1
Scope
2 References
3 Definitions
3.1 Terms defined
elsewhere
3.2 Terms defined in
this Recommendation
4 Abbreviations and acronyms
5 General description
6 Physical characteristics
6.1 General rules
6.2 Pin assignments
7 Electrical interface
specification
7.1 Communication mode
7.2 Multimedia
playback
7.3 Multimedia record
8 Headset specification
8.1 Communication mode
8.2 Multimedia playback mode
8.3 Multimedia record
mode
9 Function requirements for
terminals with the universal headset interface
Annex A – Interpolation method for diffuse-field correction
Appendix I – Audio connectivity for sockets with five contact points
I.1 Plug
connector of diameter 2.5 mm with five poles
I.2 Socket
connector of diameter 2.5 mm with five contact points
I.3 Plug
connector of diameter 3.5 mm with five poles
I.4 Socket
connector of diameter 3.5 mm with five contact points
Appendix II – Audio connectivity for sockets with six contact points
Appendix III – Audio connectivity for sockets with less than five
contact points
Appendix IV – Other considerations
Bibliography