Comelit 2738W Technical Manual

Comelit
Brand
Comelit
Model
2738W
Category
Door intercom systems
Type
Technical Manual

Comelit 2738W is a door-entry phone that offers a range of features for enhanced security and convenience in your home or office. Here are some key capabilities of the device:

  • Audio and video communication: The 2738W supports both audio and video communication, allowing you to see and speak to visitors at your door. This feature is particularly useful for identifying people you may not be familiar with or for granting access to trusted individuals.

  • Key button and P1 button: The device features a key button that can be used to open the door remotely, as well as a P1 button that can be programmed to perform various functions, such as activating a generic actuator or placing a call to a switchboard.

Comelit 2738W is a door-entry phone that offers a range of features for enhanced security and convenience in your home or office. Here are some key capabilities of the device:

  • Audio and video communication: The 2738W supports both audio and video communication, allowing you to see and speak to visitors at your door. This feature is particularly useful for identifying people you may not be familiar with or for granting access to trusted individuals.

  • Key button and P1 button: The device features a key button that can be used to open the door remotely, as well as a P1 button that can be programmed to perform various functions, such as activating a generic actuator or placing a call to a switchboard.

EN
TECHNICAL
MANUAL
Passion.Technology.Design.
Door-entry phone
Art. 2738W
Description ....................................................................................... 3
Technical specifications ................................................................. 4
Installation ........................................................................................ 5
Connections ..................................................................................... 6
Connection to the video entry system riser...........................................6
Branched connection to the video entry system riser from the
internal video unit .....................................................................................6
Programming ................................................................................... 7
System performance and layouts .................................................. 7
Table of contents
Warning
2
Description
Article 2738W is a door-entry phone complete with 1 key button, 1 P1 button and a 3-position ringtone / Privacy service
selector. Can be used in “Building Kit” systems (exclusively 2-wire).
1. Loudspeaker
2. Audio hook
Do not press and hold the audio hook
while the handset is lifted
3. 3-position ringtone / Privacy selector:
High position: Maximum ringtone volume
Middle position: Medium ringtone volume
Low position: Privacy activation (Privacy service means
exclusion of the call ringtone from the external unit and
switchboard)
4. Red indicator signaling: Privacy service active
5. P1 button for switchboard call / Generic actuator
6. Key button
7. Terminal block M1:
CFP CFP floor door call input
LL BUS line connection
8. DIP-switch for setting user code (See “DIP-switch
programming table”).
9. Bell / Privacy selector
10. JP1 jumper for selecting the Generic actuator /
Switchboard call function of button P1
C Switchboard
A Generic Actuator
11. Handset connector
1.
5.
4.
6.
2.
3.
3
Technical specifications
MAIN SPECIFICATIONS
Audio system Yes
Audio/video system Yes
Wall-mounted Ye s
Desk base-mounted Yes
Product colour White
Total buttons 2
LED signaling No
FUNCTIONS
Actuator control function Ye s
Switchboard call function Yes
Privacy function Yes
Floor door call function Yes
Electronic bell Yes
SETTINGS
Loudspeaker volume control Yes
Microphone volume control No
Ringtone volume control Ye s
GENERAL INFOI
Product height (mm) 190
Product width (mm) 103
Product depth (mm) 30
TECHNICAL SPECIFICATIONS
Power supply voltage 22÷35 Vdc
Power consumption stand-by (mA) 0,5÷0,710 Vdc
In called absorption (mA) 25÷30 mA
In communication absorption (mA) 23÷30 mA
Microphone Ø 9,6 x 6,9 mm
Loudspeaker Ø 0,50 mm ; Max Imput Power 0,5W
IP Rating 30
Operating temperature (°C) -5÷40
Product weight (g) 0,257 Kg
Clamps L,L,CFP,CFP
4
2
1
3
3
2
1
2
3
3
2
1
3D3C3B
S1
SW1
JP1
CFP
CFP
L
L
S1
SW1
JP1
CFP
CFP
L
L
max 7 cm
1
1
CLACK!
2
CLACK!
1
1
1
1
2
654
2
2
1
cm 160
cm 130
1
2
2
3
3A21
mm 190
mm 105
7
Installation
5
Connections
2738W
1214/2C
VIDEO ENTRY
SYSTEM RISER
VIDEO ENTRY
SYSTEM RISER
P
F
C
LL
P
F
C
FLOOR DOOR CALL
LM
LM
OUT
L
IN
L
IN
L
OUT
L
20 m MAX - Use shielded cable for the connection and do not route the cables in the vicinity of heavy inductive loads
or power supply cables (230V/400V).
Where multiple door-entry phones or monitor backplates have the same user code, connect the CFP button on oneonly;
all the devices will ring simultaneously..
Connection to the video entry system riser
Branched connection to the video entry system riser from the internal video unit
L
OUT
L
IN
L
IN
L
OUT
1214/2C
1214/2C
1209 / 1210 /4888C
LM
LM
C
F
P
LL
C
F
P
1
2
6700W
6701W
6701B
L L
C
F
P
C
F
P
2738W
L L
C
F
P
C
F
P
2738W
LM
LM
OUT
L
IN
L
IN
L
OUT
L
1 2 3 4 5 6
6721W
6721W
20 m MAX - Use shielded cable for the connection and do not route the cables in the vicinity of heavy inductive loads
or power supply cables (230V/400V).
Where multiple door-entry phones or monitor backplates have the same user code, connect the CFP button on one
only; all the devices will ring simultaneously..
6
Programming
• Each door-entry phone in the system is identified by means of its own code. This code must be set using the Dip switch on
the phone card.
• The user code must be set according to the corresponding information provided in the programming table.
• Coding can take place at any time, even without a power supply.
System performance and layouts
For further information of system performance and to view installation layouts, click on the type of system that best meets your
needs:
• Audio/video kit for the creation of audio-video systems for individual residences.
• Building Kit audio/video system for the creation of audio-video systems for small apartment blocks.
• SBTOP audio/video system for the creation of audio-video systems for residential complexes.
• SB2 audio system for the creation of audio systems for residential complexes.
7
www.comelitgroup.com
Via Don Arrigoni, 5 - 24020 Rovetta (BG) - Italy
1
st
edition 07/2017
code. 2G40001933
CERTIFIED MANAGEMENT SYSTEMS
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Comelit 2738W Technical Manual

Comelit
Brand
Comelit
Model
2738W
Category
Door intercom systems
Type
Technical Manual

Comelit 2738W is a door-entry phone that offers a range of features for enhanced security and convenience in your home or office. Here are some key capabilities of the device:

  • Audio and video communication: The 2738W supports both audio and video communication, allowing you to see and speak to visitors at your door. This feature is particularly useful for identifying people you may not be familiar with or for granting access to trusted individuals.

  • Key button and P1 button: The device features a key button that can be used to open the door remotely, as well as a P1 button that can be programmed to perform various functions, such as activating a generic actuator or placing a call to a switchboard.

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