Alesis 03D Musical Instrument User Manual


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16 Chapter 2—Touring the 03D
03D—Owner’s Manual
Rear Panel
Rear Panel—Top Half
The top half of the rear panel consists of analog inputs and outputs.
A PHONES
This is a stereo (TRS) phone jack. A pair
of stereo headphones can be connected
here for monitoring. The phones signal is
the same as the MONITOR OUT. The
phones level is set using the PHONES
LEVEL control.
B 2TR IN
These are phono jacks with a –10 dBV nominal input level.
Signals input here are fed through to the MONITOR OUT
SOLO/2TR IN switch and can be monitored via the MONI-
TOR OUT and PHONES when that switch is set to 2TR IN.
The stereo outputs of a master recorder can be connected
here for confidence monitoring and master playback.
C INPUTs 1–8
Input channels 1 to 8 feature balanced XLR-3-31-type and balanced phone jack con-
nectors, both with a nominal input range of –60 dB to +10 dB. Individually switchable
+48 V phantom powering is supplied to the XLR connector. The phone jack has prior-
ity over the XLR-type connector, so when a phone plug is inserted, the XLR-type con-
nector is disconnected. The phone jack inputs can also be used with unbalanced phone
plugs. With their high sensitivity and 26 dB PAD switches, these inputs can handle a
wide range of signals, from condenser microphones to “hot” line levels.
3
1
2
1
2
3
ST OUT
RL
+4dB(BAL)
1
3
22
3
11
3
22
3
11
3
22
3
11
3
22
3
1
PHANTOM
ON OFF
(+48V)
PHANTOM
ON OFF
(+48V)
PHANTOM
ON OFF
(+48V)
PHANTOM
ON OFF
(+48V)
PHANTOM
ON OFF
(+48V)
PHANTOM
ON OFF
(+48V)
PHANTOM
ON OFF
(+48V)
PHANTOM
ON OFF
(+48V)
OUT IN
OUT IN
1
23
4
5
6
7
8
INPUT(BAL) /CH1•2 INSERT (UNBAL)
INSERT
INSERT
IN
IN
REC OUT
AUX OUT
BUS OUT
MONITOR OUT
1
2
ST IN
R
L
RL
43
2143
21
RL
R
L
16 15 14 13
12 11 10 8 7 6
5
4
39
PHONES
2TR IN
–10dBV
(UNBAL)
SOURCE
SELECT
ST OUT
BUS OUT
1-L•2-R
–10dBV
(UNBAL)
+4dB
(BAL)
+4dB
(BAL)
+4dB
(BAL)
1 2 4
75 6 8 9 J K
3
1/4" TRS phone plug
Tip (left)
Ring (right)
Sleeve (ground)
Phono plug
Tip
Sleeve
Male XLR plug
1 (ground)
3 (cold)
2 (hot)
1/4" TRS phone plug
Tip (hot)
Ring (cold)
Sleeve (ground)
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