Open Box Items Clearance Sale!! Prices already lowered up to 30%. Same warranty as a new item! Just call us at 1-877-866-6255 or message us through our message. Quantities are limited.

Terms and Conditions:

All items are fully functional and tested before being shipped.

Please inspect all items within 14 days. Sorry No Return after 14 days

1 Year Warranty will be honored by the manufacturer after 14 days.

You will received the same manufacturer warranty as a brand new item. 

Original boxes might be marked or items might not come in original packaging box.

All items are in nearly new condition except for minor scratches or was previously

opened

Features : NEWST MODEL 2024 ( Bảo đảm không bị hú )

• Dual wireless microphones with one receiver.
• Long battery life with booster battery function, can keep up 6-10 hours and will not affect the stability even when battery is low.
• Special circuit designed to cut of sound completely when dropping to avoid loud feedback from speakers.
• Approximate working distance is 300 ft.
• Energy saving with ECO-MODE
• Automatic transferring to energy saving mode after 5 minute unused.
• Automatic shutting down after 30 minutes unused to avoid over heat and save energy.
• Super strong dynamic tracing ability providing a perfect sound regardless far or near distance.
• Anti-interference ability with new digital pilot technology to avoid string frequency when many microphones being used.
• Easy install, IR auto frequency pick up, and high receiving sensitivity to provide a perfect sound for any KTV bars, karaoke rooms, classrooms, concerts, meeting rooms and etc.

General Specification :

• XLR and ¼" output connectors
• Microprocessor-controlled internal antenna diversity
• Frequency range : 640-690 MHZ
• Adjustable channel number : 100x2
• Oscillation mode: Phase-locked loop (PLL) frequency synthesis
• Frequency stability: Plus or minus 10 PPM
• Reception mode: Secondary super heterodyne frequency conversion
• Pilot way: Simulation of pilot
• Receiving sensitivity: -95 -95DBM
• Frequency ring tone: 40-18000 hz
• Adjustable output level
• LCD display with detailed RF and audio metering
• Harmonic distortion: 0.5% or less
• Signal to noise ratio:110 db or higher
• Audio Output: Equilibrium output and mixed output
• Transmission power: 3-30mw
• Modulation mode: Frequency modulation (FM)
• Battery: AA battery
• Power supply : 100-240V
• Power consumption: 10W or less

Handheld LCD Display:

• Low Transmission Power Status (5mW)
• High Transmission Power Status (10mw)
• Frequency Display (MHz units)
• Battery Status Display
• LCD Display Display Frequency Battery Status
• IR Port
• Battery Tray
• Transmission Power level and frequency setting LCD panel instructions
• Currently Using Power
• Currently Using Frequency
• Battery Status Display
• Antenna
• LED indicator LED indicator display work on or off, low voltage

The whole system specification :

• • Channel: 2x100 channels

• • Frequency range : 640-690 Mhz

• • Band width: <200KHz

• • Frequency response: 60Hz -15KHz

• • Dynamic range: >100dB

• • T.H.D <0.5%

• • S/N ratio: >90 dB

• • Valid distance: >50 m

• • Rack-Mountable (brackets included)

Transmitter :

• • Transmission power: 10 mW/ 5mW

• • Oscillation mode: PLL

• • Image control: >50 dB

• • Adjust frequency deviation: <75 KHz

• • Channel switch mode: coding switch

• • Power: DC 2.4 -4.8 V

Receiver :

• • Sensitivity: 2. 0uV

• • Oscillation mode: PLL

• • S/N ration: >90 dB

• • Distortion: <0.5%

• • Output: 2x balance and 1x6.35 mm mixed

• • Power AC 100-240 V

• • DC 12-14 V

Package Includes :

• • UHF-628 receiver

• • Wireless microphone x 2

• • Power adapter

• • Audio Cable

• • User guide

• • 2 Antennas

• • AA Battery x 4

• FULL 1 YEAR WARRANTY