Zhuhai Sanjin Industrial Co., Ltd.
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Contact Us
  • Contact Person : Ms. Tang Tina
  • Company Name : Zhuhai Sanjin Industrial Co., Ltd.
  • Tel : 0086-756-6901891
  • Fax : 0086-756-6901900
  • Address : Guangdong,Zhuhai,No.3,7th ,Pingxi Road, Nanping technology Industrial park
  • Country/Region : China
  • Zip : 519020

Professional 4 Channel UHF Wireless Microphone System

Professional 4 Channel UHF Wireless Microphone System
Product Detailed
Fourl channel diversity wireless receiver Includes Four UHF Wireless Microphones 200 adjustable frequencies with DPLL

                                  Professional UHF DPLL Wireless Microphone System  


The first 4-channel UHF wireless microphone system of Sanjin,Experience ultimate freedom with the SKW-104.With 4 handheld microphones, each on their own independent UHF channel, the SKW-104 gives you maximized vocal options without the fear of frequency interference. Going wireless means that you are free from cables for more active performances that the crowd will never forget. Plus, KJs will love that each mic channel has its own field-replaceable module that easily slides out, without the need for tools and without affecting the functionality of the other channels. Vocalists, home entertainment enthusiasts, and club-goers will all benefit from the reliability and versatility of the SKW-104.


Fourl channel diversity wireless receiverIncludes Four UHF Wireless Microphones200 adjustable frequencies with DPLL synthesized controlUHF band frequency (800MHz)Four independent XLR balanced outputsRF input with built-in RF preamplifier to improve S/N ratio, sensitivity and dynamic rangeLow noise mixer circuitry for reducing interferenceRemovable antennasLCD screens provide informative status on each microphone's status including: Signal Strength, Audio Level, Operation Frequency and Diversity Antenna SelectionService Area: 330 ft (100 M)



Frequency ranges


Modulation Mode

Broadband FM

Available Band Width


Channel number


Channel spacing


Frequency stability


Dynamic range


Peak deviation


Audio response


Comprehensive SNR

>105 dB

Comprehensive Distortion


Operating Temperature



Receive mode

Double Conversion Super Heterodyne

Intermediate frequency

The frist medium frequency:100MHz

The second medium frequency:10.7MHz

Wireless interface

BNC /500Ω


12dBµV (80 dBS/N )

Spurious rejection

≥75 dB

Sensitivity adjustment range


Maximum output level

+ 10 dBV



Output power

High:30mW; Low:3mW

Spurious rejection



Two AA batteries

Current utility time

High: >10 hours

Low: >15 hours

Professional 4 Channel UHF Wireless Microphone System

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