OBT-8260  two channels Professional Wireless microphone

SYSTEM

Audio frequency response:80HZ-12500Hz

Dynamic Range:>=80Db

System Distortion Degree:-1%

Signal-noise ratio:>=80Db

Usage distance: about 50M

Operating temperature range: 5℃-40℃

Signal carrier frequency range: 180-280MHz

RECEIVER

Frequency stability: ±0.005%

Signal carrier power consumption: -30Mw

Spurious Rejection: >40Db

Modulation mode: FM

Maximum modulation range: ±50KHz

Microphone Mode: moving-coil

Pre-emphasis: 50US

Power: 9V battery

Power consumption: <30Ma

Dimension: 55*250mm

Weight: 240g(without battery)

TRANSMITTER

Receiving sensitivity: 8Uv

Image Rejection: >50Db

De-emphasis: 50Us

Audio output resistance: 600ohm±10%

Audio output electrical level: 0-0.5V

Power supply: AC220V (9V 100mA)

Power consumption: -300Ma

Dimension: 490*250*55mm

Weight: 3500g 

Lead time:    

Sample: In stock 

Mass production: 5 working days

 Company Pictures 1 for office:

Company Pictures 2 for workshop:

Certification 1 for License and Pantents:

Certification 2 for Products:

 Real Projects Connection Diagram:

How to start to make business with us?

Service:

Good Service:

1. Professional sales reply you enquiry in 24Hrs

2. Feedback of complaint in 24Hrs

3. OEM/ODM are welcomed

4. 2 years Warranty 

Warranty:

1. All products have been strictly Quality Checked before packing.

2. All products have been well packed before shipping.

3. All products with 2 years warranty.

After Sales Service:

1. We are always online to solve all your request.

2. Any faulty product, we can send replacement to you freely

3. To ensure your receive the order tax free upon import, we are willing to declare lower value.

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