Sony MDR-IF245RK Marketing Specifications

Unwind with wireless audio that sounds great, just for you. Roam free within

about 26' of your TV or sound system and enjoy up to 28 hours of listening

on one charge. They're also comfortable, stylish and perfect for cranking

the volume without waking the neighbors.

Cordless Headphones

Enjoy high-fidelity sound, at home, in wireless freedom.

Long-term comfort

The lightweight, self-adjusting mechanism allows for long-term comfort and ease-of-use.

Expressive sound

40 mm drivers deliver deeper bass and audio clarity for a superior home entertainment

experience.

Quality sound

Infrared transmission provides quality indoor, line of sight transmission. (Up to approximately 26 ſt).¹

Battery Life

The supplied rechargeable battery delivers approximately 28 hour battery life with fast recharge

function.

1

Specifications

Audio

Audio Modes

Mute: Operates when RF signal is weak or not received

Driver Unit

40 mm

Effective Range

Approximately 33 ſt (10 m); 13 ſt (4 m) at ±45° line-of-sight

Frequency Response

10 - 24,000 Hz

Transmitter

Right 2.8 MHz, Leſt 2.3 MHz; (Frequency modulation)

Volume Control

Yes (Rotary)

General

Design

Over-the-head, Home-music/movie/games

Diaphragm

PET

Headband

Wide, Self-adjusting

Magnet

Neodymium

Power On/Off

Manual Power switch turns headphones ON/OFF. RED LED illuminates

Type of Use

Home

Hardware

Communication

Infrared

Headphone Type

Open-air, Dynamic

Inputs and Outputs

Audio In

Analog Phono Input (leſt/right), Analog Stereo Input mini jack (x1)

Phono Input(s)

1 (Stereo L/R phono plugs)

Power

Battery Charging (Approx)

16H (to fully charge an empty battery); Battery is charged by placing MDR on TMR

Battery Life (Approx)

60H (with fully charged supplied NiMH battery pack); 28H (with AAA type alkaline

battery)

Battery Type

Rechargeable Ni-MH battery pack (supplied); AAA x2(not supplied)

MDR-IF245RK

Wireless Stereo Headphones System