Comelit 1622 User manual

EN
TECHNICAL
MANUAL
Audio module Art. 1622 and Art. 1622L

2
Warning
Table of contents
• Install the equipment by carefully following the instructions given by the manufacturer and in compliance with the
standards in force. Do not tamper with the internal elements offering protection against short circuits and overcurrents.
• All the equipment must only be used for the purpose it was designed for. Comelit Group S.p.A. declines any
responsibility for improper use of the apparatus, for any alterations made by others for any reason or for the use of
non-original accessories or materials.
• All the products comply with the requirements of the 2014/30/EU and 2014/35/EU directives. This is proved by the
CE mark on the products themselves.
• Do not route the riser wires in proximity to power supply cables (230/400V).
• Installation, mounting and assistance procedures for electrical devices must only be performed by specialised
electricians.
• Disconnect the power supply before carrying out any maintenance procedures.
• Connect the module support frame to earth (see Fig.)
Warning ............................................................................................ 2
Description....................................................................................... 3
Installation information................................................................... 4
Installation with Ikall external unit ................................................. 5
Installation with Vandalcom (A) Roma (B) external unit............... 6
Vandalcom (A)...........................................................................................6
Roma (B) ...................................................................................................6
Button programming....................................................................... 7
Dip switch programming table....................................................... 8
EXAMPLE: dip switch setting for code 200 ...........................................9
Special programming.................................................................... 10
Special programming table...................................................................11
Operating distances with Art. 1595.............................................. 13
Operating distances...............................................................................13
Maximum system expansion.................................................................13
Wiring diagrams............................................................................. 14
Door-entry phone system with 1 audio port, Ikall series. Switching on/
voltage check with system in standby. ................................................14
Door-entry phone system with 2 audio ports, Ikall series .................15
Wiring diagram for system with digital call module Art.3360 ...........16
Wiring diagram with safety lock ...........................................................16
Using the external unit relay on lock-release or actuator control.....17
Door open indication use variant..........................................................17
Protection device connection variant for line Art. 1237 .....................18
Use of RC network for lock filter on relay contacts ...........................18

ON DIP
ON
OFF
1.
2. 3.
4. 5. 6.
1. 4.
5. 6. 7.
3.2.
3
Description
1. DIP switches for function programming and setting the
user code.
2. Switch for input/output programming.
3. Loudspeaker volume control.
4. Connector for additional module connection.
5. Jumper for managing the RC network for door lock filter
on relay contacts.
6. Terminal block for connection:
SE electric lock connection
COM common relay contact
NC normally closed relay contact
NO normally open relay contact
GND input reference negative for DO-RTE
PR programming input
DO door opened signal input
RTE local lock release input
V- power supply negative
V+ power supply positive
LL bus line connection
1. Signalling LED: call sent (Art. 1622L only).
2. Speaker.
3. Microphone.
4. Signalling LED: system busy (Art. 1622L only).
5. Signalling LED: audio activated (Art. 1622L only).
6. Signalling LED: lock-release activated (Art. 1622L only).
7. Loudspeaker volume control.

4
Installation information
• The system can manage up to 240 users, connecting MAX 100 internal units for each riser and 3 internal units with the
same user code. If the additional Art. 1252 is used, up to 16 internal units can be connected in parallel.
• If using risers with over 30 Easycom door-entry phones Art. 6228W or Art. 6228B, apply SB2 technology (with mixer Art.
4888 or Art. 4888C) when installing these risers.
• Modules Art. 1622/Art. 1622L normally function as a main external unit (timed busy signal).
• To set them as a secondary external unit (busy signal active for the whole time the riser is in use), set all the selector DIP
switches to ON.
• When a call is transmitted from the external unit, if a busy tone is heard instead of the ringtone, this means communication
with another external unit is in progress.
• In the event of a persistent short-circuit on the bus line, the external unit emits an intermittent signalling tone.
Only Art. 1622L is fitted with a signalling LED and the “voice messages” function. The signalling LEDs
(busy, call sent, door opened, communication active) are only available with the faceplates of the kit
33400K.
Art. 1622L can only be fitted to single-plate external units with accessory 1250IAL.

21
LED
O
F
F
LED
O
F
F
WHITE OFF BLUE
3
Nameplate LED lighting
selection.
open
close
54
Speaker adjustment
Alternative microphone position
(excluding 4 module entrance panel)
3
2
1
5
4
5
Installation with Ikall external unit

orange
white
green
orange
white
green
21
ALTO
ALTO
ALTO
white
green
orange
ALTO
3A 4A 5A
orange
white
green
3B 4B 5B
6
Installation with Vandalcom (A) Roma (B) external unit
Vandalcom (A)
Roma (B)

5 64
33433
33434
33436
33433
33434
33436
-V
+V
321
Set the user code using the
dip switches; see “Dip switch
programming table”.
7
Button programming

