EN
30
10-10X / 10-11X(-01) / 10-12X(-01)
Connection
Insert the cable (minimum of one pair) through the opening provided at the back of the external
audio unit. Mount the external audio unit at a height of 140 to 150 cm using the mounting
holes provided for this purpose. If using a three-wire connection, connect three wires from
the cable to terminals a, b and P of the external audio unit (fig. 3).
Caution
:
A two-wire connection is only possible for small systems (1 external audio unit and
up to 20 internal units). To illuminate the external audio unit, terminals P and a must always
be internally connected.
optionally
, you can connect an additional door opener relay (10-835) to the external audio
unit. Terminals P and R are provided for this purpose (fig. 3).
Fig. 3: connection terminals and volume control
Connect the other end of the cable to the power supply. The connection varies according
to the power supply (supplies) used:
To extend the external audio unit with additional bell push buttons, you connect one or
more extension modules to the external audio unit. Niko recommends the use of extension
modules that are the same size as the external audio unit (see chapter 6). You connect the
extension modules to the external audio unit by connecting the connection cable of the
extension module to the plug provided for this purpose in the external audio unit (fig. 2 and 3).
optional:
• Door opener on the terminals provided for this purpose on the power supply.
• Bell push buttons on the individual floors (terminals E and P on the internal unit).
• A bell relay (see catalogue).
Relais
10-835
10-1XX-01
S
Содержание 10-10 Series
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