Model No.SM-58
Product Name: Dual Channels Rechargeable Universal Wireless microphone
Main features: No need to set, Plug and Play, anti Scream, the microphone and receiver with charging interfaces, charging convenient and fast.
Compatible with multiple devices: speaker, family cinema, live streaming sound card, KTV set, mixing console, computer, etc.,
Suitable for:home entertainment, conference speeches, stage performances, etc.
Ideal Distance:30M-50M
Parameters
General Specification
1. Frequency range: Fixed
2. Modulation: FM
3. Frequency stability: ± 0.005% or less
4. Dynamic range: 100dB
5. The biggest deviation: ± 45KHz
6. Audio Response: 80Hz-18KHz (± 3dB)
7. Integrated signal to noise ratio:> 105dB
8. Comprehensive distortion: ≤ 0.5%
9. Operating temperature: -10 ℃ ~ 50 ℃
Receiver specifications:
1. Sensitivity: 12dBμV (80dBS / N)
2. Sensitivity range: 12-32dBμV
3.Spurious suppression: ≥ 75dB
4. Maximum output level: + 10dBV
5.Operating Voltage:3.7V
6.Power consumption:3W
Transmitter Specifications:
1. Antenna program: Pocket transmitter with a 1/4-wavelength whip antenna, hand-held microphone built-in spiral antenna
2. Output power: high frequency 30Mw, low frequency 3Mw
3. Spurious suppression: -60dB
4. Power supply: rechargeable lithium battery
