Operating Manual
Aqua M40
F.A.S.T GmbH
A40 2014
F.A.S.T. GmbH
Bössingerstrasse 36
D- 74243 Langenbrettach
Page 5
high frequency
low frequency
All frequencies
lighting
The Noise Level LEDs indicate the intensity of the noise acquired. Please note that a leakage-
borne noise does not always or necessarily lead to a full-scale indication of the Level LEDs.
The Level LEDs are for guidance purposes only.
The Bluetooth LED indicates whether a Bluetooth connection has been established. If the
LED is on permanently, a connection has been established. If the LED flashes in intervals, the
device is in the “Pairing Mode”. If the LED is out, there is no Bluetooth connection and the
device will re-activate only the last active Bluetooth connection.
4.1.4 Voltage and charging
The Battery LED of the central unit indicates the voltage status of the accumulator. If this
LED glows permanently, the battery voltage is still sufficient. If the LED flashes slowly, the
accumulator should be recharged.
The central unit is charged through the charging unit [5] and [6] respectively and by applying
the charger leads [8] (as listed in Chapter 1 “Scope of delivery”). The recharging time of the
accumulator is around 2-3 hours. Afterwards the accumulator will be charged with a low
current to preserve the charging-status. As soon as the green LED glows the charger leads
should be removed.
4.2
Headphones
1.*
Pause
2.*
Previous
3.*
Next
4.*
Audio input
5.
Power
6.
7.
Volume –
8.
USB connection
9.*
Microphone
10.
red/blue LED
