SIST EN 61834-6:2005

• Abstract:

  Describes the format extension, using higher compression to increase recording time and reduce running costs for the digital video cassette recording system.

• Status: Published
• Publication Date: 31-Dec-2004
• ICS: 33.160.40 - Video systems
• Technical Committee: AVM - Audio, video and multimedia systems and equipment
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Jan-2005
• Due Date: 01-Jan-2005
• Completion Date: 01-Jan-2005
• Ref Project: EN 61834-6:2000 - Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 6: SDL format

• Refers: SIST EN 61883-5:1999 - Consumer audio/video equipment - Digital interface -- Part 5: SDL-DVCR data transmission
• Effective Date: 03-Feb-2026
• Refers: SIST EN 61883-1:1999 - Consumer audio/video equipment - Digital interface -- Part 1: General
• Effective Date: 03-Feb-2026
• Refers: SIST EN 61834-2:2005 - Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) -- Part 2: SD format for 525-60 and 625-50 systems
• Effective Date: 03-Feb-2026
• Refers: SIST EN 61834-1:2003 - Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) -- Part 1: General specifications
• Effective Date: 03-Feb-2026
• Refers: SIST EN 61834-3:2001 - Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) -- Part 3: HD format for 1125-60 and 1250-50 systems
• Effective Date: 03-Feb-2026
• Referred By: SIST EN 61834-10:2005 - Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) -- Part 10: DTV format
• Effective Date: 03-Feb-2026
• Referred By: SIST EN 61883-5:2007 - Consumer audio/video equipment - Digital interface -- Part 5: SDL-DVCR data transmission
• Effective Date: 03-Feb-2026
• Referred By: SIST EN 61834-9:2003 - Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) -- Part 9: DVB format
• Effective Date: 03-Feb-2026

SIST EN 61834-6:2005 is the Slovenian standard for the SDL format of a helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use. It is Part 6 of the Recording series and describes a format extension that uses higher compression to increase recording time and reduce running costs.

What does SIST EN 61834-6:2005 specify?

SIST EN 61834-6:2005 specifies the SDL format within the family of helical-scan digital video cassette recording systems for consumer use on 6,35 mm magnetic tape. In practice, it tells manufacturers and users which format extension is meant when a system is described as SDL.

The title places this part in the system families 525-60, 625-50, 1125-60 and 1250-50. That matters because the standard is not a general video standard - it is tied to these named recording systems, so engineers and buyers can check whether a product belongs to the intended family.

The page identifies the document as Part 6 of the series and shows it as the Slovenian standard equivalent to EN 61834-6:2000. It also gives IEC 61834-6:2000 in the title line, which helps readers match the Slovenian publication with the wider European and IEC version of the same part.

What are the key requirements of SIST EN 61834-6:2005?

The most important point in SIST EN 61834-6:2005 is the definition of the SDL format extension. The standard is about how the recording system is extended, not about a new tape type or a different class of equipment. For a reader in practice, that means the document is for people who need the SDL version of the recording format, not a different digital video cassette system.

• Higher compression is the central technical idea. The scope says the extension uses higher compression. In practical terms, that is the method used to fit more recorded material onto the same tape length.

• The purpose is longer recording time. By increasing compression, the format can increase recording time. For users and product planners, that means more programme content per cassette.

• The extension also aims to reduce running costs. The scope links the format extension to lower running costs. For buyers and operations teams, that is the business result to look for when comparing SDL equipment or media use.

• The standard applies to consumer-use systems. The title and scope both place the system in consumer use. That matters because the document is aimed at home or consumer equipment rather than professional studio tape systems.

• The medium is 6,35 mm magnetic tape. The standard is not about another tape width. For engineering and procurement, that fixes the physical tape format and the cassette ecosystem around it.

• The recording method is helical-scan. The format is defined for a helical-scan digital video cassette recording system. In practical use, that tells the reader that the standard belongs to a specific rotating-head tape-recording architecture.

• The covered system families are named in the title. The standard applies to the 525-60, 625-50, 1125-60 and 1250-50 systems. That is important when matching equipment, tape format, and market region or signal family.

• SDL is the named format extension. If a product specification, tender, or test report says SDL, this is the part that gives the standard reference for that term in the recording system series.

What terms does SIST EN 61834-6:2005 define?

SDL is the format name used in this part for the extended recording format. In practice, it is the label you use when referring to the higher-compression version covered by the standard.

A helical-scan digital video cassette recording system is a digital tape recording system that uses a helical scan recording method on cassette tape. For the reader, this identifies the basic machine type the standard is about.

6,35 mm magnetic tape is the tape medium named in the title. This matters because it fixes the physical recording medium the standard is written for.

Consumer use means the standard is intended for non-professional video equipment. In practice, that helps distinguish it from studio, broadcast, or other professional recording formats.

Higher compression means the data is coded more efficiently so that more content can be stored on the same tape. For users, the practical effect is longer playback or recording time per cassette.

Recording time is the amount of content that can be stored on the tape. The standard uses higher compression to increase this, so it is a key outcome of the SDL format extension.

Running costs are the operating costs associated with using the recording system. The scope links SDL to reduced running costs, so this is one of the reasons the format extension matters to purchasers and operators.

Who uses SIST EN 61834-6:2005?

SIST EN 61834-6:2005 is relevant to manufacturers, engineers, test laboratories, and purchasers dealing with consumer digital video cassette equipment. It helps them identify the exact recording format extension they need to design, specify, compare, or supply.

It is also useful for anyone working with the named system families 525-60, 625-50, 1125-60 and 1250-50. That includes people who need to match equipment, media, and format naming in technical documentation, procurement records, or product specifications.

Which standards are used with SIST EN 61834-6:2005?

The page states that SIST EN 61834-6:2005 is identical to EN 61834-6:2000, and it names IEC 61834-6:2000 in the title line. For practical use, that tells you the Slovenian publication corresponds to the European and IEC version of the same SDL-format part.

What does the SIST EN 61834-6:2005 document contain?

The document page presents the standard title in Slovene, English, German and French, which helps readers identify the same part in multilingual environments. It also shows the publication date line, the organization name SIST, and the ICS classification 33.160.40 for video systems.

The content identified on the page is focused on the SDL format for consumer helical-scan digital video cassette recording systems using 6,35 mm magnetic tape. The key technical idea shown is the format extension by higher compression to increase recording time and reduce running costs.

For a reader, the page is mainly a navigation and identification aid: it tells you exactly which part of the EN 61834 series you are looking at, which system families it covers, and how it is classified within video systems.

SLOVENSKI STANDARD
01-januar-2005
Snemanje - Digitalni videokasetni snemalni sistem z zapisovanjem s poševnimi
sledmi na magnetnem traku, širokem 6,35 mm, za splošno uporabo (sistemi 525-
60, 625-50, 1125-60 in 1250-50) – 6. del: Format SDL (IEC 61834-6:2000)
Recording - Helical-scan digital video cassette recording system using 6,35 mm
magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) -- Part
6: SDL format
Aufzeichnung - Videokassettensystem mit digitaler Schrägspuraufzeichnung auf
Magnetband 6,35 mm für den Heimgebrauch (Systeme 525-60, 625-50, 1125-60 und
1250-50) -- Teil 6: SDL-Format
Enregistrement - Systèmes de magnétoscopes numériques à cassette à balayage
hélicoïdal sur bande magnétique de 6,35 mm, pour usage grand public (systèmes 525-
60, 625-50, 1125-60 et 1250-50) -- Partie 6: Format SDL
Ta slovenski standard je istoveten z: EN 61834-6:2000
ICS:
33.160.40 Video sistemi Video systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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