6
English
15
Earpiece
16
Programmable Rotary Knob
Default programming: “Dual” - Press the knob to toggle between
“volume” and “list”. Side keys (No. 17) operate as programmed.
17
Emergency Button (on top of the MTP850 Ex/MTP810 Ex)
Press and hold to enter Emergency Mode, and send
Emergency Alarms (as programmed). When the MTP850 Ex/
MTP810 Ex is Off, press and hold to power on in Emergency
Mode or in normal mode (as programmed).
18
LED (Indicator)
Before using your MTP850 Ex/MTP810 Ex for the first time, remove
the plastic lens protector from the display, and charge the battery
overnight to ensure battery is initialised to its full capacity.
Take care to clean the side connector frequently and particularly
prior to the programming procedure e.g. with a soft brush (do not
use fluids).
Number Description