GF82.70-P-4121TX | Hands-free system microphone, component description | 24.6.04 |
MODEL 219.3 up to 31.5.06 with CODE (388) "Portable CTEL" UPCI telephone system
MODEL 219.3 up to 31.5.06 with CODE (386) Preinstallation for "portable CTEL" UPCI telephone system
MODEL 219.3 up to 30.6.06 with CODE (387) Preinstallation for telephone "Handy" UPCI system, USA/Canada
MODEL 219.3 up to 31.5.06 with CODE (813) Voice control system (VCS)
MODEL 219.3 up to 30.6.06 with CODE (498) Japan-Ausführung
MODEL 219.3 up to 30.6.06
with CODE (359) TELE AID emergency call system
with CODE (494) USA version
P82.70-4128-01
A67b1 Hands-free system microphone group
Location
The hands-free system microphone group (A67b1) is integrated in the inside rearview mirror (A67)
Task
The hands-free system microphone group converts sound waves into electrical signals and serves for:
Voice input for making telephone calls using the hands-free system
Voice control (e.g. telephone, radio, navigation) on vehicles with code (813) Voice control system (VCS)
Purpose without VCS
The hands-free system microphone group is connected with the UPCI control unit (universal portable CTEL interface) (N123/1) on vehicles without VCS.
Purpose with VCS
On vehicles with VCS the hands-free system microphone group is connected with the voice control system control unit (VCS) (N41/3)The VCS control unit relays the processed voice signals to the corresponding equipment via media-oriented system transport (MOST)
Task
On vehicles with code (498) Japanese version the hands-free system microphone group is connected with the microphone array control unit (N41/5)The latter relays the processed voice signal to the corresponding equipment via MOST.