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900 MHz RF Wireless Headphone System

Model number: MDR-RF945RK

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Double Headband

with self-adjusting mechanism conforms to the curve of your head for a fit that stays comfortable even during extended listening sessions

Easy Rechargeable Battery System

automatically charges the headphones when placed onto the transmitter

AFM Transmission System

resists static and distortion for higher fidelity; convenient sliding selector control on the side of the transmitter

Supplied Connecting Cord

goes directly to headphone output of your high fidelity system for easy connection to hi-fi system, TV or VCR

900 MHz Radio Frequency (RF) Transmission

provides better sound quality and greater range than earlier wireless systems, and uses the same advanced technology as 900MHz cordless telephones

PET diaphragms

ensure high rigidity for minimum distortion, and low mass for excellent high-frequency response

Built-in Rechargeable Ni-CAd Batteries

are more convenient than ordinary replaceable batteries, and when fully charged provide up to 20 hours of operating power

Automatic Power On/Off

for both headphones and transmitter conserves battery life; transmitter turns on when it senses an input signal; headphones turn on when you place them on your head

Complete Kit

supplied, includes transmitter, headphones, connecting cord, UniMatch® plug adapter and AC power supply

150 Foot Transmission Range

for listening enjoyment upstairs, downstairs, virtually everywhere in your home and outside in your backyard

30mm Diameter Driver Units

are larger than many portable headphones for deeper bass, lower distortion and wider dynamic range; low frequency response extends down to 20Hz

Comfortable Open-Air Type Supra-Aural Headphones

fit securely for maximum frequency response reception

Volume Control

is rotary type for easy, convenient adjustment

3 Transmission Channels Available

helps ensure optimum signal reception; convenient tuning control on headphones

Automatic Tuning on Headphones

for best reception of signal

Wireless design

lets you move inside and outside your house and still enjoy music and TV sound, and lets you turn up the volume late at night without disturbing others

Mute Function

helps eliminate noise through the headphones and cuts out the sound when no audio signal is available

Ferrite Magnets

combine high energy and small size for ample sound output

Product Profile

Support

Product Warranty

Product Specifications

General Specifications

  • Audio Input : Stereo L/R phono jacks Supplied 3 ft. connecting cord goes from stereo mini plug to L/R
  • Battery Life : Approx 20 hours with fully charged Ni-Cad battery (built-in)
  • Diaphragm : PET
  • Driver Unit : 30mm diameter, dome type
  • Effective Range : 150 feet
  • Frequency Response : 20-20,000Hz
  • Headband : Double band, self-adjusting
  • Impedance : 24 ohms at 1 kHz
  • Magnet : Ferrite
  • Power Handling Capacity : 1000mW (IEC)
  • Power Requirements : Headphones: Ni-Cad battery (built-in)Transmitter: 9V AC with supplied adapter
  • RF Carrier Frequencies : Channel 1: 913.5 MHzChannel 2: 914.0 MHzChannel 3: 914.5 MHz
  • RF Modulation : Frequency modulation
  • Sensitivity : 105 dB/mW
  • TUNING : Automatic
  • Type : Open air, dynamic, wireless
  • Volume : Rotary control

In the Box

  • AC Adapter, 9V, Connecting cord, UniMatch® plug adapter

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