Wireless Stereo Headphone MDR-RF865RK + TMR-RF865K

• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 2011 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 356567

• Picture
• Schematics

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Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Batteries / addl. power jack / Lion: 3,7 / DC 12 Volt

• Loudspeaker
• 2 Loudspeakers

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Wireless Stereo Headphone MDR-RF865RK + TMR-RF865K - Sony Corporation; Tokyo

• Shape
• Miscellaneous shapes - described under notes.

• Notes

• Sony Wireless Stereo Headphone System MDR-RF865 RK, consisting of:

   -  Headphones: MDR-RF865R with rechargeable Lion-batteries
   -  Transmitter:   TMR-RF865R.

  Transmitter power supply and charging source:

   -12 V DC , from 100-240 AC V adaptor .

  Technical data:
   -  Transmitter frequency: 863,52 MHz (CH1), 864,02, 864,52 MHz (CH2)
   -  Modulation: FM stereo
   -  Frequency range: 10 - 22 000 Hz

  Transmitter weight:

   -470 g

  Made in China

• Net weight (2.2 lb = 1 kg)
• 0.320 kg / 0 lb 11.3 oz (0.705 lb)

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 4077 models, 3934 with images and 977 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo