UNIMO Technology UDM-240ZBH Service Manual
UDM-240ZBH,ZH
Service Manual
Maintenance Manual
UDM-240ZH/ZBH
2
※ BEFORE USING THIS
♣ Please read this manual in detail before using the device. (Please read and understand the
manual before using this equpment)
♣ 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.
Maintenance Manual
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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.
Battery, adapter, external ear-phones are designed to Unimo models. Using nonUnimo 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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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 occurs. 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.
For use in hazardous areas, only explosion-proof device must be used. Within
the hazardous areas, do not remove, exchange or charge/discharge the battery. 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.
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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.
UDM-240ZH 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 and can communicate remotely if it’s
interfaced with UDM-240ZV.
Clear 3FND Display
16 channels (#11~#26)
Perfect security. (AES 128bit)
1,150mAh built-in LI-ION battery pack
Group Call
SCAN
Group Scan
UDM-240ZH : 0:11~26, 1:11~15, 2:16~20, 3:21~26
UDM-240ZBH : 0:11~25, 1:11~15, 2:16~20, 3:21~25
Volume Control (up to 8 Level)
Ear-Phone Function
Cradle type of Charger
RX/TX while charging
Good design due to a built-in antenna
Designation of group ID up to 64,000
1 to N communication (per channel/ group ID)
IP67 (Waterproofed)
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2 COMPONENTS
2-1 Basic Components
Main Unit, Charger, User Manual, Power Cigar Jack
2-2 Optional Components
Ear-Phone
Wrist Strap
AC220/DC5V/500mA Adapter
Programming software
USB PC Programming cable
*** Components can be changed according to the request.
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3 DESCRIPTION OF CONTROLS & INDICATORS
Detail operating instructions can be found in the next page.
3-1 Key and Button
Power On/Off button
Press the “power” button for more than 2 seconds then, the UDM is turned ON.
Press the “power” + “menu” button for more than 2 seconds then, the UDM is turned
OFF.
Depending on the application, the power button can be used as a PTT button or INT
button.
UP, Down button
Up/Down buttons are used for changing channels. The number of channels are
16(11Ch ~ 26CH) and it can be displayed C11~C26 or H11~H26.
Main-PTT
If you press this button, the UDM-240ZH will be transmission mode and if you release
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the button, the UDM-240ZH will be turned to standby mode.
Sub PTT
This function can be programmed to the power button on the side of the UDM. It is
used for transmission on a pre-programmed channel.
Menu button
It can be used to select and set user configurable features.
Earphone jack
The Earphone Jack on the top of the UDM will be used for interface with external
earphone.
The UDM-240ZH can be programmed by its PC program and programming cable.
3-2 Display
Status 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.
Red LED ON : Transmitting
Green LED ON : Receiving
Blue LED ON : Charging (LED will be OFF after completion of charging)
The UDM-240ZH can transmit and receive while charging.
FND Display
Displays menu function through 3FND type LCD
Ptt : TX status using the C channel
Int : TX status using the H channel
Ud1 : Program version(1
st
)
Ud2 : Program version(2
nd
)
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OFF : Power OFF
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