Tyco Electronics M7200 - Manual (Page 14)

MM-011553-001, Rev. A
14
6 OPERATION
6.1 CH721 FRONT PANEL COMPONENTS
The front panel of the control head includes a dot matrix display, controls for menu navigation, an
emergency button, three pre-set buttons, a Power On/Off Volume Control Knob, and a microphone
connector. In addition, the system model control head features a DTMF keypad. Table 6-1 lists all default
front panel controls and their functions.
Figure 6-1: System Model
Figure 6-2: Scan Model
The buttons on the front panel are backlit for operation in a low ambient light level such as nighttime
operation. Some buttons also flash to provide feedback of various operating conditions.