INSTALLATION
Mounting
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Before installing the B-TEL99 please note the following.
Ø To allow easy access to the keypad and microphone, and for an adequate
view of the display, the B-TEL99 should be installed at a height of about 160
cm.
Ø Before drilling the stop holes, check for water pipes and electrical cables.
Lay the cables for the B-TEL99 and its devices, and proceed as follows
(see the illustrations on pages 8 and 9).
Ø Remove the front panel by unscrewing the screws 1.
ATTENTION When the tamper switch is connected to the correspond-
ing tamper line of a control panel, removal of the front panel, for repair or
maintenance, will cause a false alarm. Therefore, it is necessary to dis-
arm the control panel (according to the instructions in the control panel
manual) before removing the front panel of B-TEL99.
Ø Pass the cables through the cable passage 8 then mount the B-TEL99.
Description of the terminals
1-2 [L.E.] External telephone line. Connect the external telephone line to terminals
1-2[L.E.]. The B-TEL99 must be connected before all other line-sharing de-
vices. Connect line-sharing telephone devices to terminals 3-4 [L.I.].
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In accordance with regulation requirements, terminals 1-2[L.E.] must be
connected to the telephone line by means of a telephone plug or by a tele-
phone.
ATTENTION Do not connect telephone devices parallel to terminals 1-
2 [L.E.].
3-4 [L.I.] Internal telephone line. These terminals should be used for the connec-
tion of line-sharing devices (switchboard, telephone, fax, modem, etc.).
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In the event of an alarm, the B-TEL99 will hook the telephone line until the
programmed alarm cycle/s have been completed.
5 [ ] Ground.
INSTALLATION 11
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