Atkinson Dynamics AD-27 Spezifikationen PDF herunterladen (Seite 13)

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Reminders:

• Beforeinstallingremoteintercoms,precautionsshouldbetakentopreventfeedbackbetweentwoormoreremotesincloseproximityandacousticallyreectiveareas.

• 16–20gaugelowvoltageaudiocable.Twistedpairnotrequired.

• Shieldedaudiocablenotrequiredunlessoperatinginhighelectromagneticelds.Groundoneendoftheshieldtoearthground.

• AudioandpowercablesarenotsuppliedwithAD-28X-MV.

Operating Principle:

• Whenonetalks,allintercomswillhear.

• Totalktootherstations,pressthetalk/listenswitchand

speakintothespeaker/microphone.

Releasetalkswitchtolisten.

NOTES:

1. Speaker/Microphone

2. Off/On/SpeakerVolumeControl

3. Talk/ListenSwitch

4. “Call”ToneSwitch

5. 3-conductor/16-22gaugecable.Useshieldedcablein

electrically noisy areas. Ground one end of the shield to

“earth”ground.GroundchassisofDCunittoground.

Power Remote A Remote B

120V50/60Hz AD-28X-MV --

22-30VDC AD-28X-MV AD-56-1

240V50/60Hz AD-28X-MV --

POWER CONNECTIONS (Remote B):

BLK +DCPower 12/24VModels

WHT Common 12/24VModels

290A4725-07

DRY CONTACT

FOR CALL

AUDIO (-)

AUDIO (+)

REMOTE

GROUND (-)

24VDC (+)

NEUTRAL

HOT

EARTH GROUND

GRN

BLK

WHT

GRN

BLK

WHT

AUDIO

(+) DC POWER

COMMON

1WATT

REMOTE B

REMOTE A

ATKINSON DYNAMICS

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