P.382: Technical requirements and test methods for multi-microphone wired headset or headphone interfaces of digital wireless terminals
Headset/headphone interfaces of diameter 3.5 mm and 2.5 mm have been widely used in digital mobile terminals during recent years. Nowadays, the consumer is free to choose either the headset/headphone originally provided by the terminal manufacturer or others that are offered separately. However, the quality of service/quality of experience (QoS/QoE) perceived by users is influenced by both the electrical performance of the interface and the compatibility between the terminal and the connected headset/headphone. Recommendation ITU T P.382 specifies critical physical and electroacoustical characteristics for the universal headset interface with more than four terminals and provides corresponding test methods.
AAP Current Status
Step # | Action |
Start / End |
Status | Announcement | Related documents | Comments / Resolution logs |
---|