Lectrosonics MM400c Bedienungsanleitung PDF herunterladen (Seite 13)

Watertight Miniature UHF Belt-Pack Transmitter

Rio Rancho, NM

Power Switch Function Selection

ThePowerON/OFFSwitchcanalsobeusedasanau-

diomuteswitch.Whenusedasanaudiomuteswitch,

the power switch causes the transmitter’s audio to be

mutedwhenthePowerON/OFFswitchisplacedinthe

OFFposition.The-10ModulationLEDblinksgreento

indicate that the transmitter is in Audio Mute Mode.

Power Switch Position

Function ON OFF

Normal,or AppliesPower TurnsUnitOff

Power Mode to Unit

AudioMute TurnsOnAudio MutesAudio

Mode

In Audio Mute Mode, the transmitter can still be turned

offbytogglingthePowerON/OFFswitchrapidly.Turn

thePowerSwitchONthenOFFthreetimes(ending

intheOFFposition)withinvesecondstoinitiatethe

poweroffsequence.ThesequenceisON-OFF-ON-

OFF-ON-OFF.

Whenthetransmitterispoweredupagain,AudioMute

Mode will persist until the power switch function is

changed.

Determine Power Switch Function Mode

1) Disconnect the microphone from the transmitter

input.

2) If the transmitter is turned off, set the Power Switch

ONandobservetheModulationLEDs.

3) After the power up sequence completes, place the

POWERON/OFFswitchintheOFFpositionand

observe the -10 Modulation LED.

4) IfthePWRLEDglowsandthe-10ModulationLED

blinks green, the Power Switch is in Audio Mute

Mode.IftheLEDsextinguish,thePowerSwitchis

in Normal or Power Mode.

Changing Power Switch Function

1) EnsurethePowerON/OFFswitchisintheOFF

position.

2) Loosen the Frequency Switch Cover Plate Retain-

ing Screw, pull it away from the transmitter body,

thenrotateittoexposetheFrequencySelect

Switches.

3) Withasmallscrewdriver(includedwithyourunit),

set the Frequency Select Switches to F,F.

4) RapidlytogglethePowerON/OFFswitchtoON

thenbacktoOFF.

5) Change the Frequency Select Switch settings to the

following position:

Normal Mode: 1,1

Audio Mute Mode: 2,2.

5) RapidlytogglethePowerON/OFFswitchtoON

thenbacktoOFF.

6) Set the Frequency Select Switches to 0,0.

7) RapidlytogglethePowerON/OFFswitchtoON

thenbacktoOFF.

8) Turn on the transmitter. After the powerup se-

quencehascompleted,setthePowerON/OFF

SwitchtoOFFandobservethe-10ModulationLED

andthePWRLED.

 IfthePowerON/OFFswitchisconguredforNor-

mal Mode, the -10 Modulation LED will go out and

thePWRLEDwillblinkredforashortperiodthen

go out indicating the transmitter has shut down.

 IfthePowerON/OFFswitchisconguredfor

AudioMuteMode,thePWRLEDcontinues

to monitor battery condition while the -10

Modulation LED blinks green.

Frequency Select Switches

1.6M 100K

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 19 20

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