Controls & Display; Standard Control Head; Front Panel Controls - E.F. Johnson Company 53SL ES Series Operating Manual

2.1

Standard Control Head

The standard control head provides the primary controls, display, and speaker for the
mobile radio.
2.1.1
Figure 2.1 shows the controls for the 53SL ES Mobile radio.
Figure 2.1
53SL ES Series Mobile Radio Operating Manual April 2009

Front Panel Controls

Front Panel Controls
Programmable Option Buttons
Multi-function
Indicator
Microphone On-Off / Volume
Connection
Controls & Display
Section 2
Display
Select / Zone
S
E C T I O N
Speaker
2-1