DIN EN 61603-3:1998-08
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
TRANSMISSION OF AUDIO AND/OR VIDEO AND RELATED SIGNALS USING INFRA-RED RADIATION - PART 3: TRANSMISSION SYSTEMS FOR AUDIO SIGNALS FOR CONFERENCE AND SIMILAR SYSTEMS
02-01-2011
01-12-2013
1 General
1.1 Scope
1.2 Normative references
1.3 Definitions
2 Explanation of terms and general information
3 System considerations
3.1 Application area
3.2 Environment
3.3 System planning and installation
3.4 Partition of functions between elements of the
system
4 General conditions for measurements
5 Characteristics to be specified and their methods of
measurement
5.1 Characteristics of the IR source
5.2 Characteristics of the receiver
6 Interface (matching) values, performance requirements
and recommendations
6.1 Interface values for transmitter output signals
6.2 Interface values for radiator input signals
6.3 Polarity
6.4 Spurious emissions and signals
6.5 Sensitivity to random incidence
6.6 Rated signal-to-noise ratio
6.7 Channel allocation and modulation characteristics
6.8 Interface values for audio signals
6.9 Overall audio frequency performance requirements
7 Marking and contents of specifications
7.1 Marking
7.2 Contents of specifications
Tables
1 Channel code, identification number and subcarrier
frequency
2 Marking Signal chain and related IEC standards
3 Allocation of channels and recommended carriers L
Annex ZA Normative reference to international publications
with their corresponding European publications
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