Get Top Quality with the Symetrix Radius NX 4x4 Dante and USB with Programmable DSP

Radius NX 4×4 (4 analog inputs, 4 analog outputs) features optional factory installed 64×64 redundant Dante and identical DSP resources. The reduced cost of the 4×4 makes it extremely competitive in applications where many Dante endpoints are routed to a primary DSP and fewer analog connections are required.

• Optional Dante 64×64 Dante module
• Optional AEC coprocessor module – up to 16 channels
• USB audio port enables soft-codecs + record/playback
• Dedicated routing resources for a 128×128 Super Matrix
• 4-port Gigabit Switch serves Dante + control networks
• Ultra-low noise preamps with 3 dB gain steps
• Support for Radius and Edge Expansion Cards
• Microsoft Teams Compatible

SPECIFICATIONS

• Processor: 1 x Analog Devices Griffin ADSP-SC587 dual- core DSP @ 500 MHz
• Raw Processing Capacity: 500 MIPS, 6 GFLOPS, 2 GMACS
• Sampling Rate: 48 kHz, ± 100 ppm
• Frequency Response (A/D/A): 20 Hz – 20 kHz, ± 0.5 dB
• Dynamic Range (A/D/A): > 114 dB, A-weighted
• Channel Separation (A/D/A): > 110 dB @ 1 kHz, +24 dBu
• Latency (A/D/A): 1.04 ms, inputs routed to outputs
• Delay Memory: 174 mono seconds
• Analog Control Inputs: 0-3.3 VDC.
• Recommended External Control Potentiometer: 10k Ohm, linear
• Logic Outputs: Low (0V) when active, pulled high (5V) when inactive
• Logic Output maximum External power supply voltage / current sinking: 24 VDC / 50 mA.
• Logic Output Maximum Output Current: 10 mA.
• THD + Noise: < -95 dB (22.4 kHz BW, unweighted); 1 kHz @ +15 dBu with 0 dB gain
• RS-232 accessory serial I/O: 57.6 kbaud (default), 8 data bits, 1 stop bit, no parity, no flow control wired straight-through, only pins 2, 3, and 5 required
• RS-485 serial I/O: 38.4 kbaud (default) 8 data bits, 1 stop bit, no parity, no flow control. May be broken out of ARC port
• Ethernet Cable: Standard CAT5/6, maximum device to device length = 328 feet / 100 meters
• Dante Cable: Standard CAT6, maximum device to device length = 328 feet / 100 meters
• ARC Cable: Standard CAT5/6, distance dependent upon load and number of devices
• Maximum stored presets: 1000
• Models: Radius NX 4x4 USB-B, Radius NX 4x4 Dante + USB-B

Analog Inputs

• Connectors: 3.81 mm terminal blocks
• Number of Inputs: Four (4) switchable balanced mic or line level
• Nominal Input Level: +4 dBu
• Maximum input level: +24 dBu
• Mic Pre-Amp Gain: 0 to 51 dB in 3 dB steps with ± 24 dB digital trim
• Mic Pre-Amp EIN: < -125 dB with 150 Ohm source impedance, 22.4 kHz BW
• CMRR: > 50 dB @ 1 kHz, unity gain
• Input Impedance: 2k Ohms balanced, 1k Ohms unbalanced
• Phantom Power (per input): +48 VDC @ 10 mA maximum.
• Dynamic Range: > 115 dB, A-weighted
• THD + Noise: < -100 dB (22.4 kHz BW, unweighted); 1 kHz @ +15 dBu with 0 dB gain
• Latency: 0.31 mS

Analog Outputs

• Connectors: 3.81 mm terminal blocks
• Number of Outputs: Four (4) balanced line level
• Nominal Output Level: +4 dBu with 20 dB of headroom
• Maximum Output Level: +24 dBu (+22.8 dBu into a 2k Ohm minimum load)
• Output Impedance: 300 Ohms balanced, 150 Ohms unbalanced
• Dynamic Range: > 117 dB, A-weighted
• THD + Noise: < -97 dB (22.4 kHz BW, unweighted); 1 kHz, 0 dB gain +8 dBu output
• Latency: 0.65 mS.

USB Audio I/O

• Connector: One (1) high-retention Type B
• Interface: 2.0 with Audio class 1.0 legacy modes
• Capacity: 1x1 (echo cancelling speakerphone and non-echo cancelling speakerphone modes) - driverless, 2x2 line I/O mode - driverless, and 8x8 line I/O mode - driver included
• Sample Rate: 48 kHz
• Bit Depth: 16-bit, speakerphone modes; 16 or 24-bit, line modes

Mechanical Data

• Space Required: 1U (WDH: 18.91 x 9.5 x 1.72 inches; 48.02 x 24.13 x 4.37 cm)
• Electrical: 100-240 VAC, 50/60 Hz, 60 Watts maximum, universal input
• Shipping Weight: 8.5 lbs. (3.85 kg)

Manufacturer: Symetrix
Model: RADIUS 4X4 DANTE
SKU: I553343-N-4-WHXE

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