US Pro UHF Wireless Microphone System Karaoke w/ 2 Handheld Mic Audio

Description

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Description
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Specifications：
Name:306 Multifunction Wireless Karaoke Microphone Portable Household Microphone
Model:A78846
Material: Plastic
Color:Black
Sound Path: 2.1
Type: Wireless 306
Use Time:6-8h
Microphone Power Supply:2x9V Alkaline Battery
Weight: approx. 300g
Transmitting Power: 10 mW
Size:approx. 25×5.5×3cm
Application: Stage, KTV, Family, Conference Presentation, etc.
Parameters:
Comprehensive index parameters:
Frequency stability: + 0.005%
Temperature range: -10 degree C - +50 degree C
Maximum frequency: + 15KHz
Dynamic range: 110dB
Signal to noise ratio: >110dB
Harmonic distortion: <0.5%
Frequency response: 50Hz-18KHz
Receiver parameters:
Usage: 100M
Sensitivity: 4uV/45dB
False interference ratio: >80dB
Audio output: independent: 0-250mV/10K
Supply voltage: DC16-20V 250mA
Size: 40cm* 20.7cm*4.4cm
Decription:
Wireless receiver:
Optional frequency range: 640MHz--700.55MHz
Number of tunable channels: 200CH
Adjustable channel frequency interval: 50KHz
Frequency oscillation mode: PLL phase locked frequency synthesis
Practical sensitivity input: 6dBuV--10dBuV, S/N>80dB
RF stability: + 0.005% (-10 ~ 50 C)
Maximum deviation: + 3KHz
Signal to noise ratio: >105dB (1KHz-A)
Synthesis: T.H.D <0.5%@1KH
Maximum output voltage: 12dBV ~ 15dBv
Audio output impedance: 2.2K
Audio output interface: Unbalance TRS 6.3mm Socket
Receiving mode: CPU control selection + identification receiving.
Mute mode: Mute & Lock Loop Circuit
Display mode: LCD + LED
Power supply: 12V DC - 1.25A
Handheld transmitter:
Optional frequency range: 640MHz--70.55MHz
Optional frequency bandwidth: 30MHz
Number of tunable channels: 500CH
Adjustable channel frequency interval: 50KHz
Frequency response: 50Hz ~ 18KHz
Frequency oscillation mode PLL phase locked frequency synthesis
Transmit mode CPU control carrier generation +  identification code generation
Output power is less than 50mW
Harmonic emission <-60dBc
Maximum deviation + 3KHz
Maximum output pressure 140dB SPL
Display mode LCD + multi color backlight screen
Moving coil type large dynamic high fidelity original microphone core
Transmitter indicators:
Antenna: built-in
Output power: < 10 mW
Stray suppression: -60dB
Features:
- Far away, receiving distance up to 100 meters.
- The V segment is anti-jamming, using the professional V segment frequency band.
- Dual microphone without interference, no noise, suitable for many people to sing.
- Wireless microphone, singing more convenient, full of timbre.
- Plastic shell, showing the appearance of texture, lightweight, anti falling, no static.
- Heat treatment technology metal mesh head, prevent from falling, no distortion, built-in high efficiency filtration sponge, effective filtering noise.
- VRX noise reduction chip, automatic identification of ambient noise and removal of noise.
- 6.35 professional audio plugs, can connect all kinds of audio, computer and so on.
Package Included:
2× Wireless Microphone Speaker
1x Receiver
1x Audio Line
Note:
-Please allow a slight error due to manual measurements, thank you!
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Shipping
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3.Delivery time depends on destination and other factors;