Comelit 2708W - Operating Distances and System Expansion; Max Distances by Wire Gauge; System Expansion Capacity

8
Operating distances
2708W
15951622
2708W
A
B
(MAX 4)
A MAX B MAX
1 mm² (Ø 1,2 mm AWG 17)
50 m
(165 feet)
500 m
(1625 feet)
0,28 mm² (Ø 0,6 mm AWG 23)
5 m
(15 feet)
300 m
(990 feet)
0,5 mm² (Ø 0,8 mm AWG 20)
25 m
(85 feet)
400 m
(1315 feet)
1,5 mm² (Ø 1,4 mm AWG 15)
75 m
(245 feet)
600 m
(1980 feet)
2,5 mm² (Ø 1,8 mm AWG 13)
100 m
(330 feet)
800 m
(2600 feet)
Maximum system expansion
*with 100 internal units the audio sound level is 74 dB(A), with 75 internal units the audio sound level is greater, at 77 dB(A).
• Maximum number of internal units that can be powered from art. 1595: 100*
• Max. number of internal units with the same user code: 4