ETJ Brand Professional UHF Wireless Microphone 4 Transmitter Headset Stage Performance Wireless Microphone System UR2000 in Microphones from Consumer Electronics

ETJ Brand Professional UHF Wireless Microphone 4 Transmitter Headset Stage Performance Wireless Microphone System UR2000 in Microphones from Consumer Electronics
ETJ Brand Professional UHF Wireless Microphone 4 Transmitter Headset Stage Performance Wireless Microphone System UR2000 in Microphones from Consumer Electronics

Product Specification

Brand Name: ETJ

Model Number: UR2000

Communication: Wireless

Style: Handheld Microphone

Use: Stage Performance Wireless Microphone

Polar Patterns: Cardioid

Transducer: Condenser Microphone

Package: No

Set Type: Single Microphone

Description:
 
Receiver:
Use the power supply voltage: AC220V / 45-60HZ
Adapter output voltage: DC18V
Power consumption: 5WATER
Signal to noise ratio:> 98dB
False interference ratio:> 80dB
Adjacent channel interference ratio:> 80dB
Receiver sensitivity:> 5dBu (SINAD = 20dB)
To exacerbate: 50uS
 
Transmitter:
Transmitting power: 20mW
Modulation: FM, F3F
Maximum modulation: ± 40KHZ
High harmonics: less than the main wave reference 40DB or more
Use the power supply voltage: 3V (2 1.5V alkaline batteries)
Continuous use time: 20 hours
 
Comprehensive performance:
Carrier frequency:   UHF615-664MHz, UHF780-830MHz(default)
Frequency stability: <± 30ppm
Dynamic range:> 90dB
Harmonic Distortion: <0.5%
Frequency response: 40HZ ~ 15KHZ ± 3dB
Audio output: Standalone :: 0 ~ ± 400mV
Mixed: 0 ~ ± 200mV
 
 
UR20001 UR20002
1-payment 2-warranty and service 3-5 star feedback
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