LEKATO punjivi dupli bežični mikrofon

LEKATO punjivi dvostruki bežični mikrofon Bežični metalni mikrofon Karaoke mikrofon za pevanje sa 25 kanala za karaoke

Specification:

Frequency Range UHF 530MHz- 57OMHz

Frequency Response 40-18 kHz

Distortion   ≤0.5%

Frequency Stability  +/-10 ppm

Signal to noise ratio  ≥90db

Receiving sensitivity   -95~-71dBm

Working Range  Up to 160ft (50m) The distance will be vary under the actual use of the environment

Time delay  <3 ms

Working time(Microphones)  10 hours (battery fully charged)

Working time(Receiver)  7 hours (battery fully charged)