
Description
NEXUS compact - TrueMatch (NXC-T) from STAGETEC offers the same state-of-the-art audio quality and outstanding reliability as the traditional NEXUS system. The compact chassis converts baseband and analog signals to IP audio standards such as AES67, Dante, RAVENNA, or ST 2110-30/31. The NXC-T is based on open standards and protocols. It also has fixed IO configurations to be cost-effective and is operated via a web browser-based user interface.
Features:
- 8 x TrueMatch Mic in 4 splits each
- 4 x AES3 stereo in
- 4 x AES3 stereo out
- 8 x Analog out
- Stereo headphone
- 64 x Dante / AES67 I/Os, (option based on module confi- guration)
- 6 x GPI / 5 x GPO, GPIs in pairs also usable as encoders
- 64 x AES67 / Dante I/Os (option)
Basic DSP product functionality is planned the future (MixMatrix, In/Out-Channel: Exp/EQ/Comp/Lim/Delay).
NEXUS compact - TrueMatch – The concept:
The patented TrueMatch technology provides uncompromising audio quality. It features minimal transducer errors, low distortion, and improved aliasing suppression, while achieving an otherwise unattainable dynamic range of 158 dB. The special four-stage operation of TrueMatch converters eliminates the need for analog preamplification. Analog overload or component noise is thus eliminated.
NEXUS compact - TrueMatch supports established, publicly available standards/protocols such as:
- EmBER+
- NMOS IS-04/05
- SMPTE:2110-30
- SMPTE:2110-31
- SMPTE:2022-7
The decoupled NEXUS I/O board technologies and the circuit designs already used in the NEXUS system guarantee consistently high operational reliability and quality. The compact size and use of an IP infrastructure provide maximum flexibility.
NEXUS compact - TrueMatch is optionally available as an AES67 device for integration into an SMPTE:2110 and NMOS environment, or it can be equipped with a Dante interface and connected with the Audinate Dante ecosystem.
Microphone inputs | |
Dynamic range | 157.6 dB (A) Converter dynamic range > 144 dB (RMS) resp. 147 dB (A) empty channel noise |
Distortion factor (THD+N) | typ. 0.003 % at 24 dBu guaranteed < 0.004 % typ. 0.003 % in the range -50...0 dBu |
Amplitude response | 20É20.000 Hz: < 0,05 dB (typ. < ±0,1 dB) at 20 Hz: typ. -3 dB (below 18 dB/oct. drop according to IRT specifications) |
Equivalent noise level in input | < - 129.5 dBu(A), at 200 Ohm source impedance < - 126 dBu(RMS), at 200 Ohm source impedance < - 133.6 dBu(A), at 0 Ohm source impedance < - - 115 dBqp CCIR1K, at 200 Ohm source impedance |
Input level | max. 24 dBu balanced, with phantom power switched off, unbalanced sources also allowed |
Signal delay | 395 _s (at 48 kHz sample rate) |
Crosstalk attenuation | > 140 dB (20É20.000 Hz) typ.> 170 dB at 1 kHz typ.> 150 dB at 20 kHz |
Unbalance attenuation | typ. 125 dB at 50 Hz; typ. 105 dB at 1 kHz; typ. 80 dB at 20 kHz |
Gain | digital up to 70 dB, continuously adjustable in 1 dB increments |
Analog outputs | |
D/A conversion | 24 bit, 128-fold oversampling |
Dynamic range | typ. 131 dB (A) typ. 128 dB RMS at 0 dBFS = 22 dBu |
Output level | 0...24 dBu at load> 600 Ohm (at 300 Ohm up to 15 dBu); adjustable in 1 dB steps |
Distortion factor (THD+N) | typ. 0,003 % at 24 dBu typ. < 0.006 % in the range -20...+24 dBu, guaranteed < 0.02 % typ. < 0,0006 % at 4 dBu Ð68 dB bei -60 dBFS |
Amplitude response | 20...20,000 Hz (+0 dB, -0.2 dB), integrated DC filters |
Output impedance | typ. 19 Ohm |
Empty channel noise | typ. Ð124ÉÐ128 dBFS (RMS) typ. Ð93 dBqp (CCIR 1K) typ. Ð105 dBu (CCIR 2K RMS) |
Unbalance attenuation (output impedance) | > 60 dB at 20É20.000 Hz typ. 120 dB at 50 Hz typ. 80 dB at 20 kHz |
Offset voltage | < 1 mV, typ. 0,1 mV |
Unbalance attenuation | > 40 dB at 20É20.000 Hz 90 dB at 50 Hz 50 dB at 20 kHz |
Crosstalk attenuation | 100 dB (20É20.000 Hz), typ.> 130 dB |
Signal delay | < 230 _s (at 48 kHz sample rate) |
Hardware | |
Dimensions | 222 mm x 40 mm x 222 mm (WxHxD) |
Enclosure | Aluminum milled |
Connectors | Mic In, Analog Out AES3 In/Out: each D-Sub 25 Tascam pinout GPIO: D-Sub 25 Network: 3- RJ45 (Control, AES67 Primary, AES67 Secondary) |
NEXUS compact - TrueMatch (NXC-T) from STAGETEC offers the same state-of-the-art audio quality and outstanding reliability as the traditional NEXUS system. The compact chassis converts baseband and analog signals to IP audio standards such as AES67, Dante, RAVENNA, or ST 2110-30/31. The NXC-T is based on open standards and protocols. It also has fixed IO configurations to be cost-effective and is operated via a web browser-based user interface.
