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Product Features

• UHF rack-mountable compact receiver with four 
  handheld microphones and individual volume 
  controls

• Rechargeable batteries for all four microphones 
   complete with two charging stations

• Enhanced muting: Almost zero noise output when 
  on standby

• High signal-to-noise ratio

• Super-low distortion

• Four fi xed channels with removable receiver 
   modules

• Operative status signals: separate Power, RF, and 
   AF LED displays for each channel

• Wide range of use: up to 200 feet under ideal 
  circumstances; 50 feet radius under normal 
  conditions

• Twin adjustable antennas provide clear radio 
   frequency reception

Product Technical Speci

fi

 cations

Receiver

• Carrier wave frequency range: 
   UHF 668-692 MHz

• Oscillation 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 typical

• Spurious rejection: 75 dB typical

• Frequency responses: 40Hz~18KHz

• Capable distance: Up to 200 feet

• Squelch control: dual-squelch circuit

• AF output impedance: 2.2KΩ

• Maximum output level: Balanced, 0-400mv; 
  unbalanced, 0-200mv

• Display type: LED

• Power: External Power Supply Output, 800mA, 
  14V DC

• Output connectors: XLR balanced socket, 
  1/4-inch unbalanced socket

• Receiver dimensions (inches): 16.5(L) × 1.75(H) 
  × 8(D)

• Receiver weight (lbs): approx. 6

Microphone/Transmitter

• Transmitter power: 30mW

• Spurious emission: <40dB(with carrier)

• Display: LED

• Battery voltage: 1.5v × 2

• Battery life:  Up to 8 hours

Charging Station

• Dual-well docking station
• Power: External Power Supply Output, 800mA, 
  14V DC
• Charging time: Up to 5 hours

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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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