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Overview of the operating menus
26
EM 300
When one of the standard displays is shown on the display panel, you can get into the main
menu by pressing the jog dial ². The extended menu “Advanced Menu” and the submenus
can be accessed via the corresponding menu items.
Squelch
Easy Setup
Frequency Preset
Name
AF Out
Equalizer
AutoLock
Advanced
Exit
Main menu
“Menu”
AF-Peak
Low RF-Signal
RF-Mute
TX-Mute
RX-Mute
Low Battery
Exit
“Warnings”
Reset List
Current List
Scan New List
Exit
“Easy Setup”
Tune
Sync Settings
Pilot Tone
Warnings
LCD Contrast
Reset
IP-Address
Software Revision
Exit
Extended menu
“Advanced Menu”
SKM Settings
SK Settings
Exit
Sub-menu
“Sync Settings”
Sensitivity
Auto Lock
Mute Mode
RF Power
Exit
“SKM Settings/
SK Settings”
Display Function of the menu item
Main menu “Menu”
Squelch Adjusts the squelch threshold
Adjustment range: 5 to 25 dBμV in 2-dB steps, can be switched off
Special function (for servicing purposes only): With the jog dial
² set to the “5 dB”
setting, you switch the squelch off by turning the jog dial to the left and keeping it in this
position. If you then turn the jog dial to the right, you switch the squelch on again.
Easy Setup Scans for unused frequency presets, releases and selects frequency presets
Frequency Preset Changes the frequency bank and the channel
Name Enters a freely selectable name
AF Out Adjusts the audio output level
Adjustment range: –24 dB to +24 dB, adjustable in 3-dB steps, 6 dB gain reserve
Special function “gain reserve”:
̈ When you have adjusted a level of +18 dB, turn the jog dial ² to the right and keep it
in this position until the next higher value appears.
CAUTION!
Danger of hearing damage and material damage!
If you switch the squelch off or adjust the squelch threshold to a
very low value, loud hissing noise can occur in the receiver.
The hissing noise can be loud enough to cause hearing damage or
overload the loudspeakers of your system!
̈ Always make sure that the squelch is switched on (see
above).
̈ Before adjusting the squelch threshold, set the volume of the
audio output level to the minimum.
̈ Never change the squelch threshold during a live transmis-
sion.