Datasat AP20 Installation And Operating Manual page 73

Current format
and EQ
Figure 51. 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 52. 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 LineIn.
AP20 Installation & Operating Guide
AP20 Installation and Operating Guide
Current audio level
and 0dB reference
Document # 9301H39200 Ver. 1.2
Page 72