E F Johnson Company 2425M80 Benutzerhandbuch

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Draft 02 - Sep 1 2015
2-6
Controls & Display
2.2.1
Front Panel Controls
The Lightning Control Head front panel controls are illustrated in Figure 2.5.
Figure 2.5
Lightning Control Head Controls
On-Off Volume - This control has two actions: rotation and press. Press the control to 
turn power on/off function to the radio. Rotate the control (when power is on) to adjust the 
radio speaker volume.
Display - The display shows all primary operating information such as active channel, 
zone, along with channel/zone alias, status symbols, and labels for the five function 
buttons under the display.
Multi-function Indicator - The halo light surrounding the Select Control is used to 
indicate radio transmit and receive status.
Steady Red 
- Radio transmitting in clear mode
Steady Green 
- Radio receiving clear
Steady Orange 
- Radio idle
Steady Yellow 
- Radio transmitting in encrypted mode
Flashing Red 
- Radio receiving encrypted
Select Zone / Channel - This control has two actions: rotation and press. In normal non-
menu mode, press the control to select either the zone or the channel. Then rotate the 
control to change either the zone or channel depending on the selection. (It is indicated on 
the display whether zone or channel is selected.) Press and hold the select knob to enter 
menu mode.
Microphone Connection - A compatible microphone plugs into this jack connector.
On-Off / Volume
Switch
Display
Multi-Function
Indicator
Select Zone/Channel
Switch
Microphone
Connection
One-Touch
Programmable Buttons
Four-Way
Navigation Pad