LCD MENU STRUCTURE
© Polycom, Inc. 15 VORTEX EF2201 Reference Manual
LCD M
ENU
S
TRUCTURE
LCD Menu Tree The EF2201 LCD menu structure is made up of seven menu trees: SYSTEM, PHONE
C
ONTROL, INPUTS, OUTPUTS, PARAMETRIC EQ, PRESETS, and MACROS. Each menu
tree is organized by levels and branches into multiple subcategories. The branches
end with an adjustable parameter or value.
The EF2201 has five menu buttons on the front panel for navigation in the menu tree.
Press the H
OME button from anywhere in the menu tree to return to the top of the
menu. The E
NTER button enters the menu and the ESC button returns to the next high-
est level of menus. To scroll back through menu items at a particular level, use the
D
OWN button. To scroll forward through menu items at a particular level, use the UP
button.
To adjust a parameter, first locate the parameter by scrolling to the appropriate menu
(with combinations of the U
P/DOWN and ENTER buttons). The display will show the
parameter field and the parameter value. To change the parameter, the parameter
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 UP and DOWN buttons
to adjust the parameter value. The parameter is instantly updated while it is being
Figure 7. LCD Menu Tree.
DOWN UP ENTER ESC HOME
Scrolls backward
through menu
items at particular
level or decreases
the value of a
parameter
Scrolls forward
through menu
items at particular
level or increases
the value of a
parameter.
Enters the menu
and allows you to
select and change
parameter values.
Returns to the top
of the next high-
est level of menus
Returns to the top
of the menu struc-
ture.
Table 1: Summary of button functions on the EF2201.
EF2201 System
Settings
Phone Control
Auto Answer
Auto Hangup
Loop Drop
Country Select
Auto Hangup
Call Progress
DTMF Gain
Ring Tone
Enable
Dial Tone Gain
Presets
Save
Presets 16-47
Delete
Presets 16-47
Restore
Macros
Run Macro (0-
255)
Input Settings
Phone Input Gain
AGC Minimum
Automatic Gain
Control (AGC)
Line Echo
Cancellation
Noise Cancellation
Mute
AGC Maximum
LEC Suppression
Noise Cancellation
Level
Dynamics
Processing
Input T
Output Settings
Mute Output
Phone Output
Gain
Delay Enable
Output T
Delay
Dynamics
Processing
Parametric EQ
Frequency
Filter Type
Bandwidth
Slope
Gain
Filter Enable
Input/Output
EQ
Band
Channel
Matrix
Gain
Gate (In 1-4)
Mute
Main Matrix
Gain
Mute
SubMatrix
System
Power On Preset
Error Messages
Acknowledgeme
nt Mode
Front Panel
Password
Device ID
Front Panel Lock
Non-Volatile
Memory Lcok
Non-Volatile Mem
Password
Meter
Last Restored
Preset
Reboot
Screen Saver
Baud Rate
Flow Control
Software Version
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