LCD MENU STRUCTURE
© Polycom, Inc. 19 VORTEX EF2201 Reference Manual
O
UTPUTS
The OUTPUT menu contains PHONE OUTPUT GAIN, MUTE, DELAY ENABLE, DELAY, 
and D
YNAMICS PROCESSING .
Phone Output Gain. Choose the gain applied to the outgoing phone signal.  
The default setting is 0 dBu.  Though the EF2201 allows for positive output gain, 
you should always try to adjust input gains to a good level so that the output gain is 0 
dB.  If you find that you need a positive output gain from the EF2201, first check your 
input gain to make sure you are getting a good level (around 0 dB).  Keep the output 
gain at around 0 dBu.
Mute Output. Use this to mute or unmute the phone output.
Delay Enable. Enables delay on Output T to the phone.
Delay. Sets the amount of delay on Output T.
Dynamics Processing. Enables or disables compression on Output T.
M
ATRIX
 S
ETTINGS
The MATRIX menu includes gain and mute adjustments for the main matrix (Out T, In 
T, In PM0, PM1, WM0, WM1, etc.) and the submatrix (P submatrix, W, X, Y, and Z 
submatrices).
Figure 11. EF2201 
Outputs submenu
Output Settings
Mute Output
Phone Output 
Gain
Delay Enable
Output T
Delay
Dynamics 
Processing
Figure 12. EF2201 
Matrix submenu
Matrix
Gain
Mute
Main Matrix
Gain
Mute
SubMatrix