Polycom EF2241 Manual De Usuario

LCD M

ENU

 S

TRUCTURE

V

ORTEX

 EF2241

 

Reference Manual

26

Technical Support: 800.932.2774

The EF2241 LCD menu structure is made up of nine menu trees: S

YSTEM

, P

HONE

 

C

ONTROL

, I

NPUTS

, O

UTPUTS

, A

UTOMIXER

, M

ATRIX

, P

ARAMETRIC

 EQ, P

RESETS

, and 

M

ACROS

.  Each menu tree is organized by levels and branches into multiple subcate-

gories.  The branches end with an adjustable parameter or value.

The EF2241 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 E

SC

 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 U

P

 

button.

To adjust a parameter, first locate the parameter by scrolling to the appropriate menu 
(with combinations of the U

P

/D

OWN

 and E

NTER

 buttons).  The display will show the 

parameter field and the parameter value.  To change the parameter, the parameter 

Figure 16. LCD Menu Tree.

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 2: Summary of button functions on the EF2241.

Mixer Settings

(AM1/AM2)

Global Settings

Channel Settings

(Inputs 1-4)

Decay

Hold Time

Bus ID

Chairman Mic

Last Mic On Mode

Chairman Mode

Local Max NOM

Global Max NOM

Last Mic Number

Off Attenuation

Automixer

Gating Mode

Adaptive Threshold

Threshold Type

Gate Priority

Manual Threshold

Camera Gating

Threshold

Auto Answer

Auto Hangup

Loop Drop

Country Select

Auto Hangup

Call Progress

DTMF Gain

Ring Tone Enable

Dial Tone Gain

Power On Preset

Bus Reference

Error Messages

Acknowledgement 

Mode

Front Panel Password

Device ID

Front Panel Lock

Non-Volatile 

Memory Lock

Non-Volatile 

Memory Password

Meter

Last Restored Preset

Reboot Vortex

Screen Saver

Baud Rate

Flow Control

Software Version

Mute

Acoustic Echo 

Cancellation (In 1-4)

Gain

AGC Maximum

(In 1-4, T)

Level Mic/Line 

(In 1-4)

Automatic Gain Control 

(AGC), In 1-4, T

Noise Cancellation 

Level (In 1-4, T)

Phantom Power

(In 1-4)

Noise Cancellation

(In 1-4, T)

AEC Suppression

(In 1-4)

Reference Assign

(In 1-4)

AGC Minimum

(In 1-4, T)

Dynamics Processing

(In T)

Line Echo Cancellation

(In T)

LEC Suppression (In T)

Mute Output

NOM Attenuation

On/Off

Output Gain

Output Delay Enable

Output Delay

Dynamics Processing  

(Out T)

Gain

Gate (In 1-4)

Mute

Main Matrix

Gain

Mute

SubMatrix

Frequency

Filter Type

Bandwidth

Slope

Gain

Filter Enable

Input/Output EQ

Band

Channel

Save

Presets 16-47

Delete

Presets 16-47

Restore

Run Macro (0-255)

Automixer Reference

Reference Bias