Features:
- 8 x TrueMatch Mic in 4 splits each
- 4 x AES3 stereo in
- 4 x AES3 stereo out
- 8 x Analog out
- Stereo headphone
- 64 x Dante / AES67 I/Os, (option based on module confi- guration)
- 6 x GPI / 5 x GPO, GPIs in pairs also usable as encoders
- 64 x AES67 / Dante I/Os (option)
Basic DSP product functionality is planned the future (MixMatrix, In/Out-Channel: Exp/EQ/Comp/Lim/Delay).
NEXUS compact - TrueMatch – The concept:
The patented TrueMatch technology provides uncompromising audio quality. It features minimal transducer errors, low distortion, and improved aliasing suppression, while achieving an otherwise unattainable dynamic range of 158 dB. The special four-stage operation of TrueMatch converters eliminates the need for analog preamplification. Analog overload or component noise is thus eliminated.
NEXUS compact - TrueMatch supports established, publicly available standards/protocols such as:
- EmBER+
- NMOS IS-04/05
- SMPTE:2110-30
- SMPTE:2110-31
- SMPTE:2022-7
The decoupled NEXUS I/O board technologies and the circuit designs already used in the NEXUS system guarantee consistently high operational reliability and quality. The compact size and use of an IP infrastructure provide maximum flexibility.
NEXUS compact - TrueMatch is optionally available as an AES67 device for integration into an SMPTE:2110 and NMOS environment, or it can be equipped with a Dante interface and connected with the Audinate Dante ecosystem.
Microphone inputs | |
Dynamic range | 157.6 dB (A) Converter dynamic range > 144 dB (RMS) resp. 147 dB (A) empty channel noise |
Distortion factor (THD+N) | typ. 0.003 % at 24 dBu guaranteed < 0.004 % typ. 0.003 % in the range -50...0 dBu |
Amplitude response | 20É20.000 Hz: < 0,05 dB (typ. < ±0,1 dB) at 20 Hz: typ. -3 dB (below 18 dB/oct. drop according to IRT specifications) |
Equivalent noise level in input | < - 129.5 dBu(A), at 200 Ohm source impedance < - 126 dBu(RMS), at 200 Ohm source impedance < - 133.6 dBu(A), at 0 Ohm source impedance < - - 115 dBqp CCIR1K, at 200 Ohm source impedance |
Input level | max. 24 dBu balanced, with phantom power switched off, unbalanced sources also allowed |
Signal delay | 395 _s (at 48 kHz sample rate) |
Crosstalk attenuation | > 140 dB (20É20.000 Hz) typ.> 170 dB at 1 kHz typ.> 150 dB at 20 kHz |
Unbalance attenuation | typ. 125 dB at 50 Hz; typ. 105 dB at 1 kHz; typ. 80 dB at 20 kHz |
Gain | digital up to 70 dB, continuously adjustable in 1 dB increments |
Analog outputs | |
D/A conversion | 24 bit, 128-fold oversampling |
Dynamic range | typ. 131 dB (A) typ. 128 dB RMS at 0 dBFS = 22 dBu |
Output level | 0...24 dBu at load> 600 Ohm (at 300 Ohm up to 15 dBu); adjustable in 1 dB steps |
Distortion factor (THD+N) | typ. 0,003 % at 24 dBu typ. < 0.006 % in the range -20...+24 dBu, guaranteed < 0.02 % typ. < 0,0006 % at 4 dBu Ð68 dB bei -60 dBFS |
Amplitude response | 20...20,000 Hz (+0 dB, -0.2 dB), integrated DC filters |
Output impedance | typ. 19 Ohm |
Empty channel noise | typ. Ð124ÉÐ128 dBFS (RMS) typ. Ð93 dBqp (CCIR 1K) typ. Ð105 dBu (CCIR 2K RMS) |
Unbalance attenuation (output impedance) | > 60 dB at 20É20.000 Hz typ. 120 dB at 50 Hz typ. 80 dB at 20 kHz |
Offset voltage | < 1 mV, typ. 0,1 mV |
Unbalance attenuation | > 40 dB at 20É20.000 Hz 90 dB at 50 Hz 50 dB at 20 kHz |
Crosstalk attenuation | 100 dB (20É20.000 Hz), typ.> 130 dB |
Signal delay | < 230 _s (at 48 kHz sample rate) |
Hardware | |
Dimensions | 222 mm x 40 mm x 222 mm (WxHxD) |
Enclosure | Aluminum milled |
Connectors | Mic In, Analog Out AES3 In/Out: each D-Sub 25 Tascam pinout GPIO: D-Sub 25 Network: 3- RJ45 (Control, AES67 Primary, AES67 Secondary) |
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