NANHUA DT001 Manual

Patent No. ZL 2010 3 0630090.5
Patent No. ZL 201030630118.5
Mounting dimension（Unit：mm）
200
130
Waterproof joint
DT001
.........................................................................
174
141
11
Waterproof joint
DT002
........................................................................
Waterproof joint
DT003
Shanghai Nanhua Electronics Co., Ltd
1755Wenbei Rd, Jiading district Shanghai 201802
All rights reserved by Nanhua,without the written authorization of the Nanhua, any part thereof shall not be reproduced or transmitted in any form.
DTDigital Intercom System
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
Main Power
Communication
distance
128
65
Running mode
Operating
temperature
Humidity
IP rate
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
296
283
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 external 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.
Tel Fax
：+86 021-39126868 ：+86 021-39126868ext 808/818
DC24V
AC110V±10% / AC220V±10%
Set the system power as circle centre,
the MAX semi diameter is 400m
Long-term without stop
-30˚C ~ +70˚C
10% ~ 95% (no coagulation）
IP65（Outdoor Station DT002）
Web
：www.nanhua.com
DT00-E1-V17
Central power supply from power
Power supply
supply box
Backup power
DC24V（Self-contained）
System netting
Standard for 8 stations MAX：20
numbers stations
DT001 ABS
DT002 PC/ABS
Material /Weight
Cold rolled steel/
DT003
powder coating
Cold rolled steel/
DT004
powder coating
E-mail： Add: Building 9, No.
sales@nanhua.com
1.8kg
3.8kg
3.5kg
3.8kg
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