MM-4D/IN-X
4-Channel Mic/Line Input Dante Converter with Built-In DSP Mixer
Built-in DSP 4 mic/line input Dante converter to respond to various needs of contractor market and professional audio scene.
- 4-channel mic/line input with phantom power (+48v) support (XLR)
- Supports remote mic gain control
- 4 Dante input/output
- Supports PoE (Power over Ethernet)
- Includes a variety of DSP functions for optimal use in different scenes/environments (Output effects, 8 in/4 out matrix mixer)
- 2 types of user control software available for Windows/Mac/iOS/Android devices:
For full control: input/output routing selection, DSP/design/scene settings of the complete system, etc.
For simple control: simple app design for only the necessary functions such as area volume settings, etc. - Half-rack mountable size
- Equipped with signal indicators that monitor line input signals
- Power : PoE class 0, TASCAM PS-P1220E
- Power consumption : 7.5W
- Dimensions : 214(W) × 44.45(H) × 136.1(D)mm
- Weight : 885g
- MM-4D/IN-X × 1
- Installation brackets × 2
- Owner's Manual (including warranty) × 1

4 Mic Line Input, 4 Dante Input/Output
The MM-4D/IN-X converts 4-channel mic/line input signals into 4-channel Dante output signals. It also supports 4-channel Dante input/output making it possible to use audio sources within an established Dante network.


Phantom Power And Remote Gain Control Compatible Mic Preamps
The installed mic preamps support phantom power (+48V) and the input gain can be remote controlled via TASCAM DCP CONNECT software, via Dante or other external controllers.
TASCAM Studio Quality Mic Preamps Installed
The MM-4D/IN-X has installed two natural-sounding, high grade TASCAM mic preamps made with all the knowledge and experience cultivated through the years in the making of pro audio equipment. Input range covers from -70 dBu to +26 dBu, with equivalent input noise achieving less than -125 dB, and signal-noise ratio over 108 dB.


Compressor, 4 Band Parametric EQ, Auto Level, and More Effects Included
They can be finely adjusted depending on the mic/line equipment used.
Built-In 8 In/4 Out Matrix Mixer
Using the built-in matrix mixer, users can mix up to 8 different sources (4-channel mic/line inputs with 4-channel Dante inputs) and configure the settings on each of the four output zones. The matrix mixer is also equipped with a ducking function and an ambient noise compensator function, which detects the level of environmental sounds and automatically adjusts the input level of the source.


Input/Output Routing
Flexible routing allows users to choose the output zone of 4 mic/line inputs or the built-in matrix mixer output zone as 4 Dante output. The MM-4D/IN-X can also be used as a simple mic/line input unit by bypassing the matrix mixer.
Poe Supported
Power supply can be provided to the unit via PoE (Power over Ethernet).
No need for AC adaptors; power supply construction fees and installation costs can be reduced by using a PoE compatible network switch.


