Universal wireless microphone S-22
Universal Microphone Series
Functional features:
1. Adopting a dynamic microphone core, with a heart-shaped pointing and good sound pickup effect;
2. IR infrared automatic frequency matching, fast switching, UHF frequency band, built-in 100 frequencies for selection;
3. The receiver adopts a type-c charging interface, which is easy to operate (it is recommended to charge when shutting down);
4. The packaging is made of ABS plastic carrying case, which is convenient to carry;
5. Anti drop strengthening treatment and high-strength shock absorption design;
6. 18650 rechargeable lithium battery, with long-lasting use;
Applicable scenarios: portable receivers, portable speakers, home KTVs, multimedia computer speakers, and portable speakers.
receiver
Receiver frequency: 470MHz-960MHz (depending on applicable national regulations)
Working voltage: USB 5V -3.7V lithium battery
Dynamic range:> 105dB
Frequency response: 50Hz-16.5KHz
Stray suppression: 80dB
Image suppression: 80dB
Sensitivity:- 95dBm
Audio signal-to-noise ratio:> 60dB
Handheld transmitter
Carrier frequency range: 470MHz-960MHz (depending on applicable national regulations)
Working voltage: 1 3.7V lithium battery
Working current: < 170Ma
Dynamic range:> 105dB
Frequency response: 50Hz-16.5KHz
Signal to noise ratio:> 98dB
Pickup: Dynamic coil type
Maximum frequency deviation: ± 40KHz
Transmission power: ≤ 10dBm /10Mw
Charging current: < 700mA