Atkinson Dynamics AD-27 Especificações descarregar pdf (Página 18)

-16-

Reminders:

• Beforeinstallingremoteintercoms,precautionsshouldbetakentopreventfeedbackbetweentwoormoreremotesincloseproxim‑

ity and acoustically reﬂective areas.

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

• InthisinstallationtheMastersareconstantlybroadcastingaudiofromtheSlave.Pushingthelisten/talkswitchonanyunitforces

theSlaveintothelistenmodeandtheMasterintothetalkmode.TheMAS/SLAjumperJ2,locatedontheP.C.Boardinsidethe

Slave,mustbeplacedintheSLAmodeforthisoperationSeeSLAVEMODEonpage2andgures2and6.

Operating Principle:

• Mastersnormallylistentoslave.

• Slavetalkstomasterhands-free,withouthavingto

pressatalkswitch.

• Whenanymastertalks,slavehears.Othermasters

will hear.

• Totalkintomaster,presstalkswitchandspeakinto

speaker/microphone.Releasetalkswitchtolisten.

NOTES:

1. Speaker/Microphone

2. Off/On/Speakervolumecontrol

3. Press-to-talkSwitch

4. “Call”ToneSwitch

5. DeskSetspeaker(microphoneismountedonhand‑

set)

6. DeskSetspeakervolumecontrol

7. Handsetearpiecevolumecontrol(mountedonback

ofcase)

Power Master A Master B Slave

12–18VDC AD-26CT AD-26C --

120V50/60Hz AD-27CT AD-27C AD-28X-MV

22-30VDC -- AD-56C AD-28X-MV

240V50/60Hz -- AD-57C AD-28X-MV

POWER CONNECTIONS (MASTER A & 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

DRY CONTACT

FOR CALL

AUDIO (-)

AUDIO (+)

REMOTE

GROUND (-)

24VDC (+)

NEUTRAL

HOT

EARTH GROUND

SLAVE

GRN 1

WHT 2

BLK 3

AUDIO

COMMON

CONTROL

GRN

WHT

BLK

GRN 1

WHT 2

BLK 3

MASTER B

BLK

WHT

GRN

290A4725-12

1 WATT

MASTER DESK SET A

BLK

WHT

GRN

SEE POWER

CONNECTIONS

ATKINSON DYNAMICS

1 2 ... 13 14 15 16 17 18 19 20

Comentários a estes Manuais

Sem comentários

Atkinson Dynamics AD-27 Especificações Página 18

Comentários a estes Manuais

Manuais e produtos relacionados com Sistemas de porteiro eletrónico Atkinson Dynamics AD-27