Remote Control via Control Software
Controlling effects or the matrix mixer can be easily done through the dedicated control software; depending on the amount of controls the user needs, there are two types:
- TASCAM DCP CONNECT, designed for system integrators/managers that handle the configuration and settings of an entire system.
- TASCAM EZ CONNECT, designed for end-users and allowing them to use simple controls.
Additional Features
Flexible Routing
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Scene Preset
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Installable According to Usage/Environment
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Optional Rack Mount
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Flexible Routing
Routing to each Dante device is easy via Dante controller. Input/output units can be added flexibly to new or already established Dante systems.
Installable According to Usage/Environment
Units can be easilly installed directly under desks or on walls with the included surface mount adaptors.
Optional Rack Mount
With the optional rack-mountable shelf AK-RS1, up to two Dante Compact Processor models can be installed in a 19 inch rack space.
Scene Preset
Effect parameters, mix levels, input/output routings, etc. settings can be saved as up to 50 different presets by the scene preset function. This function allows switching different presets seamlessly in different environments.
Features at a Glance
- 4-channel mic/line input with phantom power (+48v) support (XLR)
- Supports remote mic gain control
- 4 Dante input/output
- Supports PoE (Power over Ethernet)
- Up to 24bit/96kHz
- Includes a variety of DSP functions for optimal use in different scenes/environments (Output effects, 8 in/4 out matrix mixer)
- Supports Dante daisy chain; this allows two Dante Compact Processor models to be connected without a network switch
- Flexible scene preset function allows to work in different area situations (Up to 50 presets)
- 2 types of user control software available for Windows/Mac/iOS/Android devices:
For full control: input/output routing selection, DSP/design/scene settings of the complete system, etc.
For simple control: simple app design for only the necessary functions such as area volume settings, etc. - Remote control via Dante
- Half-rack mountable size
- Equipped with indicators that show LAN/Dante connection status and sample rate
- Equipped with signal indicators that monitor line input signals
- Configurable reference level (via remote control only)
- Surface rack mountable angles for installation under desks included
- Optional accessories:
AC adapter PS-P1220E for redundant power supply available
Rack-mountable shelf AK-RS1 to install and store two Dante Compact Processor models in a 19 inch rack case
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Spec Description
| General | |
| Formats and channels | 44.1/48/88.2/96kHz,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 | XLR-3-31 (1: GND, 2: HOT, 3: COLD) |
| Minimun input level | -70 dBu |
| Maximum input level | +26 dBu |
| Input impedance | 2.0 kΩ or higher |
| Other | |
| Power | PoE class 0 TASCAM PS-P1220E AC adapter (sold separately) |
| Power consumption | 7.5W |
| Dimensions | 214 x 44.45 x 136.1 mm (W x H x D, including protrusions) |
| Weight | 885 g |
| Operating temperature range | 0°C-40°C |
Audio performance
| MIC IN → 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 - 40 kHz(88.2/96kHz sampling frequency, JEITA) |
| Distortion (THD+N) | 0.003 %(when -1 dBFS input, 44.1/48/88.2/96kHz samplingfrequency, JEITA) |
| S/N ratio | 108 dB (44.1/48/88.2/96kHz sampling frequency, JEITA) |
| Crosstalk | 100 dB (44.1/48/88.2/96kHz sampling frequency, JEITA) |
| Dynamic range | 108 dB (44.1/48/88.2/96kHz sampling frequency, JEITA) |
Note: JEITA indicates compliance with JEITA CP-2150
MM-4D/IN, ML-4D/OUT, MM-2D, AE-4D comparison chart
Input channels
| Products | Analog (Mic/Line) | Digital (AES/EBU) | Digital (Dante) |
| MM-4D/IN-X | 4ch | - | 4ch |
| MM-4D/IN-E | 4ch | - | 4ch |
| ML-4D/OUT-X | - | - | 4ch |
| ML-4D/OUT-E | - | - | 4ch |
| MM-2D-X | 2ch | - | 4ch |
| MM-2D-E | 2ch | - | 4ch |
| AE-4D | - | 4ch | 4ch |
Output channels
| Products | Analog (Line) | Digital (AES/EBU) | Digital (Dante) |
| MM-4D/IN-X | - | - | 4ch |
| MM-4D/IN-E | - | - | 4ch |
| ML-4D/OUT-X | 4ch | - | 4ch |
| ML-4D/OUT-E | 4ch | - | 4ch |
| MM-2D-X | 2ch | - | 4ch |
| MM-2D-E | 2ch | - | 4ch |
| AE-4D | - | 4ch | 4ch |
Input/Output/GPI connectors
| Products | Analog | Digital (AES/EBU) | Digital (Dante) | GPI |
| MM-4D/IN-X | XLR | - | RJ45 | - |
| MM-4D/IN-E | Euroblock | - | RJ45 | Euroblock |
| ML-4D/OUT-X | XLR | - | RJ45 | - |
| ML-4D/OUT-E | Euroblock | - | RJ45 | Euroblock |
| MM-2D-X | XLR | - | RJ45 | - |
| MM-2D-E | Euroblock | - | RJ45 | Euroblock |
| AE-4D | - | XLR | RJ45 | - |
Information
| Latest version info | |
| Firmware | V1.04 |
| Dante Module Firmware | V1.2.0.6 |
- In firmware V1.03 and earlier, when the total amount of packet data sent/received exceeded 2 GB due to prolonged operation after power-on, the network connection would become unavailable or the network would be disconnected.
This issue has been fixed in V1.04.
- In V1.2.0.5, remote connection could still become interrupted on networks where multicast was used. This problem was confirmed and fixed.