CEI EN 61947-1 : 2003
Current
The latest, up-to-date edition.
ELECTRONIC PROJECTION - MEASUREMENT AND DOCUMENTATION OF KEY PERFORMANCE CRITERIA - PART 1: FIXED RESOLUTION PROJECTORS (IEC 61947-1:2002)
Hardcopy , PDF
English
01-01-2003
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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 General requirements
5 Light output measurement and specification
6 Fixed resolution projectors characteristics
7 Range of focus and image size
8 Audio characteristics
9 Light source specification
10 Maximum acoustical noise level
11 Power consumption
12 Weight
13 Dimensions
14 Sync hierarchy -Recommended practice
Annex A (normative) - Figures
Annex B (normative) - Pattern generator
specifications
Annex C (informative) - Considerations in
formulating this standard
Annex D (normative) - Complete sample
specification
Annex E (informative) - Conversion equations
Annex F (informative) - Possible causes of
photometric measurement errors
Annex G (informative) - Photometer precision
and veiling glare
Annex H (informative) - Light measuring devices
Annex I (Informative) - Figure of merit for
projection display colour gamut
Bibliography
Defines requirements for measuring and documenting key performance parameters for electronic projection systems with fixed resolution projectors in which the light source and projection/magnification optics are an integral part of the system (i.e. individual pixel light sources or matrix displays such as liquid crystal, DMD, plasma, or electroluminescent panels).
| Committee |
CT 100
|
| DevelopmentNote |
Classificazione CEI 100-96 (06/2003)
|
| DocumentType |
Standard
|
| Pages |
42
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Current
|
| Standards | Relationship |
| IEC 61947-1:2002 | Identical |
| EN 61947-1:2002 | Identical |
| IEC 61966-5:2008 | Multimedia systems and equipment - Colour measurement and management - Part 5: Equipment using plasma display panels |
| IEC 61947-2:2001 | Electronic projection - Measurement and documentation of key performance criteria - Part 2: Variable resolution projectors |
| PIMA IT7.227 : 1998 | AUDIOVISUAL SYSTEMS - ELECTRONIC PRODUCTION - VARIABLE RESOLUTION PROJECTORS |
| IEC 61966-4:2000 | Multimedia systems and equipment - Colour measurement and management - Part 4: Equipment using liquid crystal display panels |
| ISO 3741:2010 | Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Precision methods for reverberation test rooms |
| ISO 9241-8:1997 | Ergonomic requirements for office work with visual display terminals (VDTs) Part 8: Requirements for displayed colours |
| ISO 7779:2010 | Acoustics Measurement of airborne noise emitted by information technology and telecommunications equipment |
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