Yitesim UR-881DR True Diversity Dual Channels UHF Wireless microphone

Product Description

Model No.UR***1DR

Product Name:True Diversity Dual Channels UHF Wireless microphone

Main Features:LED display screen,receiver setting Chinese and English dual version，IR frequency matching

Suitable For:Stage performances,High-end KTV,Large-scale Sport Events,Speeches,etc.

Ideal Distance:**0M

 

Parameters

General Specification

1. Frequency range: UHF ******0MHz

2. Modulation: FM

3. Adjustable range: *0MHz

4. Number of channels: 2x**0

5. Channel spacing: **0KHz

6. Frequency stability: ± 0.**5% or less

7. Dynamic range: **0dB

8. The biggest deviation: ± *5KHz

9. Audio Response: *0Hz**8KHz (± 3dB)

*0. Integrated signal to noise ratio:> **5dB

*1. Comprehensive distortion: ≤ 0.5%

*2. Operating temperature: **0 ℃ ~ *0 ℃

 

Receiver specifications:

1. Receiver mode: secondary frequency conversion superheterodyne

2. Wireless interface: BNC / *0

3. Sensitivity: *2dBμV (*0dBS / N)

4. Sensitivity range: ****2dBμV

5.Spurious suppression: ≥ *5dB

6. Maximum output level: + *0dBV

7.Power output:DV *2V/***0mA

 

Transmitter Specifications:

1. Antenna program: Pocket transmitter with a 1/*-wavelength whip antenna, hand-held microphone built-in spiral antenna

2. Output power: high frequency *0Mw, low frequency 3Mw

3. Spurious suppression: **0dB

4. Power supply: two 1.5V AA battery

5. Operating time: more than *0 hours at *0mW, more than *5 hours at 3mW