8
Dip switch programming table
Cod Dip switch
ON Name
11
22
31,2
43
51,3
62,3
71,2,3
84
91,4
10 2,4
11 1,2,4
12 3,4
13 1,3,4
14 2,3,4
15 1,2,3,4
16 5
17 1,5
18 2,5
19 1,2,5
20 3,5
21 1,3,5
22 2,3,5
23 1,2,3,5
24 4,5
25 1,4,5
26 2,4,5
27 1,2,4,5
28 3,4,5
29 1,3,4,5
30 2,3,4,5
31 1,2,3,4,5
32 6
33 1,6
34 2,6
35 1,2,6
36 3,6
37 1,3,6
38 2,3,6
39 1,2,3,6
40 4,6
41 1,4,6
42 2,4,6
43 1,2,4,6
44 3,4,6
45 1,3,4,6
46 2,3,4,6
47 1,2,3,4,6
48 5,6
Cod Dip switch
ON Name
49 1,5,6
50 2,5,6
51 1,2,5,6
52 3,5,6
53 1,3,5,6
54 2,3,5,6
55 1,2,3,5,6
56 4,5,6
57 1,4,5,6
58 2,4,5,6
59 1,2,4,5,6
60 3,4,5,6
61 1,3,4,5,6
62 2,3,4,5,6
63 1,2,3,4,5,6
64 7
65 1,7
66 2,7
67 1,2,7
68 3,7
69 1,3,7
70 2,3,7
71 1,2,3,7
72 4,7
73 1,4,7
74 2,4,7
75 1,2,4,7
76 3,4,7
77 1,3,4,7
78 2,3,4,7
79 1,2,3,4,7
80 5,7
81 1,5,7
82 2,5,7
83 1,2,5,7
84 3,5,7
85 1,3,5,7
86 2,3,5,7
87 1,2,3,5,7
88 4,5,7
89 1,4,5,7
90 2,4,5,7
91 1,2,4,5,7
92 3,4,5,7
93 1,3,4,5,7
94 2,3,4,5,7
95 1,2,3,4,5,7
96 6,7
Cod Dip switch
ON Name
97 1,6,7
98 2,6,7
99 1,2,6,7
100 3,6,7
101 1,3,6,7
102 2,3,6,7
103 1,2,3,6,7
104 4,6,7
105 1,4,6,7
106 2,4,6,7
107 1,2,4,6,7
108 3,4,6,7
109 1,3,4,6,7
110 2,3,4,6,7
111 1,2,3,4,6,7
112 5,67
113 1,5,6,7
114 2,5,6,7
115 1,2,5,6,7
116 3,5,6,7
117 1,3,5,6,7
118 2,3,5,6,7
119 1,2,3,5,6,7
120 4,5,6,7
121 1,4,5,6,7
122 2,4,5,6,7
123 1,2,4,5,6,7
124 3,4,5,6,7
125 1,3,4,5,6,7
126 2,3,4,5,6,7
127 1,2,3,4,5,6,7
128 8
129 1,8
130 2,8
131 1,2,8
132 3,8
133 1,3,8
134 2,3,8
135 1,2,3,8
136 4,8
137 1,4,8
138 2,4,8
139 1,2,4,8
140 3,4,8
141 1,3,4,8
142 2,3,4,8
143 1,2,3,4,8
144 5,8

9
Cod Dip switch
ON Name
145 1,5,8
146 2,5,8
147 1,2,5,8
148 3,5,8
149 1,3,5,8
150 2,3,5,8
151 1,2,3,5,8
152 4,5,8
153 1,4,5,8
154 2,4,5,8
155 1,2,4,5,8
156 3,4,5,8
157 1,3,4,5,8
158 2,3,4,5,8
159 1,2,3,4,5,8
160 6,8
161 1,6,8
162 2,6,8
163 1,2,6,8
164 3,6,8
165 1,3,6,8
166 2,3,6,8
167 1,2,3,6,8
168 4,6,8
169 1,4,6,8
170 2,4,6,8
171 1,2,4,6,8
172 3,4,6,8
173 1,3,4,6,8
174 2,3,4,6,8
175 1,2,3,4,6,8
176 5,6,8
Cod Dip switch
ON Name
177 1,5,6,8
178 2,5,6,8
179 1,2,5,6,8
180 3,5,6,8
181 1,3,5,6,8
182 2,3,5,6,8
183 1,2,3,5,6,8
184 4,5,6,8
185 1,4,5,6,8
186 2,4,5,6,8
187 1,2,4,5,6,8
188 3,4,5,6,8
189 1,3,4,5,6,8
190 2,3,4,5,6,8
191 1,2,3,4,5,6,8
192 7,8
193 1,7,8
194 2,7,8
195 1,2,7,8
196 3,7,8
197 1,3,7,8
198 2,3,7,8
199 1,2,3,7,8
200 4,7,8
201 1,4,7,8
202 2,4,7,8
203 1,2,4,7,8
204 3,4,7,8
205 1,3,4,7,8
206 2,3,4,7,8
207 1,2,3,4,7,8
208 5,7,8
Cod Dip switch
ON Name
209 1,5,7,8
210 2,5,7,8
211 1,2,5,7,8
212 3,5,7,8
213 1,3,5,7,8
214 2,3,5,7,8
215 1,2,3,5,7,8
216 4,5,7,8
217 1,4,5,7,8
218 2,4,5,7,8
219 1,2,4,5,7,8
220 3,4,5,7,8
221 1,3,4,5,7,8
222 2,3,4,5,7,8
223 1,2,3,4,5,7,8
224 6,7,8
225 1,6,7,8
226 2,6,7,8
227 1,2,6,7,8
228 3,6,7,8
229 1,3,6,7,8
230 2,3,6,7,8
231 1,2,3,6,7,8
232 4,6,7,8
233 1,4,6,7,8
234 2,4,6,7,8
235 1,2,4,6,7,8
236 3,4,6,7,8
237 1,3,4,6,7,8
238 2,3,4,6,7,8
239 1,2,3,4,6,7,8
240* 5,6,7,8
EXAMPLE: dip switch setting for code 200
*NOTE: code 240 is reserved for the porter switchboard

PR
GND
7
-V
+V
PR
GND
13 2
6
1 sec
4 5
Set the dip switches for the
function you wish to program, see
“Special programming table”.
10
Special programming