Comelit 2738W User manual

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

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

CSwitchboard

AGeneric Actuator

11. Handset connector

Technical speciﬁcations

MAIN SPECIFICATIONS

Audio system Yes

Audio/video system Yes

Wall-mounted Yes

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

3D3C3B

SW1

JP1

CFP

SW1

JP1

CFP

max 7 cm

1CLACK!

CLACK!

654

cm 160

cm 130

3A21

mm 190

mm 105

Installation

Connections

2738W

1214/2C

VIDEO ENTRY

SYSTEM RISER

VIDEO ENTRY

SYSTEM RISER

FLOOR DOOR CALL

OUT

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

OUT

1214/2C

1209 / 1210 /4888C

6700W

6701W

6701B

L L

2738W

L L

2738W

OUT

123456

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..

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.

www.comelitgroup.com

Via Don Arrigoni, 5 - 24020 Rovetta (BG) - Italy

1st edition 07/2017

code. 2G40001933

CERTIFIED MANAGEMENT SYSTEMS

Table of contents

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