UNIMO Technology UDM 240ZV User Manual
UDM-240ZBV,ZV
Service Manual
Maintenance Manual
※ BEFORE USING THIS…
♣ Please read this manual in detail before using the device. (Please read and
understand the manual before using this equipment)
♣ Features can be subject to change or modify without any prior notice for its
improvement of performance (better performance)
♣ Copyright of this manual belongs to UNIMO Technology Co., Ltd., in a whole or
in part authorized copy or modify are prohibited.
♣ Pictures on this manual may differ from the actual products.
♣ Please contact our local agency or Unimo A/S division directly if you have any
questions.
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Maintenance Manual
Safety Precautions
This content is for user’s safety and property. Please read it and fully understand.
Details affect to its performance and appearance
Please use recommended voltage for input power supply voltage.
Adapter, external ear-phones are designed to be used for Unimo product only.
Using non-Unimo goods can cause damage or malfunction to the product.
Please use communication purpose only.
Please do not disassemble or modify the product.
Damage or malfunction caused by those, won’t be repaired free of charge.
※ Avoid severe impact to the product.
※ Please keep avoid being exposed to direct sunlight or high temperatures and a lot of humidity
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Maintenance Manual
Details affect to the operation of radios or other equipments.
Communication range can be shortened near the products using 2.4GHz due to interference of
electric wave.
(Microwave, Wi-Fi, Computer, other equipment using 2.4GHz,… etc.)
Turn off the radio on airplane. Please follow the instructions or rules when you
use it.
Please check whether can use or not before using the radio the due to electronic
effect.
Do not use the radios near electronic equipments such as Wi-Fi or computers.
Radios may does not work properly due to strong interference.
※ Electromagnetic waves in a variety of electrical and electronic equipment can be occurred. The
influence of electromagnetic interference is generated. Distance calls can also be shortened
remarkably.
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Safety Requirement
Please read the following information about safe and effective use of the product.
Keep your distance at least 1 inch(2.5cm) from your body when you use the
radios.
Make sure the regulations regarding the use of radio while driving, please do not use the
radios as much as possible while you drive.
Use additional accessories, such as earphones, for your safety.
Do not listen at very high volume. Your hearing may be affected.
Maintenance Manual
For use in hazardous areas, only explosion-proof device must be used. If an
electrical spark pops up in hazardous areas, it can cause severe burns or death.
Turn it off around the workplaces, causing an explosion of electromagnetic
behavior of the product. e
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Maintenance Manual
1 FEATURES
UDM-240ZH is designed to have light and durable structure and it provides a powerful sound.
It is the first product using 2.4GHz band developed in Korea and provides a clear digital sound.
It is designed to provide adequate service for industrial products, public safety users.
It also provides clear digital radio communication between the UDM-240ZV and can be operated
with the existing VHF, UHF, TETRA vehicle and base station if it’s interfaced with them.
16 Channels (11~26)
Perfect security. (AES 128bit)
3 levels of audio adjustment
Application of high sensitivity of external antenna
Designation of group ID up to 64,000
1 to N communication (per Channel/ Group ID)
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2 COMPONENTS
Basic components
Main unit, External antenna, Interface cable, Power supply, User manual, Interface
manual
Optional components
Programming software
USB PC Programming cable
Maintenance Manual
*** Components can be changed according to the request.
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3 DESCRIPTION
Maintenance Manual
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Power On/Off switch
Supply or shut the main power to the unit.
Set switch
Enables user to set operating channel and audio level.
ANT port
Connect the external antenna to this port.
LINE port
Connect the interface cable to a mobile radio you are going to use.
PROG port
Maintenance Manual
DC IN
It is a port for upgrading the firmware of the device. (for engineer)
Supply power to the main unit. (UDM-240ZV : 12V~13.8V, UDM-240ZBV : 12V~40V)
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Status Display
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LED
The users can be recognized the current status by LED indicator on the top of the UDM.
The status indication will be as followings.
PWR : red LED will be on if the power is being supplied
TX : it indicates the receiving status of the device and red LED will be on while
transmitting through a mobile radio connected to the device.
RX : It indicates the transmitting status of the device and green LED will be
blinking while receiving through a mobile radio connected to the device.
A : It indicates operating channel and audio level.(amber LED)
B : It indicates operating channel and audio level.(green LED)
C : It indicates operating channel and audio level.(red LED)
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4 HOW TO SET FOR OPERATION
4.1 Power ON/OFF
Turn the device on by the power switch.
4.2 Operating channel
Press the setup switch for more than 3 seconds and select the channel according to
the below table. After select the channel, if you press the setup switch for 3 seconds
again, all the LED will be blinking once and the selected channel will be confirmed.
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