92
VIDEO DOOR ENTRY SYSTEM -
INSTALLATION RULES
D45
*1 : 2 small EP and 1 EP can work at the same time with handsets connected to the same power supply .
*2 : 1 small EP and 1 EP can work at the same time with handsets connected to the same power supply .
*3 : 3 small EP and 1 EP can work at the same time with handsets connected to the same power supply .
The information of table 4 to table 6 is based on the below conditions:
A) 50 m cable from Floor shunt to handset .
B) 5 m cable between floors .
C) 0 .5 m cable between Floor shunt and Floor shunt in same floor for the projects with more than one floor
shunt on each floor .
D) Between Power supply and 1st Floor shunt, for the connection use 2 wire cables .
E) The data in above table also limited by distance . Example: 4 apartment on every floor . Case 1 . can have 40
handsetsand the Max . per floor is 10 . In other words, the distance must less than 45m, 45m=[(40/4)-1]*5
In table 4, table 5 and table 6 , in case 4, case 5, case 6, case 10, case 11 and case 12, the quantity of handsets is
only for 323005 .
If using 323010, Please refer to table 7;
Table 7: 323010 application on case 4, case 5, case 6, case 10, case 11 and case 12
How many apartments on
every floor
HANDSET
Case 4
Case 5
Case 6
Case 10
Case 11
Case 12
4 handsets/floor
4
2
3
6
4
5
8 handsets/floor
4
2
3
6
4
5
12 handsets/floor
4
2
3
6
4
5
16 handsets/floor
4
2
3
6
4
5
20 handsets/floor
4
2
3
6
4
5
24 handsets/floor
4
2
3
6
4
5
28 handsets/floor
4
2
3
6
4
5
32 handsets/floor
4
2
3
6
4
5
The information of table 7 is based on below conditions:
A) 50 m cable from Floor shunt to handset .
B) 5 m cable between floors .
C) 0 .5 m cable between Floor shunt and Floor shunt in same floor for projects with more than one floor shunt on
each floor .
D) Between Power supply and 1st Floor shunt, for the connection use 2 wire cables .
E) Auxiliary power supply without smart function .
F) For any types of handsets not listed in table 7 the information is the same as table 4 to table 6 .
G) For all handsets which connect to the same auxiliary power supply the display can be switched on at the same
time .
Remark: if small entrance panels are present, the number of devices to be supplied by 323010 may require to use
more power supplies, increasing the project cost .
We therefore suggest to use 323005 to setting auxiliary power supply .
Power supply check and calculation
Содержание D45
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