Doro HearPlus 313ci Installation page 10

-2- CONTRAST
Use v / V to set the display contrast setting
(1–4), and confirm with
KEYT. ON
Use v / V to set key tone ON/OFF, and confirm
with .
-100- FLASH
Use v / V to set the flash key time
(100/300/600 ms) and confirm with
The standard setting is 100 for most countries,
300 for France/Portugal, 600 for New Zealand.
LED OFF
Use v / V to enable/disable the LED indicator for
new calls, and confirm with
TONE
Use v / V to select either tone or pulse dialling
mode, and confirm with
Note!
If unsure of which mode to use, select TONE as
this works in most locations.
English
.
.
.
4
.