respectively. 
This command is saved to non-volatile memory only as part of a preset. The state of this command will 
be restored after power-up only if a preset is saved and that preset is set to be the power-on preset. 
Example Description Status Message
T01GAINIT10
Set gain on 
input T to 10 
dB. 
T01GAINIT10
T01GAINIT?
Query the 
gain on input 
T . 
F01GAINI2xB01GAINITxS01GAINIAxQ01GAINIAxT01GAINITx, 
where x is a number between 0 and 30, depending on the current 
setting of the gain on input channel T . 
T01GAINI*6
Set gain on 
all inputs (T) 
to 6 dB. 
T01GAINI*è
T01GAINI*?
Query gain 
on all inputs 
(T). 
T01GAINI*x, where x is between ä and ÿ, depending on the current 
setting of the gain for the input channel. 
8.33. GAINO -- Set Output Gain
This command sets or queries the gain (in dB) of the output channels (only T on the EF2201). 
This command is a channel integer command. See 
Section 6.3 and Section 6.2 for more information on 
this type of command. The minimum and maximum values for this command are -100 and 20, 
respectively. 
This command is saved to non-volatile memory only as part of a preset. The state of this command will 
be restored after power-up only if a preset is saved and that preset is set to be the power-on preset. 
Example Description Status Message
T01GAINOT10
Set gain on output channel T to 10 dB. 
T01GAINOT10
T01GAINOT?
Query the gain on output channel T. 
, , T01GAINOTx where x is a number 
between -100 and 20, depending on the 
current setting of the gain on output channel 
T. 
T01GAINO*6
Set the gain on all output channels 
(only T on the EF2201) to 6 dB. 
T01GAINO*è
T01GAINO*?
Query gain settings on all output 
channels (only T on the EF2201). 
T01GAINO*x, where x is between <space> 
and ÿ, depending on the current setting of 
the gains for each of the output channel T. 
8.34. GAINP -- Set Phone Output Gain