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Lcd m – Polycom EF2241 User Manual

Page 29

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LCD M

ENU

S

TRUCTURE

© Polycom, Inc.

27

V

ORTEX

EF2241

Reference Manual

must be flashing. To make the parameter flash (assuming the front panel is not
locked) press E

NTER

. Once the parameter is flashing, use the U

P

and D

OWN

buttons

to adjust the parameter value. The parameter is instantly updated while it is being
adjusted — you should hear changes as the parameter is changing. RS-232 control
strings are also sent via the RS-232 port so your remote control device is instanta-
neously updated as well. Press E

NTER

to select and store the parameter value or press

E

SC

to cancel the selected value and return to the old value. Pressing H

OME

has the

effect of pressing E

SC

then H

OME

, so the selected value will be cancelled and the

menu will return to the top of the menu tree.

Parameters that toggle or select among a list of options will wrap around when you
reach the end, but parameters that adjust numeric values will not wrap around once
the maximum or minimum value is reached. While adjusting a parameter, the U

P

/

D

OWN

button must be held down briefly before the repeat rate increases.