ZEPHYREXPRESS HARDWARE 3-7
The SAFE indicator flashes briefly when changing codec modes.
If SAFE is blinking, it may mean that someone left ZephyrExpress in one of its loopback
modes when they last turned the system off. Normal operation will be impossible until
you use the Codec menu to turn Loopback: Off. Blinking is normal if you have a European
ISDN card and aren’t connected to an ISDN circuit.

Control section

Dial Dro
p
“Edit”or “Jo
g
” Knob
HELP Utilit
y
Numeric Ke
yp
ad

Edit knob

UTurn this knob clockwise or counterclockwise to cycle through selections in a menu,
and through fields in the Dial screen. If you’re entering text or a number using the
keypad, turn counter-clockwise to erase the current character and back up. If you’re
entering text, turn clockwise to get to the next character.
TThe Edit knob encoder also includes a pressure-sensitive switch. If you press it towards
the front panel, it works like a pushbutton.
Tap the knob momentarily to activate a menu item so you can make choices, to confirm
a choice, or to exit a text or numeric entry.
Hold the knob in for three seconds to exit the current screen. Hold the knob in and turn it
counter-clockwise one click to jump to the top of the menu. Hold it in and turn it a lot of
clicks to get to the status screen quickly.
If the status display is showing, anything you do to the knob will bring up a Help screen.
That’s because you can’t use the knob to edit any of the fields in the status display. If Help
appears, you may tap the knob again to return to the status screen.
The knob generates a clicking sound when you turn or press it. You can adjust click
volume in the System menu.