Atkinson Dynamics AD-27 Especificações descarregar pdf (Página 14)

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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

Power Remote A Remote B

12-18VDC -- AD-26A

120V50/60Hz AD-28X-MV AD-27A

22-30VDC AD-28X-MV AD-56A

240V50/60Hz AD-28X-MV AD-57A

POWER CONNECTIONS (Remote B):

BLK +DCPower 12/24VModels

 HOT 120/240VModels

WHT Common 12/24VModels

 Neutral 120/240VModels

GRN EarthGround 120/240VModelsonly

290A4725-08

DRY CONTACT

FOR CALL

AUDIO (-)

AUDIO (+)

REMOTE

GROUND (-)

24VDC (+)

NEUTRAL

HOT

EARTH GROUND

REMOTE A

BLK

WHT

BLK

WHT

AUDIO

LINE

TO OTHER

INTERCOMS

1WATT

REMOTE B

BLK

WHT

GRN

SEE POWER

CONNECTIONS

ATKINSON DYNAMICS

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