Control Elements; Mono/Stereo Input Channel Section; 0Db; Installation And Connection - Alto PBM8.350 UM User Manual

6. INSTALLA TION AND CONNECTION
Sleeve
Strain Clamp
Use for Headphone
1/4" Stereo (TRS) Jack Plug
Sleeve
Strain Clamp
Use for Mono Line In, Mono 1/4"Jack Plugs
1/4" Mono (TS) Jack Plug
Sleeve
Strain Clamp
Use for Insert Points
1/4" Stereo (TRS) Jack Plug
17
Ring=Right Signal
Tip
Ring
Tip=Left Signal
Sleeve=Ground/Screen
Tip
Tip=Signal
Sleeve=Ground/Screen
Tip
Ring=Return Signal
Ring
Tip=Send Signal
Sleeve=Ground/Screen

4. CONTROL ELEMENTS

4.1 MONO/STEREO Input Channel Section

Your PBM8.350 UM comprises 6 mono input channels
and 2 stereo input channels, each of them including
-20dB PAD, 3-band equalizer , AUX sends, PAN and
LEVEL controls. The following content will detail the
each part.
1 MONO Input Channels (1 ~ 6)
1 1
CH1 through Ch6 are provided of MIC IN and LINE IN
connector. Use the XLR MIC IN connector to connect
low noise microphones preamp and low level signal,
which also feature +48V phantom power, allowing you
to connect condenser microphones. Use the 1/4" TRS
LINE IN connector to connect either a microphone or
a line level instrument such as synthesizers, drum
machines, effects processors...
Note: You shall never connect an unbalanced microphone
to the XLR connector if you do not want to damage both
the microphone and the mixer.
2
1 1 STEREO Input Channels (7 ~ 10)
CH7 through CH10 are organised in stereo pair. Via the
1/4" TRS input connectors, you can connect the outputs
from stereo devices such as synthesizers, effects
processor or any stereo line level signal. If only the left
jack was connected, the input will operate in mono mode.
Via the XLR MIC IN connector , you can connect the low
level sources.
3
1 1 -20dB PAD Button
Pressing this button will attenuate the input signal by
20dB. In such way you can produce increased headroom
and reduce the risk of distortion due to quite "hot"
signals.
4 EQUALIZER
1 1
Your PBM8.350 UM features a 3-band equalizer allowing
you to adjust the high, mid and low frequencies separately
o n e a c h c h a n n e l . A l l b a n d s
or cut up to 15dB , flat at the center detent.
CH 6 CH7-8/TAPE
R
LINE IN
(bal.)
(MONO)
L
MIC IN (bal.) MIC IN (bal.)
1
2
- 20 dB
PAD

0dB

HIGH
12KHz
- 15dB + 15dB
0dB
MID
2.5KHz
- 15dB + 15dB
0dB
LOW
80Hz
- 15dB + 15dB
0dB
MON
AUX1
PRE
-
+ 10dB
0dB
DSP/FX
AUX2
POST
-
+ 10dB
PAN
Left
Right
0
dB
-
+ 10dB
LEVEL
CH 1
p r o v i d e a b o o s t
3
4
5
6
7
8
6