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The Sony SBM-1 Super Bit Mapping Adaptor is designed for use with the TCD-D3, TCD-D7, TCD-D8, TCD-D100 and PCM-M1 DAT recorders.

It features a built-in 20 bit A/D converter for high quality recording.

It has digital I/O capability for both optical and coaxial and achieves up to 4 hours operation with 4 "AA" batteries.

Supplied with a leatherette carrying case to house both the SBM-1 and the accompanying DAT recorder.

Super bit mapping function
With this function, digital recording with higher quality sound can be obtained.

High-precision pulse A/D converter
You can digitize delicate analog sound with this converter.

Excellent sound quality
A digital recording is made with a lower distortion rate (LINE input: loss than 0.008 %) and a superb signal-to-noise ratio (MIC input more than 60 db, LINE Input: more than 90 db).

A variety of Input/output jacks

• Phone jacks or stereo minijack( are selectable for MIC input
• Gold plated phono jacks for LINE input
• Special digital I/O cable and digital I/O jack are equipped for digital input/ output

Accessories for outdoor use
Higher sound digital recording is also possible outdoors with the supplied carrying case and battery pack



* 20 bit A/D converters
* SBM circuitry allows high-quality (near 20 bit) recording to DAT format
* L/R 1/4" mic inputs
* Independent L/R record level controls
* LED record level indicator
* Operates on 4 "AA" alkaline batteries.
* Digital bus connector is compatible with most Sony portable DAT recorders.