Motorola MOTOTRBO DM4400 - Page 17

Introduction: Control Head Description 1-3
Table 1-1 MOTOTRBO
TM
Handheld Control Head
10 PUSH-TO-TALK (PTT) BUTTON Press to initiate talk.
11 SPEAKER Audio output and input.
12 PROGRAMMABLE SIDE BUTTON 2* Buttons are field programmable using the
CPS.
13 PROGRAMMABLE SIDE BUTTON 3* Buttons are field programmable using the
CPS.
14 VOLUME BUTTON DOWN To adjust speaker volume.
15 PROGRAMMABLE FRONT BUTTON P3* Buttons are field programmable using the
CPS.
16 PROGRAMMABLE FRONT BUTTON P4* Buttons are field programmable using the
CPS.
17 FULL KEYPAD Allows user to input characters for various text
base operations.
18 VOLUME BUTTON UP To adjust speaker volume.
19 MENU/OK BUTTON One button to provide menu navigation and
selection interface.
20 BACK/HOME BUTTON Press button to navigate to home page.
21 4 WAY NAVIGATION BUTTON Press buttons to scroll Up/Down/Left/Right.
22 PROGRAMMABLE FRONT BUTTON P2* Buttons are field programmable using the
CPS.
23 PROGRAMMABLE FRONT BUTTON P1* Buttons are field programmable using the
CPS.
Item
No.
Description Function