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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