Atkinson Dynamics AD-27 Spécifications télécharger pdf (Page 20)

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.

• Pressing the call button on remote A provides a contact

closure for an attention-getting auxiliary signaling device,

e.g. a strobe light.

NOTES:

1. Speaker/Microphone

2. Off/On/Speaker Volume Control

3. Listen/Talk Switch

4. “Call” Switch

5. Customer-Supplied Auxiliary Signaling Device (e.g., strobe

light)

Power

Remote A

Remote B

12-18VDC AD-26-3 AD-26

120V 50/60Hz AD-27-3 AD-27

22-30VDC AD-56-3 AD-56

240V 50/60Hz AD-57-3 AD-57

POWER CONNECTIONS:

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

BLK

AUDIO CABLE AUDIO CABLE

TO OTHER

INTERCOMS

AUDIO

LINE

RED

WHT

BLK

POWER

WHT

GRN

290A4069

REMOTE "A" REMOTE "B"

AUXILLIARY

SIGNALING DEVICE

WATT

SEE POWER

CONNECTIONS

BLK

WHT

GRN

BLK

WHT

GRN

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Atkinson Dynamics AD-27 Spécifications Page 20

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