![background image](http://html1.mh-extra.com/html/phonic-ear/radium-920sr/radium-920sr_user-manual_1552969042.webp)
40
19
activate standby/mute mode
1
Activate
standby
mode to
eliminate white noise when
not speaking
1
MUTE
: Standby mode can also be used as
a microphone/transmitter mute switch.
The mute feature allows teachers to have a
private conversation without needing to
turn the transmitter
off
.
4724 Radium 216 User Guide 2/28/05 10:15 AM Page 46