Operation Manual

10-16x

2. COMPONENTS

2.1. Basic components

1. camera

2. loudspeaker

3. opening for key

4. service set connector

5. microphone

6. nameplate

7. potentiometers for volume adjustment of the microphone and loudspeaker

8. connection terminals

9. cable inlet

10. holes for wall mounting

11. metal protective cap

12. clamping springs for fixing the nameplate

13. namecard

14. infrared LEDs

15. light sensor

16. connection point for nameplate lighting

17. lighting element for nameplate

18. serial number

19. selection switch for six-wire/five-wire cabling

20. connector for nameplate lighting

21. bell push button

2.2. Additional accessoires

The external video unit is connected using six-wire cabling. Use a twisted cable for optimal video

image quality. Also pay attention to the diameter of the wires in the cable, as this determines the

maximum distance that can be covered between the power supply and the external video unit.

Niko recommends using the following cables to install the external video unit:

• JYSTY (-F2) min. 3 x 2 x 0.8 mm (max. distance 200 m)

• TVVF (-F2) min. 3 x 2 x 0.8 mm (max. distance 200 m)

• TPVF min. 3 x 2 x 0.6 mm (max. distance 100 m)

• UTP/FTP/STP 4 x 2 x 0.5 mm (max. distance 70 m)

Function of the wires to be connected:

• terminals a and b: communication bus (24 Vdc)

• terminals V1 and V2: video signal

• terminals P and M: extra power supply (26 Vdc)

3. INSTALLATION

3.1. Mounting and connecting the external video unit

Attention: Disconnect all power before installing the external video unit. Do not connect the device

to the power supply voltage until installation is completed.