Redback A 2548 - Page 6

PHONES OUTPUT
MIC to CH1 INPUT
(HEADSET)
PHANTOM POWER
MIC INPUT
LINE INPUT
CH1 INPUT
PAD
-20dB
GAIN
LOW
MID HIGH
CLIP
+6DB
FADER
FX
MAIN_L
MAIN_R
FX
MAIN_L
MAIN_R
FX
DIGITAL
EFFECTS
DELAY
MUTE
LEVEL
CH2 INST
LINE /
INST-HI_Z
SIG
LEVEL
MAIN_L
MAIN_R
CH MIX_L
CH MIX_R
MAIN MIX_L
MAIN MIX_R
MUTE
CLIP
SIG
MAIN LEFT
MAIN RIGHT
PHONES OUTPUT
PHONES (HEADSET)
PHONES LEVEL
MAIN OUTPUT LEVEL
CH3-CH4 INPUT
SIG
LEVEL
MAIN_L
MAIN_R
USB_REC_L
USB_REC_R
SIG
LEVEL
PLAYBACK_L
PLAYBACK_R
USB AUDIO INTERFACE
STEREO INPUT/OUTPUT
USB POWER
FX
MAIN_L
MAIN_R
POWER
+48V
MAIN_L
MAIN_R
+5V
+48V
GND
VCC
VDD
ADC/
DAC
DC-DC
CONVERTER
Figure 4 - Mixer Block Diagram