Niko 10-525 Gebrauchsanleitung Seite 16

10-525
Read the complete manual before carrying out the installation and activating the system. Keep the manual for future reference.
1. DESCRIPTION
This compact internal audio unit from Niko's access control product range is suitable for surface mounting and is always part of an installa-
tion with one or more external units and a power supply.
The device allows you to:
• open the door;
• have a conversation;
• activate and deactivate the ring signal;
• switch the light or an additional contact.
2. COMPONENTS
key for activating and deactivating the ring signal
1
green and red indication LEDs for an engaged-line signal and a call signal
2
key for switching the light
3
free function key
4
loudspeaker for the ring signal
5
door opener key
6
volume control for adjusting the ring and speech volume
7
speech key
8
microphone
9
3. INSTALLATION
3.1. Cabling
Which type of cable should I use?
The diameter of the wires will determine the maximum distance between the power supply and the internal or external unit. The maximum distan-
ce will be doubled by joining two pairs.
The table below provides an overview of the maximum distance per type of cable.
Cable diameter
0.5 mm (e.g. UTP, cat. 5U)
0.6 mm (e.g. TPVF)
0.8 mm (e.g. SVV, TVVF, JYSTY ...)
Should I use two-wire or three-wire cabling?
Two-wire cabling should be used for smaller installations with only one external unit. A maximum of two internal units can then be called at the
same time.
Three-wire cabling should be used in all other cases with more than one external unit, which allows a maximum of four internal units (when
combined with the power supply 10-801), or more (when combined with other power supplies) to be called at the same time.
Power supply
10-801
10-802
10-806
10-801
13
10-802
10-806
10-801 + 10-805-01
10-802 + 10-805-01
Maximum distance
100 m
150 m
250 m
Maximum number of 10-525
20
80
30
20
80
90
90
270
Cabling
two-wire
two-wire
two-wire
three-wire
three-wire
three-wire
three-wire
three-wire