B. STEREO CHANNEL SECTION
17. STEREO INPUT
Each stereo channel has two balanced line
level inputs on 1/4" connectors for left and
right channels. If only the connector
marked "L" is used, the channel operates
in mono. Stereo channels are designed to
handle typical line level signals.
Both inputs can also be used with
unbalanced jacks.
18. LEVEL
For level matching, the stereo inputs
feature a LEVEL switch which selects
between +4 dBu and -10 dBV. At -10 dBV
(home-recording level),the inputs is more
sensitive than at +4 dBu (studio level).
19. USB / SD JACK
CLIP
This is USB / SD Interface
20. MP3 PROGRAMS
Indicate MP3 playing function.
21. MP3 PLAYER SYSTEM
SOLO (NORMAL)
PFL (LEVEL SET)
STOP
(STOP Button)
PLAY/PAUSE
(PLAY/PAUSE Button)
PREV
NEXT
22. BAL
The function of the BAL(ANCE) control
corresponds to the PAN control in the
mono channels.
The balance control determines the relative
proportion between the left and right input
signals before both signals are routed to
the main stereo mix bus.
The MUTE/SUB 1-2 switch, the MUTE-LED, the CLIP-LED, the SOLO switch and the channel fader
function in the same way as the mono channels.
23. AUX SEND 1 (MON)
The AUX SEND control MON acts as master control for aux send 1 and determines the level of the
summed signal. In the FX, the MON control is called AUX SEND 1.
24. AUX SEND 2 (FX)
Similarly, the FX control (AUX SEND 2) determines the level for aux send 2.
MM 804/1204/1604 E USB
10
5
2
0
2
5
20
(PREV Button)
(NEXT Button)
5
LEFT
RIGHT
/MONO
1
FX
2
STEREO AUX RETURNS
AUX SENDS
MONO
L
BAL
17
OR
UNBAL
R
LEVEL
18
+ 4
—10
LINE IN 9/10
LINE IN 11/12
EQ
0
0
HIGH
12 KHz
-15
+15
-15
0
0
MID
2.5 KHz
-15
+15
-15
0
0
LOW
80 Hz
-
-15
+15
-15
AUX
0
0
1
1
-
-
+15
0
0
2
PRE
2
FX
-
+15
-
22
BAL
L
R
L
9/10
11/12
MUTE
MUTE
SUB 1-2
SUB 1-2
MUTE
dB
dB
10
10
CLIP
0
0
SOLO
10
10
15
15
20
20
25
25
30
30
40
40
60
60
9/10
11/12
User manual/Manual de Uso
ENGLISH
INPUT
OUTPUT
1
CD/TAPE
L
L
2
R
R
MONO
L
BAL
OR
FX
UNBAL
FOOTSW
R
LEVEL
+ 4
—10
PHONES
EQ
HIGH
12 KHz
+15
MID
2.5 KHz
AUX SENDS
STEREO AUX RETURNS
+15
0
0
1
1
TO AUX
23
SEND 1
SOLO
+15
-
+15
-
-
+20
AUX
0
0
2
2
FX
FX
24
SOLO
+15
+15
-
+20
-
POWER
PRE
CD/TAPE TO MAIN
CD/TAPE
FX
+15
SUB 1-2
MAX
PHONES/CTRL R
BAL
MAIN MIX
MAIN SOLO
PFL
SOURCE
R
1
2
MODE
MUTE
10
10
CLIP
0
0
SOLO
10
10
15
15
20
20
25
25
30
30
40
40
60
60
SUB 1-2
MAIN MIX
19
20
21
PROGRAM
(PUSH)
0
1
-
+15
-
SUB 1-2
+48V
-
L
R