Alesis 03D Analog Outputs Specs

264
03D—Owner’s Manual
Analog Outputs Specs
1. STEREO OUT XLR-type connectors are balanced (pin 1 = ground, pin 2 = hot, pin 3 = cold).
2. BUS, AUX, and MONITOR OUT TRS phone jacks are balanced (tip = hot, ring = cold, sleeve = ground).
3. Input channel insert connections are unbalanced (tip = send, ring = return, sleeve = ground).
4. The PHONES stereo phone jack is unbalanced (tip = left, ring = right, sleeve = ground).
5. When dB represents a specific voltage, 0 dB is referenced to 0.775 V rms.
6. For REC OUT levels, 0 dBV is referenced to 1.00 V rms.
7. STEREO OUT and MONITOR OUT use 20-bit 8-times oversampling D/A converters.
8. BUS and AUX outputs use 18-bit 8-times oversampling D/A converters.
Connection Actual Source
Impedance
For Use With
Nominal
Output Level
Connector
Nominal Maximum
Before Clipping
STEREO OUT
(L, R) 150 Ω600 Ω Lines +4 dB (1.23 V) +18 dB (6.16 V) XLR-3-32 type
(balanced)1
BUS OUT (1–4) 150 Ω10 kΩ Lines +4 dB (1.23 V) +18 dB (6.16 V) TRS phone jack
(balanced)2
AUX OUT (1–4) 150 Ω10 kΩ Lines +4 dB (1.23 V) +18 dB (6.16 V) TRS phone jack
(balanced)2
Insert Out
(CH1, 2) 600 Ω10 kΩ Lines +4 dB (1.23 V) +18 dB (6.16 V) TRS phone jack
(unbalanced)3
REC OUT (L, R) 600 Ω10 kΩ Lines –10 dBV (316 mV) +4 dBV (1.58 V) Phono (unbal-
anced)
MONITOR OUT
(L, R) 150 Ω10 kΩ Lines +4 dB (1.23 V) +18 dB (6.16 V) TRS phone jack
(balanced)2
Phones 100 Ω8Ω phones 1 mW 25 mW Stereo phone jack
(unbalanced)4
40Ω phones 3 mW 75 mW