Reference record for OID 1.0.62379.3.2.1.5.43

Parent

1.0.62379.3.2.1.5 (aspectRatio)

Node code

Node name

sourceAspectRatio4x3

Numeric OID

1.0.62379.3.2.1.5.43

URN notation

urn:oid:1.0.62379.3.2.1.5.43

ASN.1 notation

{1 0 62379 3 2 1 5 43}

{iso(1) standard(0) iec62379(62379) video(3) videoFormat(2) videoSignalFormat(1) aspectRatio(5) sourceAspectRatio4x3(43)}
{iso(1) std(0) iec62379(62379) video(3) videoFormat(2) videoSignalFormat(1) aspectRatio(5) sourceAspectRatio4x3(43)}
{iso(1) iso-standard(0) iec62379(62379) video(3) videoFormat(2) videoSignalFormat(1) aspectRatio(5) sourceAspectRatio4x3(43)}
{iso(1) oidISO(0) iec62379(62379) video(3) videoFormat(2) videoSignalFormat(1) aspectRatio(5) sourceAspectRatio4x3(43)}

OID-IRI notation

/1/0/62379/3/2/1/5/43
/ISO/Standard/62379/3/2/1/5/43
/ISO/0/62379/3/2/1/5/43

Named path variants

/iso/standard/iec62379/video/videoFormat/videoSignalFormat/aspectRatio/sourceAspectRatio4x3
/iso/std/iec62379/video/videoFormat/videoSignalFormat/aspectRatio/sourceAspectRatio4x3
/iso/iso-standard/iec62379/video/videoFormat/videoSignalFormat/aspectRatio/sourceAspectRatio4x3
/iso/oidISO/iec62379/video/videoFormat/videoSignalFormat/aspectRatio/sourceAspectRatio4x3

Descriptions

sourceAspectRatio4x3 — EBU Tech 3345 official MIB annexes (July 2011)

Video with an aspect ratio of 4:3.

Source records

sourceAspectRatio4x3

Status in source: current.

Names: sourceAspectRatio4x3

Technical details

{
  "smi_kind": "OBJECT-IDENTITY",
  "definition": [
    "sourceAspectRatio4x3",
    "OBJECT-IDENTITY",
    "STATUS",
    "current",
    "DESCRIPTION",
    "\"Video with an aspect ratio of 4:3.\"",
    "::=",
    "{",
    "aspectRatio",
    "43",
    "}"
  ],
  "syntax_tree": [
    [
      "Status",
      "current"
    ],
    [
      "DESCRIPTION",
      "Video with an aspect ratio of 4:3."
    ],
    null
  ]
}

EBU Tech 3345 official MIB annexes (July 2011) · Publisher's source file: EBU Tech 3345 — original English PDF, July 2011 (127 pages)
Module: IEC62379-3-FORMATS
Published definition
```
sourceAspectRatio4x3 OBJECT-IDENTITY
        STATUS current
        DESCRIPTION
           "Video with an aspect ratio of 4:3."
        ::= { aspectRatio 43 }
```
Module imports
```
{'SNMPv2-TC': ['TEXTUAL-CONVENTION'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-IDENTITY'], 'IEC62379-1-MIB': ['iec62379']}
```
Source data warning: Published in an informative machine-readable annex of EBU Tech 3345 (July 2011). The corresponding normative IEC 62379 clauses take precedence. Only the explicitly printed definitions are listed; parameter combinations are not generated or claimed to be exhaustively registered.
· Download EBU Tech 3345 — Annex F: IEC62379-3-FORMATS (MIB export, PDF pages 105–124)
Related source files and packages:
- EBU Tech 3345 — original English PDF, July 2011 (127 pages)Official publication: IP network measurement and machine-readable MIB annexes C–F; Publisher path: files/live/sites/tech/files/shared/tech/tech3345.pdf; 2.5 MiB
Source location: IEC62379-3-FORMATS::sourceAspectRatio4x3.
Source version and references

Machine-readable MIB exported from the official PDF; original PDF available for independent verification; EBU Tech 3345, July 2011; Publisher path: files/live/sites/tech/files/shared/tech/tech3345.pdf; 32,282 bytes

Downloaded: 2026-10-27T10:57:18.624749+00:00.

Current Registration Authority (inferred from ancestor 1.0)

ISO and IEC

Direct children (16)

OID	Name	Direct children	Descendants	Description
1.0.62379.3.2.1.5.43.0	srceAR4x3AFD0000	0	0
1.0.62379.3.2.1.5.43.1	srceAR4x3AFD0001	0	0
1.0.62379.3.2.1.5.43.2	srceAR4x3AFD0010	0	0
1.0.62379.3.2.1.5.43.3	srceAR4x3AFD0011	0	0
1.0.62379.3.2.1.5.43.4	srceAR4x3AFD0100	0	0
1.0.62379.3.2.1.5.43.5	srceAR4x3AFD0101	0	0
1.0.62379.3.2.1.5.43.6	srceAR4x3AFD0110	0	0
1.0.62379.3.2.1.5.43.7	srceAR4x3AFD0111	0	0
1.0.62379.3.2.1.5.43.8	srceAR4x3AFD1000	0	0
1.0.62379.3.2.1.5.43.9	srceAR4x3AFD1001	0	0
1.0.62379.3.2.1.5.43.10	srceAR4x3AFD1010	0	0
1.0.62379.3.2.1.5.43.11	srceAR4x3AFD1011	0	0
1.0.62379.3.2.1.5.43.12	srceAR4x3AFD1100	0	0
1.0.62379.3.2.1.5.43.13	srceAR4x3AFD1101	0	0
1.0.62379.3.2.1.5.43.14	srceAR4x3AFD1110	0	0
1.0.62379.3.2.1.5.43.15	srceAR4x3AFD1111	0	0

Siblings (3)

OID	Name	Direct children	Descendants
1.0.62379.3.2.1.5.0	sourceAspectRatioUnspecified	1	1
1.0.62379.3.2.1.5.169	sourceAspectRatio16x9	16	16
1.0.62379.3.2.1.5.221	sourceAspectRatio2pt21	16	16