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：
+86 021-39126868
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：
+86 021-39126868ext 808/818
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DTDigital Intercom System
1 / 1
DT00-E1-V17
Application
Digital intercom is network communication system designed for harsh environments and work site with strong EMI, like
port, power plant, mining, chemical plant, hoisting machinery, railway tunnel, Steel and Iron Works, etc.
Main functions and features
• System uses two-wire non-shielded cable, each core diameter not less than 1.5mm ^ 2, easy and convenient netting.
• Using advanced OFDM jamming technology, electromagnetic compatibility and anti-jamming capability;
• PCM digital processing technology, using lossless data compression, and no sound quality loss, clear coax bright,
maintaining original characteristics of the sound quality;
• Any phone can broadcast calls for the entire region, while supporting three-way calling / broadcasting, fast and
convenient, multipurpose of one station;
• Supports point-to-point, cascade, distributed network connection;
• The radio volume can be adjusted according to circumstances at the scene and the actual needs;
• Operating voltage DC24V, centralized power supply system power system power supply AC110V ± 10% or AC220V ±
10%,System power supply equipped with a dedicated backup power supply (DC24V battery) terminals, it can
automatically switch between main power and backup power;
• Indoor station integrates telephones and speaker, new appearance, simple structure, easy installation and use;
• Outdoor station comes with lock, can work under harsh enviroment.
Specifications
Operating
voltage
DC24V
Power supply
Central power supply from power
supply box
Main Power
AC110V±10% / AC220V±10%
Backup power
DC24V
（
Self-contained
）
Communication
distance
Set the system power as circle centre,
the MAX semi diameter is 400m
System netting
numbers
Standard for 8 stations MAX
：
20
stations
Running mode
Long-term without stop
Material /Weight
DT001
ABS
1.8kg
Operating
temperature
-30
˚C ~ +70˚C
DT002
PC/ABS
3.8kg
Humidity
10% ~ 95% (no coagulation
）
DT003
Cold rolled steel/
powder coating
3.5kg
IP rate
IP65
（
Outdoor Station DT002
）
DT004
Cold rolled steel/
powder coating
3.8kg
System formation and function
• System
：
Indoor station DT001
、
Outdoor station DT002
、
Driver’s room station DT003
、
Power DT004
•Indoor station Model
：
DT001
Built in 8Ω5W loudspeaker, can be broadcasting and calling in 20 square meter with low noise room
，
if the room more
than 20 square meter, external YH102A
( 8Ω 10W) loud
speaker is also available. Broadcasting, calling, communication
can through the handle, push the button in the handle when broadcasting, calling and communication, off the button, the
other side off hook, then can talk
• Outdoor station Model
：
DT002
Waterproof, no built-in speaker, comes with external YH102A
( 8Ω 10W) loudspeaker. And the 8Ω5W built
-in speaker is
optional. Broadcasting, calling, communication can through the handle, push the botton in the handle when broadcasting,
calling and communication, off the button, the other side off hook, then can talk.
• Driver’s room station Model
：
DT003
1- Built-
in 8Ω 5W speaker
，
meet the requirement of dialing and calling on the driver from other party. Driver can make
the external broadcast, calling through the handle. Pressing the middle button of the handle when broadcasting. Finshing
the broadcasting, loose the button. When other people offhooks, the calling is reached.
2- Standard configuration Attachment:
1) external YH25-
3 (8Ω 25W) horn speakers for externa
l regional radio call.
2) each one of gooseneck microphone SED + Pedal switch TFS for the drivers to reach the broadcast and
conversation through the foot operation( additional pedal switch is optional for the communication between
gooseneck mircophone and other handles).
3- other optional accessories:
1) handheld microphone SS-C used for the broadcasting calling (can replace the gooseneck microphone SED +
pedal switch)
2) Deskside microphone SE-C for the broadcast call / speakerphone(can replace the gooseneck microphone SED
+ pedal switch).
3) The alarm output control uses pedal switch TFS.
Mounting dimension
（
Unit
：
mm
）
DT001
……………………………………………………………….
DT002
………………………………………………………………
DT003
Waterproof joint
200
326
128
306
130
65
15
11
141
174
283
380
350
296
343
Waterproof joint
Waterproof joint
Patent No. ZL 2010 3 0630090.5
Patent No. ZL 201030630118.5
