Additionally, the Set 900 features three audio settings, microphones for picking up ambient noise and an automatic on/off function.
The Set 900 offers optimal audio in most home audio and some public situations at a maximum range of 12m with the included home infra-red audio transmitter and at varying ranges in public venues. Its three adjustable settings allow the user to optimize speech through compression, treble or bass depending on preference while its automatic on/off function saves battery life by automatically switching the unit off when not in use. Meanwhile, the Set 900's included switchable microphones allow for ambient noise amplification for those who often miss the phone while watching TV.
