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Summary of Contents for UNIMO Technology UDM-240ZH
- Page 1 UDM-240ZBH,ZH Service Manual...
- Page 2 ♣ 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.
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Page 3: Safety Precautions
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 UDM-240ZH/ZBH... - Page 4 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. UDM-240ZH/ZBH...
- Page 5 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. UDM-240ZH/ZBH...
- Page 6 Maintenance Manual 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.
- Page 7 COMPONENTS Basic Components Main Unit, Charger, User Manual, Power Cigar Jack Optional Components Ear-Phone Wrist Strap AC220/DC5V/500mA Adapter Programming software USB PC Programming cable *** Components can be changed according to the request. UDM-240ZH/ZBH...
- Page 8 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 UDM-240ZH/ZBH...
- Page 9 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. Display Status LED The users can be recognized the current status by LED indicator on the top of the UDM.
- Page 10 Maintenance Manual OFF : Power OFF UDM-240ZH/ZBH...
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Page 11: How To Charge
Maintenance Manual HOW TO USE Power ON/OFF Press the “power” button for more than 2 seconds then the UDM-240ZH is turned ON. The device will not be turned on while charging. Power can be on after 3 seconds if the device is separated from the cradle. - Page 12 CAUTIONS The UDM-240ZH is designed to be used with the supplied charging cradle only. In case of all the problems or damages caused by use of other chargers, manufacturer will be free from its responsibility of all the problems or damages.
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Page 13: Description Of Function
According to the option program source the channel menu will be changed. UDM-240ZBH: use Up/Down button in the standby mode). Main channel (PTT Button) : C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 Fixed channel (power button) : C26(fixed for transmit) UDM-240ZH/ZBH... -
Page 14: Fnd Display
Maintenance Manual UDM-240ZH: use Up/Down button in the menu mode (C channel ,H channel selectable) Main channel (PTT Button) : C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 Spare channel (Power Button) : H11 H12 H13 H14 H15 H16 H17 H18 H19 H20 H21 H22 H23 H24... - Page 15 Maintenance Manual INSTALLATION FOR PC PROGRAM AND SETUP UDM-240ZH/ZBH...
- Page 16 Maintenance Manual UDM-240ZH/ZBH...
- Page 17 Maintenance Manual UDM-240ZH/ZBH...
- Page 18 Maintenance Manual UDM-240ZH/ZBH...
- Page 19 Maintenance Manual UDM-240ZH/ZBH...
- Page 20 Maintenance Manual UDM-240ZH/ZBH...
- Page 21 Maintenance Manual UDM-240ZH/ZBH...
- Page 22 Maintenance Manual Functional differences between the version of the program Please note that between the old and new version of the program, the UDM-240ZV[ZH] are not compatible each other. UDM-240ZH/ZBH...
- Page 23 Maintenance Manual DESCRIPTION FOR CIRCUIT UDM-240ZH/ZBH...
- Page 24 Maintenance Manual Wireless communication protocol chips (ISM 2.4Ghz) Digital voice signaling circuit WM8974W UDM-240ZH/ZBH...
- Page 25 Maintenance Manual Function control circuit 1Chip MCU N79855AWG TX power/RX sensitivity AMP Circuit U3 : T7024 UDM-240ZH/ZBH...
- Page 26 Maintenance Manual Power supply circuit FND display Circuit UDM-240ZH/ZBH...
- Page 27 Maintenance Manual FND display Circuit Battery charger circuit UDM-240ZH/ZBH...
- Page 28 Maintenance Manual Audio AmP 6-10 Ear Phone circuit UDM-240ZH/ZBH...
- Page 29 Maintenance Manual PCB MAP UDM-240ZH/ZBH...
- Page 30 Maintenance Manual BOTTOM UDM-240ZH/ZBH...
- Page 31 Maintenance Manual Circuit Diagram UDM-240ZH/ZBH...
- Page 32 Maintenance Manual UDM-240ZH/ZBH...
- Page 33 This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body.This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. UDM-240ZH/ZBH...