxed.
★ each channel listening is not interfered with each other, 12 channel language selection (roll up cycle).
★ LCD display (with channel selection indication, signal strength indication and electric quantity indication)
★ electronic volume switch, freely adjustable size (level 28).
★ it has compression function (low noise, no broken sound, wide dynamic range).
★ equipped with charging box, the receiving unit has charging function.
★ the power supply of receiving unit is rechargeable battery, which can work continuously for up to 30 hours.
★ within the effective range of infrared emission, the number of receiving units is unlimited.
★ the data set by the receiving unit has the function of power down storage.
★ not limited by the seats in the venue, you can walk freely within the range of signal transmission.
★ the battery cover of receiving unit can be locked.
★ the receiving unit has directionality when charging (▲).

 

Product technical parameters
   modulation mode    FM / superheterodyne PLL  distortion   <1 %
carrier frequency    1.7~4.0MHz   Signal to noise ratio   >55dB
 Audio frequency    100~14KHz   working voltage   3.1V-5V
De aggravation    75uS    power   60mW
Adjustment system    ±15 KHz    Frequency stability   10PPM

 

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