Specifications; General; Input/Output Ratings; Control Input/Output - Tascam MM-4D/IN-E Mode D'emploi

Specifications

General

Formats and channels
44.1/48/88.2/96 kHz,16/24-bit, 4 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-4D/IN-E)
XLR-3-31 (1: GND, 2: HOT, 3: COLD, MM-4D/IN-X)
Minimun input level: -70 dBu
Maximum input level: +26 dBu
Input impedance: 2.0 kΩ or higher
0 0dBu=0.775Vrms

Control input/output

External control connectors
(LED/SWITCH, MM-4D/IN-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
14
TASCAM MM-4D/IN-E / MM-4D/IN-X

Audio performance

o MIC IN e DANTE OUT
Mic amp EIN (equivalent input noise)
-125 dBu (150 Ω, 22 kHz LPF+A, JEITA)
Frequency response
±0.5 dB: 20 Hz – 20 kHz
(44.1/48 kHz sampling frequency, JEITA)
±0.5 dB: 20 Hz – 40 kHz
(88.2/96 kHz sampling frequency, JEITA)
Distortion (THD+N)
0.003 %
(when -1 dBFS input, 44.1/48/88.2/96 kHz sampling
frequency, JEITA)
S/N ratio
108 dB (44.1/48/88.2/96 kHz sampling frequency, JEITA)
Crosstalk
100 dB (44.1/48/88.2/96 kHz sampling frequency, JEITA)
Dynamic range
108 dB (44.1/48/88.2/96 kHz sampling frequency, JEITA)
Note: JEITA indicates compliance with JEITA CP-2150

Other

Power
PoE class 0
TASCAM PS-P1220E AC adapter (sold separately)
Power consumption
7.5 W (MM-4D/IN-E)
7.5 W (MM-4D/IN-X)
Dimensions
214 × 44.45 × 136.1 mm (W x H x D, including protrusions)
Weight
885 g (MM-4D/IN-E)
885 g (MM-4D/IN-X)
Operating temperature range
0°C–40°C
0 See the back of this manual for dimensional drawings
and DSP block diagrams.
0 Illustrations in this manual might differ in part from the
actual product.
0 Specifications and external appearance might be
changed without notification to improve the product.