Alto PM-8 DRAGONFLY User Manual page 10

4.5 STEREO INPUTS
These are Channel 5 through 8. They are organised
in stereo pair and are provided with 1/4" TRS phone
sockets (Channel 5-6 also provid with Mic input and
Trim control). If you connect only the left jack, the
input will operate in mono mode.
4.6 The 3 BANDS EQUALISER
A 3-band equaliser is provided for all input channels with a wide
range of frequency adjustment.
4.6.1 HI 7
This is the Treble control. You can use it to get rid of high frequency
noises or to boost the sound of cymbals or the high harmonics of
the human voice. The gain range goes from -15dB to +15dB with
a center frequency of 12 kHz.
4.6.2 MID
This is the Midrange control. It can affect most fundamental fre-
quencies of all musical instruments and human voice. An attentive
use of this control will give you any very wide panorama of sound
effects. The gain range goes from -12dB to +12dB and the center
frequency is 2.5 kHz.
4.6.3 LOW
This is the Bass control. Boost male voice or kickdrum and bass
guitar. Your system will sound much bigger than what it is. The gain
range goes from -15dB to +15dB and the center frequency is 80 Hz.
6
8
9
2 1
3
MIC (MONO)
TRIM
0dB 44dB MIC
9
LINE IN 5/6 LINE IN 7/8
LEFT (MONO) LEFT (MONO)
RIGHT RIGHT
0
EQ
HI
12kHz
-15 -15 +15 +15
0
MID
2.5kHz
-12 +12
0
LOW
80Hz
-15 -15 +15 +15
0
1 AUX
PRE
- +15
0
2
/
POST
D
(PRE)
F
X
- +15
PAN
LEFT RIGHT
0
PEAK
- +10
LEVEL
6
7
8
9