Datasat AP20 - Page 82

AP20 Installation and Operating Guide Page 82
AP20 Installation & Operating Guide Document # 9301H39200 Ver. 1.25
Figure 57. 1/3 Octave EQ Screen
 Channel Number Selection – Touch the Chan button to bring up a display of all sixteen
channels. Select the channel you would like to equalize. You may also select the next
channel by touching the “+” sign button to the right of the Chan button, or select the
previous channel by touching the “-“ sign button left of the Chan button.
Figure 58. Channel Number Selection Screen
 Pink Noise On/Off – Turns Pink Noise on or off.
 1/3 Octave Eq. On/Off – Turns 1/3 octave equalization on or off. This affects all channels.
 Input LineIn/LineOut/Mic – LineIn means that the signal source for the RTA is from the
current input channel and does not have any processing (Dirac, EQ, etc). LineOut means
that the signal source for the RTA is from the current output channel, so you would see the
effects of the Dirac, EQ, etc. If you are using the internal RTA to check the room tune, then
you would select Mic.
Current format
and EQ
Current audio
level and 0dB
reference
Corner Frequency
Adjust