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Th

  ank you for purchasing Acesonic UHF-4000R 

Professional UHF 4-Channel Wireless Rechargeable
Microphone System. Acesonic takes pride in 
providing its customers with only the most advanced 
and highest quality products on the market. With 
proper care and use your Acesonic product will 
provide you with many years of enjoyment.

Table of Contents

Parts Checklist.....................................................1

First Th

 ings First .................................................2

Care and Cleaning ...............................................2

Receiver Description ...........................................2

Microphone Description .....................................3

Charging the Microphones..................................3

Cable Connections & 
Operating the Microphone System .....................4

Features and Specifi cations ..................................5

Troubleshooting ..................................................6

Safety, Warnings and Cautions ............................6

Parts Checklist

Your Acesonic UHF-4000R System includes:

• Four handheld rechargeable wireless microphones

• One UHF-4000R receiver

• Two antennas

• Th

  ree 14V 800mA power adapters

• Eight Ni-Mh rechargeable AA batteries

• Two battery rechargeable docking stations

• One 3-ft. male to male ¼-inch cable

• One rack-mount kit

• One warranty registration card

Be sure to keep original packaging in case re-shipping 
is required for returns or repairs.

Accessories such as batteries are not included in the 
warranty coverage.

NOTE: To ensure this system works safely and to its fullest potential, please read 
this User’s Manual carefully before operation and keep for future reference. 

UHF-4000R

UHF-4000R

Professional UHF 4-Channel Wireless

Rechargeable Microphone System

User Manual

1

Summary of Contents for UHF-4000R HF-4000R

Page 1: ...y Warnings and Cautions 6 Parts Checklist Your Acesonic UHF 4000R System includes Four handheld rechargeable wireless microphones One UHF 4000R receiver Two antennas Three 14V 800mA power adapters Eig...

Page 2: ...contact your dealer Care and Cleaning Make sure the power is disconnected before cleaning the receiver unit Use a soft cloth to clean the receiver and microphones DO NOT use chemicals or any cleaning...

Page 3: ...ave clicked into place Snap the battery compartment gate shut Screw the battery housing cover back on Using the charging station Plug the AC power adapter cord jack into the matching power socket on t...

Page 4: ...4 separate volume controls for each microphone Check your system set up for Master Volume Control It s always a good idea to turn all volume controls down after using any audio device This will help...

Page 5: ...ation mode Phase locked loop controlled Carrier wave stability 10PPM Switching bandwidth 24MHz Frequency space 250KHz Sensitivity 105dB sinad 12 dB S N Ratio 105dB T H D 0 5 1KHz Image rejection 85 dB...

Page 6: ..._________________________________________________________________________________________ Troubleshooting If you are having technical difficulties operating the UHF 4000R system please check the trou...

Page 7: ...standard for interference causing equipment Digital Apparatus ICES 003 from the Department of Communications Cet appareil numerique respecte les limites de bruits radio electriques applicables aux ap...

Page 8: ...facturer or with the same characteristics as the original part Unauthorized substitutions may result in fire electric shock or other hazards 16 Following any servicing or repair of this product ask th...

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