ALLEN & HEATH XONE 02, Service Manual

Page: 7 / 36

XONE:02 Service Manual 7
Connector Types
XLR connector : Pin 2 = hot (+) Pin 3 = cold (-) Pin 1 = GND
TRS input and output connectors : Tip = hot (+) Ring = cold (-) Sleeve = GND
RCA PHONO pin connectors
Input Connections
Type Impedance Sensitivity
MIC IN Balanced XLR female 2k ohm -50 to –10dBu
Stereo LINE IN RCA phono >10k ohm -22 to +15dBu
Stereo PHONO IN RCA phono RIAA 47kohm/330pF 2 to 140mV
EFFECT RETURN TRS jack >10k ohm 0dBu
LINK/BOOTH IN RCA phono >10k ohm 0dBu
Output Connections
Type Impedance Level
MIX OUT L,R Electronically balanced TRS jack <75 ohm 0dBu
LINK/BOOTH OUT RCA phono <75 ohm 0dBu
EFFECT SEND Impedance balanced TRS jack <75 ohm 0dBu
HEADPHONES Tip = L Ring = R 30 to 600 ohm, 70 ohms recommended
RIAA
XONE:02
MID
LO
3 BAND EQ
HI
BLOCK DIAGRAM
CH1
3 BAND EQ
L
R
INPUT A
PHONO/LINE
L
R
INPUT B
+
RIAA
CH2
L
R
INPUT A
PHONO/LINE
L
R
INPUT B
+
REVERSE
MIX
MIX
LO MID HI
GAIN
MIC1
GAIN
MIC2
+
MIX
3 BAND EQ
LO MID HI
MIC ON
PEAK
EFFECT LOOP
MI
X
EFF
E
CT
ON
OFF
ON
EFFECT LOOP
MIX
BAL
BAL
MIX OUT
LEFT
RIGHT
MIX
L
L
R
LEVEL
BOOTH / LINK OUT
LEVEL
PHONES
L
R
MUTE
EFFECT LOOP
CUE/MIX
CH1 CH2
CUE FADER
EFFECT
EFFECT SEND
L
R
L
R
LINK IN
R
EFFECT RETURN
EFFECT
EXTERNAL PROCESSING DEVICE
+
+
CH1/L CH2/R
METERS
VCA MASTER LEVEL
ON
VCA CONTROL
REV
CONTOUR
REV
CONTOUR
REV
CONTOUR
CROSSFADER
TRANSFORM
PAN
FADER
PAN
FADER
CH1 CH2
STEREO
STEREO
SUM
OFF
OFF