Maldol DB-25-M User Manual

Vhf-uhf mobile transceiver for radioamateur

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USER'S MANUAL

VHF-UHF

Mobile transceiver

for radioamateur

Table of Contents

Summary of Contents for Maldol DB-25-M

Page 1 USER’S MANUAL VHF-UHF Mobile transceiver for radioamateur...
Page 2 This appliance is marked with the symbol for selective sorting of waste electrical and electronicequipment. This meansthatthis product must be removed by means of a selective collection system according to European Directive 2012/19 / EU either in order to be recycled or dismantled to reduce any impact on the environment.
Page 3 Areas de uso permitido / List of practicable area / Zone d’utilisation Betroffenen Länder / Lista delle aree autorizzate...
Page 5: Safety Information
 SAFETY INFORMATION Please observe the following precautions to prevent ?re. personal iniury, damage to the radio: • Don‘ t use this machine when driving. • This radio is designed to use 13.8V dc voltage, do not use the 24V power supply to the mobile radio.
Page 6: Product Inspection
Please unpack the package box carefully and check that all items are included. • If you find any items are missing or have been damaged during shipment, please contact your dealer immediatly. Standard accessories Cigar-plug Transceiver Microphone Mounting power cable bracket Screws and fuse MALDOL DB-25-M...
Page 7: Product Description
 PRODUCT DESCRIPTION 1 Progress of the knob 6 Power key 11 Exit the AB signal switching, 2 Transmit indicator 7 Power indicator alarm function 3 Function keys 8 Volume Knob 12 Channel switching 4 Call key 9 Microphone Connector 13 Display screen 5 Monitor function 10 FM radio function key...
Page 8: Front Panel Controls And Switches
Note: After frequency range is successfully programmed, users can operate only among the range. Password Setup Users can setup a password(6 digits) for PC program, please keep in mind or you are not allowed to read or write the data without it. MALDOL DB-25-M...
Page 9: Channel Memory
Channel Memory Same TX RX frequency channel memory 1. Use keypad write require frequency, for example 145.000, press [F] key to menu 36, press [F] key to show 001 flashing (choose channel number), press [F] key again to show CH-001, press [EXIT] to complete the memory and exit. 2.
Page 10 [F] key to 001 flashing, press [F] key to confirm, display CH-001, RX memory complete, press [EXIT]. 5. Use keypad to write TX frequency, press [F] key to menu 36, show MEM-CH-001, press [F] key let CH001 flashing. press [F] key confirm and press [EXIT] key to complete TX memory. MALDOL DB-25-M...
Page 11: Menu Function Setup
MENU FUNCTION SETUP Menu function setup (can be set by speaker microphone) 1.[H]+ [O]: TDR (Dual standby function): Enable/Disable dual standby function. ON: TDR enabled. OFF: TDR disabled, only current band is in standby mode. Press [F] key to save the setting. 2.[F] + [1]: STEP: In frequency mode, select desired channel step from 5KHz, 6.25KHz, 10KHz, 12.5KHz and 25KHz.
Page 12 18.[F] + [1] + [7]: PRI-SC: Priority scan setup. OFF: No priority channel. On: There is a priority channel which you can select in the optional features window or by manual program. Press [F] key to save the setting. MALDOL DB-25-M...
Page 13 19.[F] + [1] + [B]: PRI-CH: Priority channel scan setup. Select a priority channel from pre-programmed CH001-199. Press [F] key to save the setting. 20.[F] + [1] + [9]: SC-REV: Scan-Resume Mode: To: Time scan, the scanner will halt on a signal it encounters for a while and then resume to scan.
Page 14 MSG: Display specified message when power on. BATl’—V: Display battery voltage when power on. Press [F] to save the setting. 34.[F] + [3] + [3]: WT-LED: Standby backlight color setup. OFF/BLUE/ORANGE/PURPLE selective. press [F] to save the setting. MALDOL DB-25-M...
Page 15 35.[F] + [3] + [4]: RX-LED: RX (receiving) backlight color setup. OFF/BLUE/ORANGE/PURPLE selective, press [F] to save the setting. 36.[F] + [3] + [5]: TX-LED: TX (transmitting) backlight color setup. OFF/BLUE/ORANGE/PURPLE selective, press [F] to save the setting. 37.[F] + [3] + [6]: MEM-CH: Memory channel storage setup. Select a channel (000-199) to store desired frequency, the channel (000-199) with ’CH’...
Page 16 1-10: Select delay time to receive repeater signal. Press [F] to save the setting. 49.[F] + [4] + [B]: RESER: Reset setup. VFO: Reset the menu mode to factory default setting. ALL: Reset all memories and other settings to factory default setting. Press [EXIT/AB] to exit after setting. MALDOL DB-25-M...
Page 17 Manual Memory Channel Storage and Deletion Operation Memory Channel Storage: lnput desired frequency by keypad, while operating in VFO mode. E.g.: 435.125MHz, just input 4,3,5,1,2,5. Select desired RX CTCSS/DCS (Refer to menu 10 and 11), select desired TX CTCSS/DCS (Refer to menu 12 and 13).
Page 18: Dtmf Signaling
If the radio is pre-programmed with DTMF signaling code, when it receive a matched code it will alert and display the corresponding code, also radios van communicate with each other in valid time. (ID code is programmable by PC software.) MALDOL DB-25-M...
Page 19: Patrol Function
Patrol Function When receiving matched DTMF signaling which is same as pre-programmed patrol code,the radio will emit self ID code which will display on master control radio. This function is able to select to be or not to be controlled by master ID code, this function is not controlled by RX signaling.(Patrol code is programmable by PC software.) Monitor Function When receiving matached DTMF signaling which is same as pre-programmed monitor code, the...
Page 20 + tt + master code + If + information code. Transmit DTMF Signaling by [CALL] 1. Select DTMF signaling, press [F] + [2] + [0] + [F] + [UP]/[DOWN] to select DTMF signaling + [F] tto save settings. MALDOL DB-25-M...
Page 21 2. Select signaling code. Press [F] + [2] + [4] + [F] + [UP]/[DOWN] to select decode signaling code + [F] to save settings. (DTMF code is PC software programmable.) 3. In standby mode, press [CALL] to transmit selected DTMF code. Transmit 2 Tone Signaling by [CALL] 1.Press [MENU] to select menu 20 OPTSlG, then press [F] to select 2 Tone on.
Page 22  SPEAKER MICROPHONE DESCRIPTION MENU: Function keys UP: Higher frequency DOWN: Lower frequency EXIT/AB: Exit the AB channel switch, alarm function. */SCAN: For, scanning and digital frequency function, digital ‘*’ #/LOCK: Keyboard lock function, digital “#” MALDOL DB-25-M...
Page 23: Function Menu
 FUNCTION MENU USER’S MANUAL...
Page 24 MALDOL DB-25-M...
Page 25 USER’S MANUAL...
Page 26 MALDOL DB-25-M...
Page 27 USER’S MANUAL...
Page 28 MALDOL DB-25-M...
Page 29 VHF: 25 W – UHF: 20 W USER’S MANUAL...