LEGRAND D45 SYSTEM, Installation Manual, Page: 75 / 254

on
off
deVice type MaX. Qty reMarkS
Handsets in the whole system
(Non-IP network system) 4000 The backbone/main EP can call all the handsets.
Handsets in the whole system
(IP network system) 4000/each
IP area, expandable The Backbone/main EP can call 4000 users at most while the Switchboard can call all the users.
Handset on each riser 800 323003 can carry 400 handsets at most, but can expand to 800 by connecting 323019 in series in the unit.
EP on each riser 80 EP codes are available, but by expansion using 323004, it is possible to connect 25 EPs in total/80 EP.
Backbone/main EP in the whole
system (Non-IP network system) 80 1, 2, 3…….80/The number of the backbone/main EPs in the whole system must start from 1 and must be
numbered in succession without gaps: 1, 2, 3.......80
Riser shunt in the whole system
(Non-IP network system) 100
Riser shunt in the whole system
(IP network system) 100/each
IP area, expandable
District generator in the whole
system (non IP network system) 5 Using level connection with 5 District generators, it can expand 16 networking branch routes.
Switchboards in the whole system, 16
Note: the instruction data in the above table are
suggestions for the B/W signal.
They may differ during the actual operation.
Irrespective of whether it’s a colour (less than 1000 m)
or B/W signal, please take into account the actual image
when setting the data.
entrance panelS
Distance 1 2
Colour signal
0 – 300 m OFF OFF
1 2
300 – 700 m ON OFF
1 2
700 – 1000 m ON ON
1 2
riSer Shunt - Video MiXer - diStrict generator
Distance 1 2 3 4
Colour signal
0 – 300 m OFF OFF OFF OFF
1 2 3 4
300 – 700 m ON OFF OFF OFF
1 2 3 4
700 – 1000 m ON ON OFF OFF
1 2 3 4
B/W signal
1000 –1500 m ON ON ON OFF
1 2 3 4
1500 – 2000 m ON ON ON ON
1 2 3 4
Maximum system limits
video limiT disTance
Colour Video limit (EP to HANDSET): 1 Km.
B/W Video limit (EP to HANDSET): 2 Km.
Most of items have the video
frequency expansion function.
The following figure show How to
configure them.
67 GUIDE D45 SyStEm
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