Tascam MM-2D-E Mode D'emploi page 15

Specifications
General
Formats and channels
44.1/48/88.2/96kHz,16/24-bit, 2 channels
Input/output ratings
DATA/DATA+PoE connectors
Connector: RJ-45
Transmission protocol: Dante
Gigabit Ethernet standard: 1000BASE-T (IEEE 802.3ab)
Cables: category 5e or faster STP cables
ANALOG IN connectors
Connector:
Euroblock (balanced) 3.81 mm pitch (MM-2D-E)
XLR-3-31 (1: GND, 2: HOT, 3: COLD, MM-2D-X)
Minimun input level: -74 dBu
Maximum input level: +26 dBu
Input impedance: 2.0 kΩ or higher
ANALOG OUT connectors
Connector:
Euroblock (balanced) 3.81 mm pitch (MM-2D-E)
XLR-3-32 (1: GND, 2: HOT, 3: COLD, MM-2D-X)
Nominal output levels:
+4 dBu (when Ref. Level not −9 dBFS)
+6 dBu (when Ref. Level set to −9 dBFS)
Maximum output level (switchable):
+15 dBu (Ref. Level: −9 dBFS)
+18 dBu (Ref. Level: −14 dBFS)
+20 dBu (Ref. Level: −16 dBFS)
+22 dBu (Ref. Level: −18 dBFS)
+24 dBu (Ref. Level: −20 dBFS)
Output impedance: 200 Ω or lower
0 0dBu=0.775Vrms
Control input/output
External control connectors
(LED/SWITCH, MM-2D-E only)
Connectors: Euroblock (balanced) 3.81mm pitch
LED
connectors
Output format: open collector (10Ω output imped-
ance, 48V withstand voltage, 35mA
maximum current)
Low level maximum output voltage: 0.5V
SWITCH
connectors
Maximum input voltage: 5.5V
High level minimum input voltage: 2.31V
Low level maximum input voltage: 0.99V
External control connectors
(CONTROL, MM-2D-E only)
Connectors: Euroblock (balanced) 3.81mm pitch
10V/CONTROL/GND connectors:
Connect variable resistors (10kΩ recommended)
Audio performance
o MIC IN e DANTE OUT
Mic amp EIN (equivalent input noise)
-125 dBu (150Ω, 22kHz LPF+A, JEITA)
Frequency response
±0.5 dB: 20 Hz – 20 kHz
(44.1/48kHz sampling frequency, JEITA)
±0.5 dB: 20 Hz – 40kHz
(88.2/96kHz sampling frequency, JEITA)
Distortion (THD+N)
0.005 %
(when -1 dBFS input, 44.1/48/88.2/96 kHz sampling
frequency, JEITA)
S/N ratio
105 dB (44.1/48/88.2/96kHz sampling frequency, JEITA)
Crosstalk
100 dB (44.1/48/88.2/96kHz sampling frequency, JEITA)
Dynamic range
105 dB (44.1/48/88.2/96kHz sampling frequency, JEITA)
TASCAM MM-2D-E / MM-2D-X
10V
CONTROL
GND
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