Puttingintoservice
~t~
A B
Insertingthebatteries
InstallthebatteriesasshowninFiguresA
andB.
Importantnote:Useonlyalkaline-man-
ganesecellsl
Themaximumoperatingperiodwill
dependonthetransmittermodel:
SK1012-6: approx.32 hours
SK1012-7/SK1012-9
SK1012-90:
approx. 8 hours
Usingrechargeablebatteriesisadvanta-
geouswherethedevicewillbein regular
operation.Thebatteriesneednotbe re-
movedfromthedeviceiftheSZL
1010
chargingunitis used.Theconnectionbet-
weenthechargingunitandthe batteryis
madeviachargingcontact7.Themaxi-
mumoperatingperiodona singlecharge
willdependonthetransmittermodel
beingused:
SK 1012 -6:
SK 1012-7 /SK 1012-9
SK1012-90:
approx.5.5hours
approx.1.5hours
~Ii
Connectingmicrophones
Avarietyofmicrophonescanbeconnec-
tedat the8-prongmicrophonesocket5;
the choiceof microphonewilldependon
the applicationinwhichthe transmitteris
used.
14
Werecommendthefollowingmicropho-
neswhenusingtheSK1012asahand-
held,lavalierorstand-mountedmicro-
phone
MKE 2012(omnidirectional),
MKE4012(cardioid)
pockettransmitter
MKE2 R(omnidirectional),MKE10,
MKE10R(omnidirectional),
MKE40 R(cardioid)
Setting the operating mode
Switch6 is usedto setthetransmitterfor
oneofthreeoperatingmodes:
HiDyn
Operationwithcompandersystem.AGC
amplifierdefeated.
HiDyn
+ limiter
Operationwithcompandersystem.AGC
amplifieractivated.
HiDynoff
Compandersystemdefeated.AGCampli-
fier activated.
Themicrophonemodelscitedaboveare
electretmicrophoneswhichdrawtheir
voltagesupplyfromthetransmitter.
Dynamicmicrophonescanalsobecon-
nected:TheDA1012andDA
1012Ucon-
nectorcablesrequiredforthis purpose
areavailableasaccesoryitems.
Whichoperatingmodeis rightfor
theapplication?
Application
Operatingmode
Pockettransmitter HiDyn
Hand-held,lavalieror
standmicrophone
HiDynorHiDyn+
limiter, if
extremefluctua-
tionsinthe
acoustic
pressurelevelare
anticipated.
Socketwiring
diagram
2
~
'OI""'N
OC
, -,- -- _:6: .
L, :
Importantnote:Contacts6 and7 areto
bejumpedwhenoperatingwithoutremote
control;otherwisethe transmittercannot
beputintoservice.Sennheisermicro-
phonessuitedfor connectiontothis
transmitterandthe DA1O12andDA1012U
connectorcablesalreadycontainthese
jumpers.
TheHiDynoffsettingisto beselected
onlywhenusingreceiverswhicharenot
fitted witha compandersystem.
Switchingon the transmitter /
Adjusting the modulation
Switchingonthetransmitter
Putswitch1 inits"Test"position;the
greenLED3 mustlight.If it doesnot,the
batteryisinstalledincorrectlyorisdis-
charged.Thisbatterytest isto bemade
everytimethetransmitteris putintoser-
vice.
Afterthe batterytest putswitch1in posi-
tion"ON".
Settingthemodulation
Putswitch1 inits"Test"setting.Attach
or holdthe microphoneinthe positionin
whichitwililater beusedandmakea
speakingtest.A long"E"pronouncedcon-
tinuouslyissuitableasatesttone.Turn
control4 untilthe redLED2 lightsonly
brieflyduringvolumepeaks.Ifthe recei-
verisfitted withadeviationindicator,ad-
justthesensitivitysothat adeviationof
30% isreadduringvolumepeaks.
15