XCMC

The NEXUS DSP Board for AURATUS and ON AIR Consoles

XCMC cards form the compact DSP core of the AURATUS and ON AIR mixing consoles. They enable the simple, compact design of smaller systems without significant restrictions in functionality.

Description:

With the XCMC cards, Stage Tec has launched a mixer DSP which, while being much smaller in size and can be used directly in NEXUS Base Devices, still offers almost all the functions of the well-known, large mixing consoles. The quality of audio signal processing also offers the same level for which Stage Tec is renowned.

An XCMC board combines the signal processing and control functions of the mixing console surfaces. It is used for AURATUS mixing consoles as well as for the ON AIR series ON AIR 24 and ON AIR Flex. With ON AIR Flex, it is supplemented by an XACI card that provides additional control options.

The card is also used as the heart of the NEXUS Monitor Control, offering the advantages of its small size and outstandingly low power consumption for mixing consoles with this range of functions. Further details on the functions of the various mixing console series can be found on the corresponding product pages.

Technical Specifications :

Connections

XCMC_5

1 x 4TE

D-Sub 25 Socked female	1x	LTC, MIDI, RS422, RS232	bidirectional
RJ45	1x	AURATUS-Protocol	bidirectional

Technical Specifications

Formats

Mixing console systems	Multichannel and/or stereo system, including multichannel monitoring, solo functions and pan controls; supports stereo and multichannel mixing at the same time
NEXUS Monitor Control	Multichannel monitoring system for NEXUS sources

Inputs and Outputs

NEXUS Audio Network

Uses NEXUS audio-I/O ports; custom interface-card configuration, high-end A/D and D/A converters and various digital interfaces as well as other NEXUS features available

Audio Data

Input channels	54 × input channel (version-specific)
Special channel	1 × talkback channel

Buses

Aux/N–1	2 × Auxiliary-Bus, stereo; 2 × aux bus (stereo); 4 × aux bus (mono); 8 × N–1 bus (mono, can be used as extra aux buses)
Groups	4 × group bus (stereo, not available in all versions)
Sums (Multichannel Version)	1 × summing bus (5.1); 1 × summing bus (stereo)
Sums (Stereo Version)	4 × summing bus (stereo)
Solo/PFL	1 × 5.1 solo bus (stereo bus with the XCMC stereo card); 1 × PFL bus (stereo/2 × mono PFL bus with the ON AIR)

Additional Channels

Special channel

1 × down-mix channel, 6 inputs to 2 outputs

Monitoring Channels

Monitoring (Multichn. Version)	1 × main monitoring channel (5.1); 1 × monitoring channel (stereo, PB channel)
Monitoring (Stereo Version)	1 × main monitoring channel (stereo); 1 × monitoring channel (stereo, PB channel)
Monitoring channel (ON AIR)	4 × monitoring channel (stereo)

Controller Signals

	Audio is transmitted from and to the control surface (console, control terminal) through the S/STP link. The audio is part of the (control) stream and must be pre-processed with the appropriate A/D and D/A converter cards.
Remote	1 × talkback microphone
Monitoring	1 × phones (stereo); 1 × nearfield speakers (stereo)
Aux output	1 × 8-channel AES/EBU signal (for example, for connecting an external goniometer)

Processing Modules (Based on the Channel Type)

Gain	Internal and NEXUS parameter control; Phase inversion; Stereo-channel input selection
Dynamic processing	Expander/Noise Gate, Compressor Limiter
Frequency-response processing	Equalizer (4 peak filters); Filter (2 band-reject filters)
Signal delay	Delay up to 1365 ms
Insert	switchable insert
Channel outputs	Direct out with gain; Aux send; N–1 send; Fader, mute, pan; Bus routing

Operation Conditions

Temperature range	0° C to +50° C
Max humidity	max. 90 %, non-condensing

Storage Conditions

Temperature range	–35° C to +70° C
Max humidity	max. 90 %, non-condensing

Power Supply

Voltage	+4,75…5,25 V
Currrent	2,4 A

Mechanical Data

Weight

0,26 kg

Downloads :

NEXUS / NEXUS Star Technical Specifications

XCMC Technical Specifications

Analogue Audio Components

XAD+

The XAD+ board is designed for connecting analog signal sources with line levels. The board offers eight inputs, is available with different connectors and uses the patented TrueMatch converter for outstanding audio values.

XDA+

The XDA+ board is intended for connecting devices that require an analog line level at the input. The board has eight outputs, is available with different connectors and offers outstanding audio values.

XMICplus

The XMIC+ microphone input board features eight TrueMatch® 32-bit converters, each with a 4-channel active microphone splitter. Each of the channels has separate gain control, adjustable impact sound filters and a phase inverter and works in a permanent self-monitoring and self-calibration.

HXAD

HXAD NEXUS cards offer eight analog stereo line inputs (16 audio channels). Versions with D-Sub or RJ45 connectors are available, which are particularly suitable for applications that require small sizes with high audio quality at the same time.

HXDA

The HXDA board is designed for the output of analog, 2-channel signals with line level. With 16 audio channels on only 4HP, it is suitable for fixed installations requiring a large number of output channels, for example.

