Overview Of Control Display - Supra crane Operating Instructions Manual

− Functions and information sounds may
differ depending on the mobile phone
− Once the minimum or maximum volume
setting has been reached, a short signal
tone can be heard.
− If the call is answered using the buttons
of the mobile phone, some Smartphones
will keep the call.

Overview of control display

The below overview shows the potential displays of the
control LEDs
7
LED display
red permanently on
blue permanently on
flashing alternating between
red and blue
red light flashing twice every
2 seconds
blue light flashing twice every
4 seconds
blue light flashing twice every
2 seconds
blue permanently on
red light flashing
AFTER SALES SUPPORT
.
Status of earphone
Battery is being charged
Charging completed
Connection mode
No device connected
Connection established
active or incoming call
Call active
Low battery
1 800 270 5071
USA
info@supra-electronics.com
Start
21