Cordless Stereo Headphone System with Infrared Transmitter MDR-IF240R / TMR-IF240R
Sony Corporation; Tokyo
- Country
- Japan
- Manufacturer / Brand
- Sony Corporation; Tokyo
- Year
- 2003 ?
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 300009
Manual
Manual
Manual
- Main principle
- Audio-Amplification
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- Other, details in remarks or not known. / see remarks Volt
- Loudspeaker
- - Is a Headphone or Earphone
- Power out
- 0.4 W (unknown quality)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Cordless Stereo Headphone System with Infrared Transmitter MDR-IF240R / TMR-IF240R - Sony Corporation; Tokyo
- Shape
- Miscellaneous shapes - described under notes.
- Dimensions (WHD)
- 154 x 78 x 99 mm / 6.1 x 3.1 x 3.9 inch
- Notes
-
The Sony Cordless Stereo Headphone System consists of two parts:
Headphone unit MDR-IF240R with FM receiver
- operating with nickel-metal hydride (BP-HP550 or similar) or dry batteries
- weight approx 125 gTransmitter unit TMR-IF240R
- infrared transmission system
- carrier frequencies: 2.3 (right) and 2.8 MHz (left), frequency modulated
- frequency range: 18 - 22000 Hz
- DC in jack for use with the supplied AC power adaptor (see below)
- audio input with phono jacks / stereo mini jackPower requirements depend on country of sale:
US: 60 Hz, 120 V
UK: 50 Hz, 230 - 240 V
Japan: 50/60 Hz, 110; 120; 220; 240 V
Other: 50/60 Hz, 220 - 230 V or 60 Hz, 120 VWeight and dimensions given are those of the transmitter unit.
Made in China.
- Net weight (2.2 lb = 1 kg)
- 0.115 kg / 0 lb 4.1 oz (0.253 lb)
- Source of data
- -- Original-techn. papers.
- Author
- Model page created by Edoardo Sigismondo. See "Data change" for further contributors.
- Other Models
-
Here you find 3995 models, 3856 with images and 959 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sony Corporation; Tokyo
Collections
The model Cordless Stereo Headphone System with Infrared Transmitter is part of the collections of the following members.