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4.6 Programming Button (P1, P2, P3, ▲)
Programming buttons are newly added to enhance user convenience and these buttons can be
set via CPS program.
4.7 Emergency Microphone
Emergency microphone can be used in case of emergencies when the mobile microphone is
unavailable. Emergency Microphone PTT button can be set via CPS program.
4.8 External Connector Jack
External Connector Jack is used to connect a Mobile Hand-microphone, to program Software
and to upgrade firmware.
4.9 LED Display
LED indicates the operational status of the radio.
①
LED will illuminate RED color when transmitting
②
LED will illuminate GREEN color when receiving
③
If the LED blinks GREEN, the frequency is the same but the color code does not match
④
Low Battery: LED blinks RED with beep sound
5. Operating Instruction of DM-4000 Series
5.1 Menu selection
Press Menu Button to enter the menu mode. 8 menus are selectable in order to set up the
Radio according to usage purpose and environment.
Figure 5-1) DM-4000 Menu
