Aurora - DTX-44D

Aurora’s DTX-44D is a Dante enabled, digital audio DSP. This fully networked and PoE powered DSP, is an ideal complement to Aurora’s IPX and VPX Video over IP solutions for House of Worship, Bars and Restaurants, Conferencing, and Education markets. The DTX ecosystem of products are purpose built to deliver pristine audio throughout the network while significantly reducing traditional device count and cabling costs. A single network cable handles power, transmission, management, and control, making it easy to transmit and control audio safely, quietly, and conveniently for reliable performance and perfect integration throughout the network.

DTX products use the industry-leading ADI 450Mhz SHARC 21489 chip and provides outstanding 24bit/48kHz audio quality. The series has the best 5A DSP algorithms in the industry including

AFC (Adaptive Feedback Control)
AEC (Acoustic Echo Cancellation)
ANS (Automatic Noise Suppression)
ANC (Ambient Noise Compensation)
AGC (Automatic Gain Control)
Gain Sharing AutoMix

The DTX-44D is a small yet power packed DSP which features 4x4 Dante along with 4x4 Analog I/O. It is perfect for small applications where only few peripheral devices will be utilized yet the features of a full function DSP are desired.

Applications include:

Single classroom
Small bar or restaurant
Huddle Rooms

Audio

• ADSP: ADI SHARC 21489 (×1)
• Audio Format: 24 bits, 48 kHz sampling rates (uncompressed)
• System Latency: < 3 ms
• Analog I/O Channels: 4x4
• Dante I/O Channels: 4x4
• Analog Input Gain: 0, 10, 20, 30, 40, 43 dB
• Analog Input Level: +24 dBu
• Analog Output Level: +24 dBu
• Frequency Response: ±0 2 dB (20 Hz to 20 kHz)
• THD+N: < 0 003% (1 kHz, +4 dBu)
• Common Mode Rejection Ration: 103 dB @ 60Hz
• SNR: 110 dB
• Analog Dynamic Range: 113dB
• Dante Dynamic Range: 113 dB
• Analog Background Noise: -89 dBu (A-weighted)
• Dante Background Noise: -91 dBu (A-weighted)
• Channel Isolation: 108 dB (1 kHz)
• Input Impedance: 20k ohms (Balanced)
• Output Impedance: 100 ohms (Balanced)
• Phantom Power: 48 V

Interface

• Input Port: 4 Analog Audio (Terminal Block)
• Output Port: 4 Analog Audio (Terminal Block)
• Ethernet Port: 2 Dante Audio (RJ-45) 1 LAN (RJ-45)
• USB Port: 1 USB Audio (Type-A)
• Serial Port: 1 RS-232 (Terminal Block) 1 RS-485 (Terminal Block)

Power

• AC Power: 110 to 240 VAC at 50 or 60 Hz
• AC Adapter: 12 VDC or PoE
• Power Consumption: 10w

Physical

• Chassis Material: Metal
• Chassis Color: Black
• Chassis Dimensions (H x W x D): 45×241×130 mm
• Chassis Weight: 1.5kg

Environment

• Operating Temperature: +32 to +104 °F (0 to +40 °C)
• Humidity: 10% to 90% RH (non-condensing)

Compliance

• Regulatory Compliance: FCC, CCC, CE, RoHS