Amplicomms BTH 1410-NL User Manual page 18

BTH 1410-NL
1 Volume control
2 LED indicator
3 Off-hook/On-hook button
4 Microphone button for room monitoring
5 Balance left/right (only applicable when connected to an ordinary earp-
hone/headphone)
6 Tone clarity button
7 Audio line-out socket for earphone
8 Jack for charging cable (micro USB)
9 On/Off switch
14
Helpline UK 0844 800 6503 Helpline UK 0844 800 6503
(See page 25 for costs and hours of operation) (See page 25 for costs and hours of operation)