Digital Audio Components

XFIP

With the XFIP card it is possible to connect AoIP networks to the NEXUS system.

XDIP

The XDIP card establishes the connection between Dante and NEXUS networks. With four Ethernet ports, it operates as a switch and supports redundant Dante connections.

XSDI

With the XSDI card, audio signals can be extracted from a digital SDI video data stream, replaced and simultaneously embedded again.

XHDI

With the XHDI card, audio signals can be extracted from an HDSDI digital video stream, replaced and simultaneously embedded again.

XDEE

The XDEE board series is designed as Dolby-E output board for the NEXUS system. It supports all features provided in the Dolby specifications and supplements them with useful options such as auxiliary sync generation to allow limited operation even if video sync is missing.

XDED

The XDED board series is designed as Dolby-E and Dolby-D input board for the NEXUS system. It supports all features provided in the Dolby specifications and supplements them with useful options such as auxiliary sync generation to allow limited operation even if video sync is missing.

HXETR

The small size with a high number of AES3 inputs and outputs makes the HXETR cards ideal for applications where many external devices have to be connected to a NEXUS system via AES/EBU signals in the smallest of spaces. 8 inputs and 8 outputs together make 32 audio channels.

XETR

The XETR AES/EBU boards combine four 2-channel digital inputs and four 2-channel digital outputs on one NEXUS board. Versions with only inputs and outputs are available; versions with XLR or BNC connections offer great structural flexibility.

XER

The XER card is the digital gateway to the NEXUS world by receiving and evaluating AES/EBU data streams. A pragmatic operating concept ensures pleasant handling.

XER-M

The XER-M module is intended for connecting digital microphones.

XET

For individual requirements the card is offered with a variety of connector types: XLR, BNC, Cinch and optical TOSLINK; versions with RJ 45 and D-Sub connectors allow all signal lines to be routed together via the respective connector in an installation-friendly manner.

XAF

With an XAF card it is possible to integrate devices with a Toslink optical port in 8-channel ADAT format into a NEXUS network. The card has an input and an output and processes a total of 16 audio channels.

XMF

The XMF MADI card provides a simple, powerful solution for connecting a NEXUS system to MADI equipment anywhere.

XTF

With the XTF card, Stage Tec provides an I/O card that supports the TASCAM multi-track format. With eight input and eight output audio channels and an optional sample rate converter, the board supports high-quality signal transfer between the NEXUS network and connected TASCAM devices.

DSPs- & Controllers Component

System Components

NEXUS Star Components

RIF67

With the RIF67 card it is possible to connect up to eight AoIP networks to a NEXUS system. AES67 and Ravenna are supported. The RIF67 cards are available in four versions: with 2, 4, 6 or 8 active ports. A total of 256 audio channels can be output in IP streams. Depending on the expansion level of the board, 8 channels (RIF67-1) down to 2 channels (RIF67-4) can be bundled per stream.

RMDQ

The RMD cards form the scalable DSP of the first generation for Stage Tec's large digital mixing consoles of the AURUS and CRESCENDO families. As development progressed, they were replaced by the RMDQ card generation.

RCX

The RCX card is the central unit in the NEXUS Star Router. It manages the device and provides the internal matrix with 4,096 x 4,096 crosspoints. External control systems can be connected to the NEXUS network via various interfaces. The RCX card can be redundantly equipped, which is what the safety concept of the NEXUS system is all about.

RFOC

The RFOC card is the counterpart to the XFOC network cards in NEXUS base devices. Standard SFP modules allow the very flexible integration of the Star Router into NEXUS networks of any topology. Due to the high switching capacity of the Star Routers, RFOC cards can be used to form a star point in the network, via which many basic devices can be connected to each other centrally.

RMF

The RMF MADI card is the consistent scaling of the XMF MADI card for NEXUS base devices. As a router card, it allows up to four MADI universes to be integrated into a NEXUS network. The four ports, both BNC and SFP ports for LC-duplex fiber optics, are connected directly to the matrix of the Star Router and can be routed from there system-wide.

RSYNC

The RSYNC board supports special applications that require a larger number of different sync inputs and/or outputs. Among them is a BNC input for video genlock or blackburst, which supports both bi-level and tri-level sync.

RMC

The RMC card is the heart of every AURUS or CRESCENDO mixer. It handles every single operation, manages the mixer projects and controls the entire data exchange between the console interface, the NEXUS network and the DSP cards assigned to the console. Up to two mixing console surfaces can be connected to one RMC card. In addition, there are connections for time code, MIDI and other controls such as RAS.

RMCQ

The RMCQ card is the heart of the new AVATUS IP mixing consoles from Stage Tec. It handles every single operation, manages the mixer projects and controls the entire data exchange between the console interface, the NEXUS network and the DSP cards assigned to the console.

Base Devices

Optical Multiplexer

AVATUS	Analogue-Audio-Components
AURUS platinum	Digital-Audio-Components
CRESCENDO platinum	DSPs- & Controllers-Component
AURATUS platinum	System-Components
ON AIR flex	NEXUS Star-Components
	Base Units
	OMUX Optical Multiplexer