User Manual
About Status Indicators
Battery voltage level
Shows the current battery voltage
level.
If the voltage level is high, three bars ap-
pear; if low, a single bar appears.
The displayed battery level shows
the terminal voltage of the battery
cartridge, not how much power is
left.
The battery voltage level varies
depending upon the operation of the
BHT, so the displayed level also may
vary .
Keypad shift state
SF Shows a bar when the keypad is
shifted.
Alphabet input
ALP Shows a bar when the alphabet in-
put function is activated.
Connection state in radio commu-
nication
Shows a bar when the BHT is syn-
chronized with an access point.
Connection
state in radio
communication
Status Indicators