General Directions For Installation - Videx VK4K Series Installation Handbook

VK4K/6458 Series "6 wire Bus" videokit

General directions for installation

CONNECTION TO MAINS
The system must be installed according to national rules in force, in particular we recommend to:
• Connect the system to the mains through an all-pole circuit breaker which shall have contact separation of at least 3mm in each
pole and shall disconnect all poles simultaneously;
• The all-pole circuit breaker shall be placed for easy access and the switch shall remain readily operable.
POWER SUPPLY INSTALLATION
• Remove the terminal side covers by unscrewing the retaining screws;
• Fix the power supply to a DIN bar or directly to the wall using two expansion type screws;
• Switch off the mains using the circuit breaker mentioned above and then make the connections as shown on the installation diagrams;
• Check the connections and secure the wires into the terminals;
• Replace the terminal covers and fix them using the relevant screws;
• When all connections are made, restore the mains.
CABLE SIZE
Video connections and Audio connections must be wired in twisted pair: pair the video lines (terminals/signals "V1" and "V2"),
pair the audio lines (terminals /signals "1" and "2").
Power
supply
2 wires
Ø 1mm2
20mt max
Distance Suggested cables type
Up to CAT5/CAT6 FTP/UTP
40mt AWG24
Power
supply
2 wires
Ø 1mm2
20mt max
Distance Suggested cables type
Up to Belden 9746 or equivalnet
50mt 4 pair (8 cores) 0.35mm2
AWG22 - 48Ω/Km
From Belden 9690 or equivalnet
50 to 3 pair (6 cores) 0.8mm2
100mt AWG18 - 19.2Ω/Km
From Belden 9157 or equivalnet
100 to 4 pair (8 cores) 0.8mm2
200mt AWG18 - 19.2Ω/Km
VK4K/6458 Series - Installation handbook
Videophone
Videophone
BROWN
WHITE/BROWN
BLUE
WHITE/BLUE
ORANGE
WHITE/ORANGE
GREEN
WHITE/GREEN
Up to 40mt
"+V" and "–"
Ø 0.35mm2
"1" and "2"
Ø 0.35mm2 Twisted pair
"V1" and "V2"
Ø 0.35mm2 Twisted pair
Up to 50mt
"+V" and "–"
Ø 0.75mm2
"1" and "2"
Ø 0.5mm2 Twisted pair
"V1" and "V2"
Ø 0.5mm2 Twisted pair
from 50 to 100mt
"+V" and "–"
Ø 1.5mm2
"1" and "2"
Ø 0.75mm2 Twisted pair
"V1" and "V2"
Ø 0.75mm2 Twisted pair
from 100 to 200mt
5
* Couple the two wires to
+V * double the section.
– *
Outdoor
1
station
2
V1
V2
+V
–
Outdoor
1
station
2
V1
V2
+V
–
Outdoor
station
1
2
V1
V2
+V
–
1
2
V1
V2
66251410-EN - V 3.4 - 31/08/16
Outdoor
station