Analog Input Spec 347

DM2000—Owner’s Manual
Analog Input Spec
In these specifications, when dB represents a specific voltage, 0 dB is referenced to 0.775 Vrms.
For 2TR IN ANALOG 2 levels, 0 dBV is referenced to 1.00 Vrms.
All input AD converters (except INSERT IN 1–24) are 24-bit linear, 128-times oversampling.
+48 V DC (phantom power) is supplied to CH INPUT (1–24) XLR type connectors via individual switches.
Analog Output Spec
STEREO OUT [L, R], 0 dBV is referenced to 1.00 Vrms.
In these specifications, when dB represents a specific voltage, 0 dB is referenced to 0.775 Vrms.
All output DA converters (except INSERT OUT 1–24) are 24-bit, 128-times oversampling.
Input PAD GAIN Actual Load
Impedance
For Use With
Nominal
Input level
Connector
Sensitivity1
1. Sensitivity is the lowest level that will produce an output of +4 dB (1.23 V) or the nominal output level when the unit
is set to maximum gain. (All faders and level controls are maximum position.)
Nominal Max.
before clip
INPUT A/B 1–24
0
–60 dB
3k
50–600
Mics & 600
Lines
–70 dB
(0.245 mV)
–60 dB
(0.775 mV)
–46 dB
(3.88 mV)
A: XLR-3-31 type
(Balanced)2
2. XLR-3-31 type connectors are balanced (1=GND, 2=HOT, 3=COLD).
–16 dB
–26 dB
(38.8 mV)
–16 dB
(0.123 V)
–2 dB
(616 mV)
B: Phone jack (TRS)
(Balanced)3
3. Phone jacks are balanced (Tip=HOT, Ring=COLD, Sleeve=GND).
26 0dB
(775 mV)
+10 dB
(2.45 V)
+24 dB
(12.28 V)
INSERT IN 1–24 10K 600 Lines –6dB
(388 mV)
+4 dB
(1.23 V)
+18 dB
(6.16 V)
Phone jack (TRS)
(Balanced)3
2TR IN ANALOG 1
[L, R] 10K 600 Lines +4 dB
(1.23 V)
+4 dB
(1.23 V)
+18 dB
(6.16 V)
Phone jack (TRS)
(Balanced)3
2TR IN ANALOG 2
[L, R] 10K 600 Lines –10 dBV
(0.316 V)
–10 dBV
(0.316 V)
+4 dBV
(1.58 V)
Phono
(Unbalanced)
Output Actual Source
Impedance
For Use
With
Nominal
GAIN SW1
1. The maximum output level of each OMNI OUT can be set internally.
Output level
Connector
Nominal Max.
before clip
STEREO OUT [L, R]
600 10k Lines –10 dBV
(0.316 V)
+4 dBV
(1.58 V) Phono (Unbalanced)
150 600 Lines +4 dB
(1.23 V)
+18 dB
(6.16 V) XLR-3-32 type (Balanced)2
2. XLR-3-32 type connectors are balanced (1=GND, 2=HOT, 3=COLD).
STUDIO MONITOR OUT
[L, R] 150 10k Lines +4 dB
(1.23 V)
+18 dB
(6.16 V)
Phone Jack (TRS)
(Balanced)3
3. Phone jacks are balanced (Tip=HOT, Ring=COLD, Sleeve=GND).
C-R MONITOR OUT LARGE
[L, R] 150 600 Lines +4 dB
(1.23 V)
+18 dB
(6.16 V) XLR-3-32 type (Balanced)2
C-R MONITOR OUT SMALL
[L, R] 150 600 Lines +4 dB
(1.23 V)
+18 dB
(6.16 V) XLR-3-32 type (Balanced)2
OMNI OUT 1–8 150 10k Lines
+18 dB
(default)
+4 dB
(1.23 V)
+18 dB
(6.16 V) Phone Jack (TRS)
(Balanced)3
+4 dB –10 dB
(0.245 V)
+4 dB
(1.23 V)
INSERT OUT 1–24 150 10k Lines +4 dB
(1.23 V)
+18 dB
(6.16 V)
Phone Jack (TRS)
(Balanced)3
PHONES 100 8 Phones 4 mW 25 mW Stereo Phone Jack (TRS)
(Unbalanced)4
4. PHONES stereo phone jack is unbalanced (Tip=LEFT, Ring=RIGHT, Sleeve=GND).
40 Phones 12 mW 75 mW