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Aiphone LAF-1B Operation Manual page 2

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BEFORE YOU OPERATE THE EQLUIPMENT - Prohibitions and precautions -
^Operation;
Fill in your directory.
PUSH
to remove Panel
and card.
On all LAF master stations, except station
initiating a call, OFF button MUST BE
DEPRESSED and LOCKED DOWN, or
system will not work.
LAF-7B/LAF-10B (Type A)
STANDBY POSITION
The illuminated OCCUPIED LED indicates the other station is using the system.
DO NOT SELECT
WHILE OCCUPIED LED IS LIT.
ALL CALL
OCCUPIED
\\j// ^
© While the occupied LED is lit, DO NOT DEPRESS ANY SE-
LECTOR BUTTON. The squeak sound will come out at initiating
and receiving stations.
When you receive calls from another master and a sub at the same
time, reply first to the master and, after the Occupied LED goes
out, depress a selector button of the calling sub and communicate.
(2) DO NOT MAKE ALL CALL (When LAF-7B/10B (Type A) is
mixed with existing LAF models. See Page 4),
When a sub station calls while background music
distributed, the call tone will come out through
all LAF station speakers, and call annunciator
LED stays lit for approx. 20 seconds only on the
called master station.
* Volume adjustment;
/
HIGH
——
ijp
^
^
VOICE VOL.
TONE VOL.
—11 ■ ■ fo
>
^
[Hj! !iJ
LOW
- DOWN
It is recommended VOICE volume be set at
middle position and TONE volume at high or
medium position for normal use.
* Maintenance;
Clean your equipment by a soft cloth dampened with neutral household cleanser. Never use thinner nor benzine.
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2
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Laf-7bLaf-3bLaf-10b/a