Analog Inputs Specs - Alesis 03D Owner's Manual

Analog Inputs Specs

PAD
Connection
Switch
OFF
Input Channels
OFF
1–8
ON
Input Channels
—
9–16
ST IN (L, R)
—
Insert In (CH1, 2)
2TR IN (L, R)
1. Sensitivity is the lowest level that will produce an output of +4 dB (1.23 V) or the nominal output level when
the 03D is set to maximum gain (all faders and level controls at maximum positions).
2. Input channel XLR-type connectors are balanced (pin 1 = ground, pin 2 = hot, pin 3 = cold).
3. Input channel and ST input TRS phone jacks are balanced (tip = hot, ring = cold, sleeve = ground).
4. Input channel insert connections are unbalanced (tip = send, ring = return, sleeve = ground).
5. When dB represents a specific voltage, 0 dB is referenced to 0.775 V rms.
6. For 2TR IN levels, 0 dBV is referenced to 1.00 V rms.
7. Input channels 1–16 and ST IN use linear 20-bit 64-times oversampling A/D converters.
8. Individually switched +48 V phantom power is available on input channels 1–8.
Actual For Use
GAIN
Load
Control
Impedance Nominal
–60
50–600
3 k
–16
600
–20
10 k 600
+10
–20
10 k 600
+10
— 10 k 600
— 10 k 600
1
With
Sensitivity
Nominal
–72 dB –60 dB
(194 V) (775 V)
Mics –28 dB –16 dB
& (30.9 mV) (123 mV)
Lines
–2 dB +10 dB
(616 mV) (2.45 V)
–32 dB –20 dB
(19.4 mV) (77.5 mV)
Lines
–2 dB +10 dB
(616 mV) (2.45 V)
–32 dB –20 dB
(19.4 mV) (77.5 mV)
Lines
–2 dB +10 dB
(616 mV) (2.45 V)
–8 dB +4 dB
Lines
(309 mV) (1.23 V)
–10 dBV –10 dBV
Lines
(316 mV) (316 mV)
Analog Inputs Specs
Input level
Maximum
Connector
Before
Clipping
–46 dB
XLR-3-31 type
(3.88 mV)
(balanced)
–2 dB &
(616 mV) TRS phone
jack
+24 dB
(balanced)
(12.3 V)
–6 dB
TRS phone
(388 mV)
jack
+24 dB
(balanced)
(12.3 V)
–6 dB
TRS phone
(388 mV)
jack
+24 dB
(balanced)
(12.3 V)
TRS phone
+18 dB
jack
(6.16 V)
(unbalanced)
+4 dBV Phono
(1.58 V) (unbalanced)
03D—Owner's Manual
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