Comelit 8472MC - General Installation and Operating Instructions; Operating Distances Table; Operation

2424
EN
1205/B
1215
1216
C
A
B
D
1215
1216
F
F
4833C
1205/B
1212/B
E
1395
G
4882
4883
4882
4883
4882
4883
A/G MAX B/E MAX C MAX D MAX F MAX Art. 1216
Comelit Art. 4577 1 mm
2
(Ø 1,2 mm AWG 17)
50 m
(165 feet)
50 m
(165 feet)
200 m
(655 feet)
100 m
(330 feet)
150 m
(495 feet)
Comelit Art. 4576-4578
0,5 mm
2
(Ø 0,8 mm AWG 20 )
25 m
(85 feet)
200 m
(655 feet)
100 m
(330 feet)
150 m
(495 feet)
1,5 mm
2
(Ø 1,4 mm AWG 15)
75 m
(245 feet)
100 m
(330 feet)
UTP5 cat. 5 0,2 mm
2
(Ø 0,5 mm AWG 24)
190 m
(625feet)
60 m
(195 feet)
150 m
(495 feet)
0,28 mm
2
(Ø 0,6 mm AWG 23)
5 m
(15 feet)
190 m
(625 feet)
60 m
(195 feet)
150 m
(495 feet)
0,5 mm
2
(Ø 0,8 mm AWG 20)
25 m
(85 feet)
25 m
(85 feet)
190 m
(625 feet)
60 m
(195 feet)
150 m
(495 feet)
1 mm
2
(Ø 1,2 mm AWG 17)
50 m
(165 feet)
50 m
(165 feet)
190 m
(625 feet)
60 m
(195 feet)
150 m
(495 feet)
1 mm
2
(Ø 1,2 mm AWG 17)
50 m
(165 feet)
50 m
(165 feet)
120 m
(395 feet)
40 m
(130 feet)
100 m
(330 feet)
1,5 mm
2
(Ø 1,4 mm AWG 15)
75 m
(245 feet)
100 m
(330 feet)
190 m
(625 feet)
60 m
(195 feet)
150 m
(495 feet)
2,5 mm
2
(Ø 1,8 mm AWG 13)
100 m
(330 feet)
150 m
(495 feet)
190 m
(625 feet)
60 m
(195 feet)
150 m
(495 feet)
2
2
2
1
1
1
bus
power
General installation and operating instructions
The maximum total distance between the external unit and the furthest monitor is 400 m (with amplifier Art. 4833C).
The total number of internal units with the same user code added to the number of call repetition devices connected to these internal units cannot exceed 4.
Connect only one call repetition device for each internal unit.
The MAX. cable length between the internal unit and call repetition device is 20 m. A shielded cable should be used for the connection and should not run
close to heavy inductive loads or power supply cables (230 V / 400 V).
Operating distances table
Operation
In case of a persistent short-circuit on the bus line, the external unit emits an intermittent signalling tone.
When the visitor presses the call button, caller illumination and the internal call ringtone (if the Privacy function is not enabled) are activated and image is
displayed on the main monitor/s for approx. 60 seconds.
The maximum duration of the conversation between the external and internal units is 90 seconds.
A call confirmation tone sounds at the external unit; in systems with 2 or more entrances, if the external unit gives a busy tone instead of replicating the
ringtone, this means that another communication is already in progress with another external unit.
For programming user addresses different from the factory settings (1 and 2), see page 25.
For the intercom functions of the Magis Kit System, see page 27.