Controls - E.F. Johnson Company 8500 Series Operating Manual

Accessory
Connector
Backlight Switch
Auxiliary Switch
Push-To-Talk
Switch
System Select
Phone Mode Select
Send Key
Battery Release
Button
On-Off/Volume -Turning this knob clockwise turns power on and sets
the volume. Turning it counterclockwise to the detent turns power off.
Power is on when information appears in the display. Refer to "Setting
Volume Level" on page 38 for more information.
Emergency Button - This switch is used to manually or automatically
place a high priority call. Refer to "Emergency Button" on page 26 for
more information.

CONTROLS

Antenna
FRONT PANEL CONTROLS
Transmit Indicator
Emergency Button
On-Off/Volume
Scan Key (Store)
Lock Key (Clear)
CONTROLS
Speaker
Microphone
Return Key (Recall)
Group Select
Telephone Keypad
Battery Pack
9