IEC 61179:1993

IEC 61179:1993 defines the technical reference for a helical-scan digital composite video cassette recording system using 19 mm magnetic tape, format D2 for NTSC, PAL, and PAL-M environments. It is relevant for organizations that need a documented basis for equipment selection, system verification, or archival compatibility in professional video workflows. By tying the recording format to a formal technical description, IEC 61179:1993 supports engineering review, procurement checks, and conformity assessment where consistent recording behavior and interchangeability are important.

IEC 61179:1993 standard overview

This document serves as the primary technical reference for the D2 helical-scan digital composite video cassette recording system on 19 mm magnetic tape. It is generally used to align design, testing, and acceptance activities around a defined recording format rather than relying on vendor-specific interpretation. For engineering teams, it can support technical validation of playback and recording compatibility, while for compliance teams it provides a clear reference point for documented evaluation and controlled product review.

Applications of IEC 61179:1993

IEC 61179:1993 is typically relevant in broadcast and professional video environments where digital composite video cassette systems are specified, maintained, or evaluated. It may be used in equipment procurement, laboratory evaluation, service documentation, and legacy system support where the D2 format remains part of operational infrastructure. The reference can also assist teams preparing technical documentation for replacement hardware, interoperability checks, or format-dependent testing workflows involving recording and playback performance.

Why IEC 61179:1993 matters

For organizations handling format-specific video recording systems, IEC 61179:1993 helps reduce risk by giving engineers and procurement teams a stable basis for technical assessment. It supports operational consistency across testing activities, conformity assessment preparation, and quality workflows where format alignment is important. Using a defined reference can improve confidence in compatibility, simplify review of supplier claims, and help ensure that documented performance expectations match the intended recording system.

• Technical reference for the D2 helical-scan digital composite video cassette format on 19 mm magnetic tape.
• Useful for equipment evaluation, acceptance checks, and legacy system documentation.
• Supports compatibility review across NTSC, PAL, and PAL-M application contexts.
• Helps structure procurement, engineering validation, and conformity assessment workflows.