Aiphone LAF-3A User Manual

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& AIPHONE
832551 0687 ©
LOUDSPEAKER INTERCOM SYSTEM
MODEL: LAF-3A (Type A) (3-call master)
— INSTRUCTIONS —
CONTROLS AND FUNCTIONS
C1) Call annunciator LED
78 mm (3 ye" )
(2) Occupied lamp
(3) Speaker/Microphone
(4) Off button
(5) Directory card
(6) Selector button
(7) Privacy button
Talk button
(9) Volume control
43 mm (1 Wis. )
Volume control for call tone
SPECIFICATIONS: MAY BE INTERMIXED WITH AIPHONE MODELS: LAF-5, LAF-10,
LAF-10S AND LAF-B SEMI-FLUSH MOUNT MASTERS AND SUBS.
Power source: DC 12V. Use PS-12A (or PS-12C in North America) power supply.
Current consumption: 250 mA maximum.
Power output: 450 mW maximum at 20 ohm.
Master station calling: Push button station selection.
*
Press privacy and talk buttons simultaneously to call by tone.
Occupied lamp illuminates when the system is in use.
Wiring: 4 common wires plus 1 individual wire per station between masters or 2 common wires plus |
individual wire per sub station to master station are required.
FEATURES:
BGM and All Call can be incorporated, using LAF-10S, LAF-7B or LAF-10B/A, BG-1A/BG-1B and PG-10A/PG-10B.
Straight paging is available through a 8 ohm horn, using PG-3.
A call from another master — if no privacy is required — may be replied hands free.
Privacy button on master and privacy type sub station prevent monitoring and eavesdropping.
Separate call tone and communication volume controls on master station.
Fight different sub stations to suit various needs.
Automatic annunciator lamp memory for sub station call in (LED annunciation is a timed circuit).
Calling from LAF-3A (Type A) either by tone or voice.
Designed for desk or wall use.