Product: Wireless Microphone System with Echo, AMK UHF Dual Wireless Mics Receiver with 1/4’’ Input Jacks for Two More Wired Mics, All Metal, Easy Setup, Echo Control, for Karaoke, Wedding, Church(ARU-999A)
Brand: AMK
Color: BLACK
Thank you for choosing AMK system. Please contact us at arvoaudio @ hotmail . com with any questions or concerns about your products and an AMK representative will contact you to provide assistance. 
The AMK ARU-999A UHF Dual Wireless Handheld Microphone System is a wireless mic system with reliable signal and echo/background music features, aiming to offer great sound quality and ease of use in a compact package. It is very simple to set up and operate, and has promising clear robust sound performance with minimum statics and feedback. There are  TWO EXTRA1/4’’ input jacks at front of the receiver for extra two wired dynamic microphones (not included). Thus,  up to 4 mics can be used together! Metal construction of receiver and handheld mics make this system sturdy and durable to carry around for heavy use, ideal for karaoke, weddings, and public speaking. 

SPECIFICATIONS:
Receiver
Carrier frequency range: UHF 510 – 580 MHz 
Frequency Stability: 0.003%
Dynamic Range:>90dB
Frequency Response: 40Hz-15kHz±3dB 
Outputs: XLR balanced mixed; 1/4” unbalanced mixed
Audio Output Level: 0-300mV
Range: 150’ 
 Power: DC 12~18V, Current: 400mA, External power adaptor 

Handheld Transmitter
Modulation Mode: FM
Bandwidth: 80 MHz Max
Deviation Range: ±30KHz 
Microphone Element: Cardioid Dynamic 
RF Power Output: 30mW
 Battery Requirement: 1.5V AA Battery X2 

ATTENTION:
1. This package only contains the wireless microphone system. You still need to have an additional audio device (speaker or amplifier) to output the sound. 
2. This package does not contain microphone cable with XLR connector.
INTERFERENCE-FREE: Sturdy build metal receiver for better durability & anti-interference result. Metal UHF microphones offer reliable, less distorted, interference-free wireless performance. This dual wireless mic system is less susceptible to interference & has better operation range compared to other VHF systems. Operation range up to 150ft in open space, please avoids metal blocks, multiple walls, and bricks. ***NOTE：Only ONE unit allowed in the same room, or it would cause interference***
CLEAR ROBUST SOUND QUALITY: Sophisticated circuitry design specially engineered for unsurpassed UHF sound quality with 90db dynamic range, reproducing crisp robust sound without feedback and static noise. Less cuts in and out with stable signal. Compact portable design receiver can be carried around easily for more flexible use in occasions like home karaoke, wedding, conference meetings, duets, public speaking, etc.
BUILD-IN AUDIO MIXER AND ECHO CONTROL: Separate volume knob for each channel to adjust wireless mic and wired mic precisely. Besides, receiver includes build-in audio mixer and ECHO feature. Echo control and MUSIC control knob enable users to mix mic signal with music signal to bring wireless karaoke to life.
FOUR MICS CAN BE USED TOGETHER: Receiver includes two 1/4’’ input jacks at front to add 3rd and 4th dynamic wired microphones (not included). Four vocalists can sing karaoke together with this dual UHF microphone system in a setup with 2 wireless mics and 2 wired mics. This system can meet different purposes as a karaoke microphone or a speaking microphone.
ARVOMIC SERVICE: Contact us via arvoaudio @ hotmail . com if you need warranty service*** ARVOMIC aims to provide the most cost-effective systems and offer 12-month warranty for all our products. If you are not satisfied with the item, please contact us immediately, and we would serve you with our sincerity.

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