Niko 10-505, Руководство пользователя, Страница: 22 / 37

10-505
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Read the complete user manual before carrying out the installation and activating the system.
1. DESCRIPTION
This compact intercom from Niko’s access control product range is suitable for surface mounting and is always part of an installation 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
green and red indication LEDs for an engaged-line signal and a call signal
key for switching the light
free function key
loudspeaker for the ring signal
receiver
magnetic securing system for the receiver
door opener key
volume control for adjusting the ring and speech volume
telephone connector
cable
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
distance can be doubled by joining two pairs.
The table below provides an overview of the maximum distance per type of cable.
Cable diameter Maximum distance
0.5 mm (e.g. UTP, cat. 5U) 100 m
0.6 mm (e.g. TPVF) 150 m
0.8 mm (e.g. SVV, TVVF, JYSTY, …) 250 m
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 to be
called at the same time.
Power supply Maximum number of intercoms Cabling
10-801 20 two-wire
10-802 80 two-wire
10-806 30 two-wire
10-801 20 three-wire
10-802 80 three-wire
10-806 90 three-wire
10-801 + 10-805-01 90 three-wire
10-802 + 10-805-01 270 three-wire
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