• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1999

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 217622

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Batteries / addl. power jack / 2 x 1,5 / 3 Volt

• Loudspeaker
• -Loudspeaker incorporated, but system not known. / Ø 3.6 cm = 1.4 inch

• Power out
• 0.25 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Cassette-Corder TCM-40DV - Sony Corporation; Tokyo

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 116 x 90 x 38 mm / 4.6 x 3.5 x 1.5 inch

• Notes
• Tape speed 4,8 cm/s or 2,4 cm/s; frequency range 250-6300 Hz using normal cassette; earphone jack ( minijack) for 8-300 ohms earphone; variable range of the tape speed: from +30% to -15%. Use AC-E30HG AC power adaptor, not supplied. Three diodes operation indicators. Voice Operated Recording (VOR): H/L/off. Built-in flat electret condenser microphone, pause key, tape counter. Sockets also for external microphone and for external power source 3 V. Hand strap.

• Net weight (2.2 lb = 1 kg)
• 0.2 kg / 0 lb 7 oz (0.441 lb)

• Author
• Model page created by Felice Nicolini. 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