E.
LCD Screen:
Display for viewing real-time status of system, navigating menus, and making subsequent
settings adjustments. The LCD screen is the focal point of the Control Unit’s (CU) functionality. On the Home
screen, the LCD displays the status of all Normal mode wireless Radio Packs that are currently paired to the
CU. In the menu, the LCD shows the menu items or information. (See
"Control Unit Display" on page 24
.)
F.
Home Button:
If the user is currently viewing the Home operating screen, pressing this button toggles to the
secondary operating screen. (See
"Control Unit Display" on page 24
.) If the user is currently viewing the CU
menu, pressing this button returns them to the Home screen. This also serves as an escape button; no
changes that may have been in process are saved if
Home
is pressed before saving.
G.
Navigational Controls:
l
Up – Moves the cursor or marker up on-screen; makes adjustments in edit mode.
l
Down – Moves the cursor or marker down on screen; makes adjustments in edit mode.
l
Left – Moves the cursor or level setting to the left on-screen.
l
Right – Moves the cursor or level setting to the right on-screen.
l
Enter (Center) – Selects the current cursor position or saves the current setting adjustment.
H.
On/Off Switch:
Turns the power to the Control Unit on and off.
I.
Local Button:
Opens the local headset settings on top of the current screen display, allowing for adjustments
to the local headset settings. Press a second time to return to the previous menu.
J.
Radio Packs Button:
Switches the Home screen to a selectable mode that allows selection of a (wireless)
Radio Pack to edit its settings (via the navigational controls). This list of connected Radio Packs includes
details of each RP's model, frequency, and mode.
K.
Menu Button:
Accesses the main menu system of the Control Unit. While in the main menu system, one
press acts as an escape to return the user to the previous menu without saving any changes. (See
.)
L.
USB Micro B:
For connectivity to a computer when updating device firmware. (See the CrewWare Manual for
information on updating device firmware.)
Product Overview - 19
Summary of Contents for Crewcom CCU-22
Page 1: ...Control Unit OPERATING MANUAL...
Page 2: ...ii...