Processing and Control for Professional AV Installations

Composer Series

Radius NX

Radius NX is the flagship of the Symetrix DSP series, with all the features needed for any application. While perfectly suited to conferencing with optional AEC and built in USB, its flexible card slot and expandability via Dante make it the perfect building block for any application.

Series Features

  • Two models: Radius NX 4×4 and Radius NX 12×8.
  • 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.

Radius Expansion Cards

1x I/O Expansion Card slots supports Analog In,
Analog Out, Digital In, Digital Out, AEC, USB, VoIP or
Analog Telco cards.

User control in every part of a building. Symetrix touchscreens are ideal for houses of worship, conference rooms, auditoriums, hospitality — anywhere users need to control audio sources and levels.

SymVue interface. Symetrix touchscreens leverage the power of Symetrix’s award-winning SymVue GUI authoring technology, allowing control screens to be created, tested and simulated offline in Composer before being deployed to the touchscreens. Multiple pages with custom controls, unique backgrounds, corporate logos and more can be created quickly and easily with SymVue.

Custom multi-lingual GUIs can be quickly designed using Symetrix Composer and SymVue software, then exported to as many as 80 touchscreens on a system.

Easy batch configuration of multiple touchscreens.  Directly managed by Symetrix Composer, touchscreens can simultaneously export/update to named groups of up to 80 touchscreens with programmers’ choice of four different configurations for each export.

Compact and unobtrusive. Symetrix touchscreens fit in any U.S. or EU 2-gang receptacle.

Ethernet-powered. There is no need for external power supplies, since Symetrix touchscreens are powered over Ethernet.

Note: T-10 Glass requires Composer 8.3 or later for full functionality.

Radius NX 4x4

  • Full Featured Open Architecture DSP
  • 4 mic/line inputs
  • 4 line outputs
  • Ultra-low noise Symetrix preamps with 3 dB gain steps
  • 1x I/O Expansion Card slots
  • 4×4 GPIO
  • RS232 Control Terminal Blocks
  • ARC Remote Port
  • Optional 64×64 Redundant Dante
  • Optional 8 or 16 channel AEC coprocessor module
  • USB Audio port enables computer-based soft-codec conferencing
    or 8 channels of multitrack recording and playback
  • USB host port supports 8 channels of audio recording and playback
  • Dedicated routing and processing resources
    for a 128×128 Super Matrix
  • Dual Dante and dual Ethernet ports
  • Front panel LCD displays configuration, system status
    and audio levels
  • Internal Power Supply
ModelPart Number
Radius NX 4x4 Dante + USB-B80-0144
Radius NX 4x4 + USB-B80-0205

Radius NX 12x8

  • Full Featured Open Architecture DSP
  • 12 mic/line inputs
  • 8 line outputs
  • Ultra-low noise Symetrix preamps with 3 dB gain steps
  • 1x I/O Expansion Card slots
  • 8×8 GPIO
  • RS232 Control Terminal Blocks
  • ARC Remote Port
  • Optional 64×64 Redundant Dante
  • Optional 8 or 16 channel AEC coprocessor module
  • USB Audio port enables computer-based soft-codec conferencing or 8 channels of multitrack recording and playback
  • USB host port supports 8 channels of audio recording and playback
  • Dedicated routing and processing resources for a 128×128 Super Matrix
  • Dual Dante and dual Ethernet ports
  • Front panel LCD displays configuration, system status and
    audio levels
  • Internal Power Supply
ModelPart Number
Radius NX 12x8 Dante + USB-B80-0134
Radius NX 12x8 + USB-B80-0206

System Specifications
Processor1 x Analog Devices Griffin ADSP-SC587
dual-core DSP @ 500 MHz
Raw processing capacity500 MIPS, 6 GFLOPS, 2 GMACS
Sampling Rate48 kHz, ± 100 ppm
Frequency response (A/D/A)20 Hz – 20 kHz, ± 0.5 dB
Dynamic range (A/D/A)> 114 dB, A-weighted
THD + Noise< -95 dB (22.4 kHz BW, unweighted); 1 kHz
@ +15 dBu with 0 dB gain
Channel separation (A/D/A)> 110 dB @ 1 kHz, +24 dBu
Latency (A/D/A)1.04 ms, inputs routed to outputs
Delay memory174 mono seconds
Analog control inputs0-3.3 VDC
Recommended external
control potentiometer
10k Ohm, linear
Logic outputsLow (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
RS-232 accessory serial I/O57.6 kbaud (default), 8 data bits, 1 stop bit,
no parity, no flow control wired straight-through, only pins 2, 3, and 5 require
RS-485 serial I/O38.4 kbaud (default) 8 data bits, 1 stop bit,
no parity, no flow control. May be broken out
of ARC port
Ethernet CableStandard CAT5/6, maximum device to device
length = 328 feet / 100 meters
Dante CableStandard CAT6, maximum device to device
length = 328 feet / 100 meters
ARC CableStandard CAT5/6, distance dependent upon
load and number of devices
Maximum stored presets1000

Analog Inputs
Number of inputsFour (4) switchable balanced mic or line level
Connectors3.81 mm terminal blocks
Nominal input level+4 dBu
Maximum input level+24 dBu
Mic pre-amp gain0 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
Input impedance2k 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
Latency0.31 mS
Analog Outputs
Number of outputsFour (4) balanced line level
Connectors3.81 mm terminal blocks
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 Impedance300 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
Latency0.65 ms

Analog Inputs
Number of inputsFour (4) switchable balanced mic or line level
Connectors3.81 mm terminal blocks
Nominal input level+4 dBu
Maximum input level+24 dBu
Mic pre-amp gain0 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
Input impedance2k 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
Latency0.31 mS
Analog Outputs
Number of outputsFour (4) balanced line level
Connectors3.81 mm terminal blocks
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 Impedance300 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
Latency0.65 ms

Mechanical Data
Space Required1U (WDH: 18.91 in. x 9.5 in. x 1.72 in. / 48.02
cm x 24.13 cm x 4.37 cm). Depth does not
include connector allowance.
Allow at least 3 inches additional clearance
for rear panel connections. Additional depth
may be required depending upon your specific wiring and connections.
Electrical100-240 VAC, 50/60 Hz, 60 Watts maximum,
universal input.
VentilationMaximum recommended ambient operating
temperature is 30 C / 86 F. Ensure that the
left and right equipment sides are unobstructed (5.08 cm, 2 in. minimum clearance). The
ventilation should not be impeded by covering the ventilation openings with items such as
newspapers, tablecloths, curtains, etc.
Shipping Weight13 lbs. (5.9 kg)
Certifications and ComplianceSafety: UL 60065, cUL 60065, IEC 60065
EMC: EN 55103-1, EN 55103-2, EN55032,
EN 61000-3-2, EN 61000-3-3, ICES-003,
FCC Part 15 (all Class A)
Environmental: RoHS

 

Radius NX

  • Is Radius NX Microsoft Teams Certified?

    Symetrix is a Microsoft Partner*. Symetrix products are Microsoft Teams compatible**.

    * Microsoft Partner website

    ** Microsoft Teams Compatible: Provides the same functionality as certified products.