Aiphone LAF-3A Instructions Manual

- INSTRUCTIONS -
CONTROLS AND FUNCTIONS
(7) Call annunciator LED
(2) Occupied lamp
(3) Speaker/Microphone
(?) Off button
© Directory card
(6) Selector button
(7) Privacy button
(8) Talk button
(9) Volume control
© 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.
* Powersource: 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 1
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.
* Eight 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.
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