4 in 1 wireless microphone

详情

4 in 1 wireless microphone

1. With the UHF frequency high band, there is less interference than the traditional one so that the transmission is more reliable.

2. 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.

3. 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.

4. The transmitter and receiver have the LCD screens, which can display the working frequency and sync IR. The operation is simple, direct and convenient.

5. Two 1.5V batteries used in the transmitter, the life of the batteries is long so hat it is convenient for the customers to buy, maintain and change.

6. Independent balance and unbalance mix output in the receiver, it is convenient for all kinds of audio equipment to connect.

7. The working distance is more than *0 meters.

8. Both the receiver and the transmitter are made of high strength alloy so they are sturdy and durable.

9. Handheld, lavalier and headset can be chosen to match with the receiver to meet the requirement of different occasion.


Frequency Range: UHF ******0MHz
Frequency Response: *0Hz**8kHz 
Frequency Stability: ±0.**5%
Modulation Mode: wide- band FM
Modulation Range: *5MHz
Total channels: **0，Left **0 channels, Right **0 channels
Working distance: *0m
Channel spacing: **0 KHz
Dynamic Range: **0dB
Maximum Deviation: ±*5KHz
AF Response: *5Hz**5KHz (±3 dB) 
Total Harmonic Distortion: ＜0.3 %
Audio Output : *-±**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