IEC EN 61120-1 Reel-to-Reel Digital Audio Tape Recorder Using 6,3 mm Magnetic Tape for Professional Use - Part 1: General Requirements

Electromagnetic and Electrical Tests

IEC EN 61120-1 Reel-to-Reel Digital Audio Tape Recorder Using 6,3 mm Magnetic Tape for Professional Use - Part 1: General Requirements

EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of IEC EN 61120-1 test. This part of IEC EN 1120 applies to stereophonic digital sound recording on fixed head 6,3 mm wide tape for professional use. It defines the mechanical and electrical properties required to enable interchangeability of programmatically recorded digital audio signal on magnetic tape across professional industries.

IEC EN 61120-1 Reel-to-Reel Digital Audio Tape Recorder Using 6,3 mm Magnetic Tape for Professional Use - Part 1: General Requirements

This standard is presented in three parts. Sections 2 and 3 describe the two formats available in section 1. It is practical to have interchangeable operation between these two formats. Consequently, it makes sense to include both in one standard.

If the tape moves from left to right with the magnetic coating facing away from the observer and the leader to the right, the top track is designated as bottom track 4, the next is called bottom 3, and so on.

In general, the use of emphasis is not recommended. If pre-emphasis is applied, it is defined on the band and the emphasis is used with first-order pre-emphasis features as shown below.

EUROLAB assists manufacturers with IEC EN 61120-1 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.

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