7.
Connections
Sensorcable
connector
Headphone
jack
Theheadphonejackwillaccepta 3.5mmstereojackplug.Headphones(notincluded)maybeusedtolistentothevibration
directly.A dataloggercanalsobeconnectedtotheheadphonejack.
Toavoidhearingdamage,useofheadphoneswithaninlinevolumeadjustmentisrecommended.
Ensure
thevolumeisturned
downbeforeconnecting
your
headphones.Afterplacingheadphonesin
your
ears,graduallyturnupthevolumeuntilyoureacha
comfortable
listeninglevel.Donotuseheadphoneswhenit'sunsafetodoso- whileoperatinga vehicle,orduringanyactivityorin
anenvironmentwhere
your
full
attentionto
your
surroundingsisrequired.
8.
Batterystatus
Normaloperation
100%
50%
25%
10%
Charging
Themeterwillautomaticallyturn-offafter15minutesofinactivity(5minutesif
sensor
notconnected).
9.
Chargingtheunit
Thesuppliedmulti-voltagechargercomeswith4 adaptorsandissuitableforuseworldwide.
Connect
thecorrectadaptorfor
your
region,plugintomainsandconnecttheminiUSBtotheMTN/VM220.
Theunitshouldreach
full
chargewithin4 hours.Thebatterystatusiconwillindicatechargingisinprogress(see6.
Display & 8. Battery
status).
Whenthebatteryislevelislow,a warningscreen(seeleft)willdisplayfor5
secondsandtheunitwillpoweroff.
Connect
charger
10.
Connecting
sensor
J
The
sensor
andcablecanbeconnected/disconnectedatany
time.
Once
fullycharged,brieflypressthepowerbutton9 toswitchtheuniton.
Connect
eitherendofthecableto
the
unitbyrotatingtheconnector
to
alignthekey.
Once
inthecorrectposition,the
connectorwilldropintothesocket
andtheknurlcanbetightenedto
holdtheconnectorinplace.Do
not
overtighten.
Repeatthisprocesstoconnectthe
sensor
totheotherendofthecable.
Notes:
Theconnectionstatusicon(see6. Display) willchangeaccordingly.
Attachspikeormagnet,ifrequired.
Noconnection
Cable
connected
Sensor
connected
5