Dictaphone Model 4250

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     Dictaphone Model 4250.    Picocassette Portable Dictation Recorder. Made in Japan in the mid 80-ies. Dimensions 108 x 44 x 17 mm. Weight 150 g. Power 2,8 v, two mercury batteries type N. For that time it was a very advanced machine. Managing electronic, not counting the volume. In addition to standard functions, there is a button set label memory and auto shut-off. When triggered, it sounds an intermittent tone. The LCD screen displays information about the modes of operation and flow of the tape. Nor any connectors not. Built-in microphone and speaker. Very interesting itself Pico - cassette. Its dimensions of 36 x 25 x 4,5 mm and the width of the tape about 2 mm. This is about half the micro-cassette. Tape speed 0.9 cm / sec. Recording time 1 hour (30 minute side). In the photo below you can compare the sizes of all three types of cassettes.  

     The unit was bought in good working condition, complete with cover, shipping boxes, and manual.

Photos can be enlarged

Manual Dictaphone Model 4250