Block Diagram - Mackie CFX 12 Owner's Manual

16.0 in/406 mm
CFX12
WEIGHT
17.8 lb/
8.1 kg
CFX16
WEIGHT
21.0 lb/
9.5 kg
CFX20
WEIGHT
24.3 lb/
11.0 kg
15.7 in/400 mm
+48 VDC
PHANTOM POWER
INSERT
GAIN LEVEL
SET
LOW CUT LO MID FREQ HI
2
1
80
100 Hz
3
HPF
MIC/LINE IN
MONO CHANNELS
LO MID MID HI
80 800 3K 12K
LEFT
LINE IN GAIN
STEREO
CHANNELS
LO MID MID HI
80 800 3K 12K
RIGHT
EFX SEND 2
EFX LEVEL SET
EFX BYPASS
L
EFX SEND 2
EFX
SELECT
TIME/RATE
EMAC
DAMPING/DEPTH
DSP
R
EFX WIDE
EFX BYPASS
MACKIE
CFX MKII SERIES

BLOCK DIAGRAM

(#122104CJM/DF)
22
Maximum Voltage Gain
Mic Input to
Insert Output:
Tape Output:
Sub Output:
Main Output:
Aux Send:
Line Input to
Insert Output:
Tape Output:
Sub Output:
Main Output:
Aux Send:
Stereo Line Input to
Tape Output:
Sub Output:
Main Output:
Aux Send:
Tape Input to
Main Output:
Effects Return to
Main Output:
5.0 in/127 mm
4.6 in/117 mm 2.1 in/53 mm
SOLO
PAN
MUTE
1-2
12K
FADER
3-4
PRE-P0ST
AUX 1
AUX 2
EFX 1
EFX 2
SOLO
1-2 3-4
PAN
MUTE
MAIN
AUX 1
PRE/POST
AUX 2
EFX 1
EFX 2
STEREO EFX
RETURN 2 LEFT
EFX TO MAIN MIX
+5
TO LEFT MAIN
VDC
STEREO EFX
RETURN 2 EFX TO AUX 1
RIGHT
EFX TO AUX 2
TO RIGHT MAIN
EFX
FOOT
SWITCH
Input Impedance
Mic Input:
50 dB Line Input:
66 dB Insert Input, Stereo Line Input, Tape Input, and
66 dB Effects Returns:
76 dB
Output Impedance
71 dB
Main Output, Insert Output, Tape Output, Sub
Output, and Effects Sends: 150Ω
30 dB
46 dB
Digital Effects
46 dB
Resolution:
56 dB
Number of Presets:
51 dB
Channel Level Set LED (Sensitivity)
40 dB
0 dBu (normal operating level)
40 dB
VU Meters
50 dB
45 dB
Main L/R
12 segments:
30 dB
Clip, +10, +7, +4, +2, 0, –2, –4, –7, –10, –20, –30
30 dB
Disclaimer
Since we are always striving to make our products
better by incorporating new and improved materi-
als, components, and manufacturing methods, we
reserve the right to change these specifications at
any time without notice.
Block Diagram
CFX MKII Series
SUB 1 OUT
LEFT
ASSIGN
RIGHT
ASSIGN
SUB 2 OUT
MAIN INSERT
LEFT
ASSIGN
TAPE IN
LEFT
RIGHT
ASSIGN
SUB 3 OUT
LEFT
ASSIGN
TAPE IN
RIGHT
RIGHT
ASSIGN MAIN INSERT
SUB 4 OUT
LEFT
ASSIGN
RIGHT
ASSIGN
STEREO EFX
RETURN 1 LEFT
EFX RETURN 1
RUDE SOLO
STEREO EFX
LIGHT
RETURN 1 RIGHT
FROM EFX
TO MAIN MIX
SOLO CONTROL
(ACTIVE LOW)
AUX SEND 1
AUX SEND 1
AUX SEND 2
AUX SEND 2
EFX SEND 1
EFX SEND 1
3kΩ, balanced
40kΩ, balanced
10kΩ, unbalanced
16-bit, 2-channel
16
TAPE OUT
LEFT
BREAK
63 125 250500 1K 2K 4K 8K 16K
MAIN
LEVEL
TAPE
LEVEL
MAIN
LEVEL
63 125 250500 1K 2K 4K 8K 16K
BREAK
TAPE OUT
RIGHT
PFL
SIGNAL
TO PHONES
UTILITY OUT LEFT
UTILITY
LEVEL
+5
VDC
UTILITY OUT RIGHT
SOLO
OFF
SOLO
ON
PFL
PHONES LEVEL
BOTHELL MONROE
PFL
WOODINVILLE
SIGNAL
EXIT
TO LEFT
METER
SOLO
OFF
SOLO CONTROL SOLO
ON
(ACTIVE LOW)
2
1
MAIN OUT
LEFT
3
SUBWOOFER
OUT
2
1
75 Hz
LPF
3
2
1
MAIN OUT
RIGHT
3
PHONES
22
10
7
4
2
0
2
4
7
10
20
30