UHF KTV wireless microphone

UHF KTV wireless microphone

1. True diversity 2- group independent circuits designed, dead points can be avoid and signal can be received very steadily.  

2. With the UHF Wireless Microphone frequency range designed, the frequency interference can be avoided.

3. With the UHF Wireless Microphone audio transmission technology, 3 groups of frequency and 200 frequency for each group can be chosen. And it can be used in at least 200 rooms at the same time.

4. 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.

5. PLL technology make the signal more stable and the anti-interference capacity enhanced. 

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

7. The grade of SQ limit can be adjusted.

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

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

10. The effective working distance is more than 150 meters.

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

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

Frequency Range: UHF 740-900MHz

Frequency Response: 40Hz-18kHz (±3 dB)

Frequency Stability: ±0.005%

Modulation Mode: wide- band FM

Modulation Range: 25MHz

Total channels: 200,Left 100 channels, Right 100 channels

Working distance: 150m

Channel spacing: 250 KHz

Dynamic Range: 100dB

Maximum Deviation: ±45KHz

AF Response: 65Hz-15KHz (±3 dB) 

Total Harmonic Distortion: ＜0.3 %

Audio Output : 0-±500mV

Receiver

Power supply: AC 100-240V, 50/60Hz

DC Adaptor output power: 13-15V, 500mA

Power consumption:5W

S/N Ratio: ＞98dB

P/N Ratio: ＞80dB

F/N Ratio: ＞80dB

Receive sensitivity: 5dBu

Transmitter

Frequency Oscillation Mode: PLL

Transmitter Power: High 30Mw, Low 3mW

Modulation Mode: FM

Band width: 50MHz

Frequency Interval: 250KHz

Maximum Deviation: ±45kHz

Harmonics Radiation: <-55dBc

Battery Voltage: AA 1.5V×2

Battery Life: 8-10 hours

Appropriate Situation

KTV project installment, bar and stage performance, celebration and meeting host and other outside activities.