2 WIRE INTERCOM SYSTEM
Effective Solution to Security Needs
2 WIRE INTERCOM SYSTEM
Simple Non-polarity Bus Line
SYSTEM DESCRIPTION
Why '2' Easy?
Y
AS
2E
Just two non-polarity wires connection for whole system, including
power supply, simple self-learning programming, which makes
installation quicker and immediate, it offers a 2Easy work experience/
life for installers/end users. Thanks to the technology with high
performance, long-distance coverage, high reliability, and low cost make
it unbeatable.
Main Features
All in one: Power, Audio, Video and control signal, all transmitted by
a 2-wire cable.
Video Entry System
Saving time,
Getting more...
Non polarity: Never afraid of electric shock.
Bus transmission: Expandable and reliable diagram.
Central power supply: No black pigtail to home socket.
Flexible cable: Existing cable is available(parallel/twisted cable,
CAT5 cable).
2
VIDEO INTERCOM SYSTEM
Eff
t i o n to S e c
uri
ty
N
ee
ec
t iv
o lu
S
e
ds
Villa
High Rise
Building
255
online system
via IPG gateway
Complex
Residence
Villa
High Rise Building
Complex Residence
16 Indoor Stations
256 Indoor Station via BDU router
8 Block Building Via BDU Gateway
4 Outdoor Stations
4 Outdoor Stations
4 Common Outdoor Stations
8 CCTV Cameras
8 CCTV Cameras
32 Indoor Stations Per Block
4 Risers
3 Indoor Stations Per Apartment
Antistatic protection
Isolation protection
Self-learning
Long distance transmission
Lowest labor cost
Short circuit protection
and reminding
Lowest labor cost
Max.480 meters transmission
2-wire non polarity bus line
3
SYSTEM FUNCTIONS
4
Touch operation
Ringer&Doorbell
Touch screen&touch sensor button,
it makes the operation more easily.
It allows to connect external ringer
and doorbell.
Image quad split display
Intercom function
4 images can be viewed at the same
time,it makes your home more secure.
-Enable/disable the Intercom function;
-Selective name list intercom.
Motion detect
Call transfer
- Enable or disable motion detect;
- Send out orders when strangers
approach to the entrance.
Call transfer via landline or GSM,it
won’t miss the call even though you
are not at home.
Message leave
SMS
Host and visitor can leave message
each other under home-away mode.
Free short messages sending and
receiving among monitors.
VIDEO INTERCOM SYSTEM
Multi entrances connection
Camera surveillance
Max. 4 door entrances available,it
makes your home more secure.
Max.4 extra CCTV cameras available
via the module SCU.
2nd lock & light control
Access control
The second lock/light can be added
via the module RLC.
Proximity and keypad access for optional
to control the door open.
Fish eye image display
Auto unlock
0
170 wide angle view, provides easy
visitor identification behind locked
doors.
The door can be released automatically
once pressing the call button.The function should be customized.
Nameplate&Name list display
Synthetic voice guide
Nameplate&namelist can be created to
identify different users.
It allows the users to make a voice to
remind the visitors.
2-wire non polarity bus line
5
MODULARIZED DOOR STATION
6
VIDEO INTERCOM SYSTEM
The modularity and extreme flexibility allow you to
play with the modules and obtain the entry panel
most suited to your needs. It's user-friendly and
intuitive.
••
••
••
••
••
ARS 105 visual degree high resolution camera
Large capacity
Diverse module configurations
Reliable proximity access
Compatible with all DT 2 wire system models
3.5"
Video entry module
Audio entry module
TFT display module
Information module
Access control module
with touch sensor keypad
Access control module
with card reader
Single row call
button module
Double row call
button module
DMR21/S8
DMR21/D16
DMR21/ID/S4
DMR21/TFT/D8
DMR21/D32
DMR11S/S8
DMR11S/D16
DMR11S/ID/S4
DMR11S/TFT/D8
DMR11S/D32
2-wire non polarity bus line
7
SOLUTIONS
The villa or single house Solution
One family video door entry system with intercom between video monitors.
CCTV camera
Mobile phone
Indoor monitor
Indoor monitor
Power supply
Optional functional module
Outdoor station
8
VIDEO INTERCOM SYSTEM
The group of apartment blocks Solution
Multi-family system consisting of several buildings,one common door station and long distance.
Indoor monitor
Indoor monitor
Outdoor station
System interface
Network
connection
Common door station
2-wire non polarity bus line
9
DIAGRAMS-STANDARD
Basic in-out topology wiring mode for villa
IN-OUT mode is the basic wiring topology. It is used normally, and the quantity of monitor must be less than16.
Video matching is needed in this situation, and the monitor at the end of the line should be matched.
Monitor bus
(max. 16 monitors)
2nd Indoor monitor
2
1st Indoor monitor
2
2
Power supply(PC6A)
Optional functional module
Outdoor station
••
••
••
••
10
VIDEO INTERCOM SYSTEM
SCU Camera module(Max.4)
GSM module(mobile phone transfer)
TPS module(PBX transfer)
QSW Image quad splitter module
Basic star wiring mode for apartment
This is the most common way for apartment system. One building shares one common entrance. Each user in
the building can not only open the door, but also can intercom with the entrance or other users in the building
via the system.(note that max.4 users are available for one branch controller(DBC4A1))
2nd Indoor monitor
To monitors
1st Indoor monitor
2
2
To next
branch
controller
2
2
Power supply(PC6A)
2
DBC4A1
(branch
controller)
2
2
Optional functional module
Outdoor station
••
••
••
••
BDU Bus amplifier module
RLT Elevator actuator
RLC Staircase light controller module
DBC4A1 2/4 inputs branch distributor
2-wire non polarity bus line
11
DIAGRAMS-NETWORK
Gateway mode for apartment
To next BDU
The Gateway Mode is for residential community
including villa/house, small apartment, shared
with a common gate, a gateway of BDU is
used for making up a network system.
BDU(Bus amplifier) Power supply(PC6A)
In this mode, the common door station can call
all the monitors, the system can connect up to
8 BDU units, and each BDU can connect up to
32 monitors.
2
Common door station
RF CARD
Entrance door station
BDU(Bus amplifier) Power supply(PC6A)
RF CARD
2
3
5
6
7
8
9
*
1
0
#
4
2
2
2

Power supply(PC6A)
RF CARD
VIDEO INTERCOM SYSTEM
2
5
8

Entrance door station
12
RF CARD
1
4
7
3
*
6
0
9
#
Block 2
To next branch controller
To monitors
To monitors
Indoor monitor
Indoor monitor
Block 1
To next branch controller
To monitors
To monitors
Indoor monitor
Indoor monitor
2-wire non polarity bus line
13
DIAGRAMS-EXTENSION
Router mode for apartment
Repeater mode for villa
Indoor monitor
To next BDU
2
100m
2
Indoor monitor
2
Bus
amplifier
2
2
80m
2
Power
supply
2
Indoor monitor
2
60m
2
2
Power supply
Outdoor station
Outdoor station
14
VIDEO INTERCOM SYSTEM
FUNCTIONAL ACCESSORIES
DT-GSM
Mobile phone converter
Talk & unlock via phone
Max.3 numbers converted
DT-SCU
Camera controller
Max.4 cameras connected
DT-TPS
Telephone converter
Transfer to landline telephone
Repeater mode
Router mode
DT-QSW
Video quad splitter
Max. 4 cameras input
DT-BDU
Bus amplifier
Network component
Long distance repeater
Gateway mode
DT-RLC
Relay actuator
Lock/light controller
DT-RLT
Elevator actuator
2-wire non polarity bus line
15
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