4 Channels Wireless Microphone

Characteristic

1. With the PLL technology, 4***0 frequency channels can be chosen, which make it convenient to use several sets at the same time and avoid kinds of interference.

2. Sync IR Frequency synchronization technology adopted, the frequency of the transmitter can be received automatically by the sync IR signal and synchronously with the receiver. The signal is stable and the anti-interference capacity is enhanced.

3. Green display in the transmitler,it can display the working state directly.

4.Stable audio circuit results in high-Fidelity and clear vocal.

5.Mute Switch at the bottom, it is convenient to use.

Appropriate Situation

∙ KTV project installment, bar and stage performance, celebration and meeting host, family amusement and other outdoor activities.

Technical parameter

Frequency Range: UHF ******0MHz

Frequency Response: *0Hz**8kHz

Frequency Stability:＜±0.**5%

Modulation Mode: wide- band FM

Modulation Range: *5MHz

Total channels:4 x**0 channels

Working distance: *0m

Channel spacing: **0 KHz

Dynamic Range: **0dB

Maximum Deviation: ±*5KHz

AF Response: *5Hz**5KHz (±3 dB)

Total Harmonic Distortion: ＜0.5%

Audio Output Balance: ****0mV

Receiver

Power supply: AC ******0V, *0/*0Hz

DC Adaptor output power: ****5V, **0mA

Power consumption:5W

S/N Ratio: ＞*8dB

P/N Ratio: ＞*0dB

F/N Ratio: ＞*0dB

Receive sensitivity: 5dBu

Transmitter

Frequency Oscillation Mode: PLL

Transmitter Power: High *0Mw, Low 3mW

Modulation Mode: FM

Band width: *0MHz

Frequency Interval: **0KHz

Maximum Deviation: ±*5kHz

Harmonics Radiation: <**5dBc

Battery Voltage: AA 1.5V×2

Battery Life: ***0 hours