| GENERAL | |
| TYPE | 4 input/8 output digital loudspeaker processor |
| OPERATING TEMPERATURE | 0 to 45°C |
| HUMIDITY RANGE | 0 to 80% RH (non-condensing) |
| AUDIO PERFORMANCE | |
| INPUT IMPEDANCE | >10kΩ balanced |
| OUTPUT IMPEDANCE | <100Ω balanced |
| MAX INPUT LEVEL | +20dBu |
| MAX OUTPUT LEVEL | +18dBu into 600Ω |
| FREQUENCY RESPONSE | 10Hz - 40kHz |
| INPUT DYNAMIC RANGE | >120dBa typ. |
| OUTPUT DYNAMIC RANGE | >118dBa typ. |
| TOTAL HARMONIC DISTORTION | <0.008% typ. 20Hz-20kHz |
| DIGITAL SIGNAL PROCESSING | |
| SAMPLE RATE | 96kHz |
| AES3 INPUT SAMPLE RATE | 28kHz – 108kHz |
| AES3 OUTPUT SAMPLE RATE | 96kHz |
| POWER SUPPLY | |
| AC OPERATING RANGE | 100-240V +/-10% |
| POWER CONSUMPTION | 30W |
| CONTROL AND MONITORING | |
| PROTOCOL | Ethernet |
| CONTROL APPLICATION | Martin Audio VU-NET™ |
| CONNECTORS | |
| AUDIO INPUT | 4 x 3 pin female XLR for analogue or AES3 pairs |
| AUDIO OUTPUT | 8 x 3 pin male XLR for analogue or AES3 pairs |
| ETHERNET | 1 x shielded RJ45 |
| DANTE™ NETWORK | 2 x shielded RJ45, primary and secondary |
| AUX PORT | Phoenix connector for contact closure |
| MAINS POWER | 3 pin IEC |
| PHYSICAL | |
| DIMENSIONS |
|
| WEIGHT | 2.7Kg (6lbs) |
Martin Audio DX4.0 - Digital Loudspeaker Processors and Network Interface
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4-Input, 8-Output 96kHz Loudspeaker Processor and Matrix. Supports networked audio via DANTE and control via Martin Audio's VuNet software, allowing supporting products to be placed under VuNet control along with larger systems being driven by iKon amplifiers.
The Martin Audio DX4.0 is an advanced loudspeaker controller and system matrix with four input and eight output channels. Class-leading sonic performance is achieved by state-of-the-art audio converters and DSP algorithms, with a 96kHz sampling frequency delivering a nominally flat response beyond 40kHz.
Features
- Four input channels and eight output channels loudspeaker processor and matrix
- Analogue, AES3 and Dante™ digital audio inputs
- High performance 96kHz DSP
- Remote control and monitoring over Ethernet via Martin Audio VU-NET software
- FIR optimisation for Martin Audio’s O-Line
- VX limiting allows a passive enclosure the same protection as a fully active unit.
- Comprehensive suite of EQ’s, delays and all pass filters.
- Global mains operation 100-240V, 50-60Hz
Applications
- Loudspeaker system digital controller
- Front-of-house matrix to feed Dante digital audio to iKON amplifiers powering Martin Audio loudspeaker systems
- Use with Martin Audio O-Line for FIR Optimisation
- Use with Martin Audio U-Hub to feed digital audio and network to an MLA Series array/subwoofer array via a single cable
Specification
| Condition | New |
|---|---|
| MPN (manufacturer part number) | DX4.0 |
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