B01GAINO*ääääììììçç
Set gain on output 
channels 1-4 to 0 dB, gain 
on output channels A-D to 
9 dB, and gain on 
telephone output T and 
power amplifier L to 3 dB. 
B01GAINO*ääääììììçç
B01GAINO*?
Query gain settings on all 
output channels (1-4, A-
D, T, L) . 
B01GAINO*abcdefghij, where a-j are each 
between <space> and ÿ, depending on the current 
setting of the gains for each of the ten output 
channels (1-4, A-D, T, L). 
8.62. GAINP -- Set Phone Output Gain
This command sets the gain of the output to the phone interface. This command is an alias for the GAINOT. 
It is provided for backwards compatibility with and ease of migration from the EF200. When possible, the 
GAINOT command should be used instead of this command. 
This command is an integer command. See 
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
B01GAINP6
Set phone output gain to 6 dB. 
B01GAINP6
B01GAINP>3
Increase phone output gain by 3 dB. 
B01GAINPx , where x is the new value of the phone 
output gain. If this command was issued after the 
example above, then the status message would be 
B01GAINP9 . 
B01GAINP?
Query phone output gain. 
B01GAINPx , where x is the new value of the phone 
output gain. If this command was issued after the 
example above, then the status message would be 
B01GAINP9 . 
8.63. GAINSIT -- Set From Phone User Tone Gain
This command sets the gain of the user tones coming from the phone DSP. User tones include entry and exit 
tones (see TONEE) and custom tones (see the SOUNDP and SOUNDL commands). In most cases, the tones 
are played out "locally" and their gains are adjusted by the GAINSIT command. Sometimes, the tones are 
played out to the phone, and the gain is adjusted by the 
GAINSOT command. 
This command is an integer command. See 
Section 6.2 for more information on this type of command. The 
minimum and maximum values for this command are -20 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.