DiGiCo X-SD-RACK-O, SD-Rack with OpticalCON Optocore Connectivity

The DiGiCo X-SD-RACK-O is a professional SD-Rack configured with OpticalCON Optocore connectivity. It provides a flexible, high-capacity I/O platform for DiGiCo SD and compatible systems. With 14 interface card slots, the rack supports up to 56 inputs and 56 outputs. Its modular architecture allows engineers to configure the rack for different analogue and digital formats. The system is designed for demanding touring and installation applications. It delivers dependable connectivity with exceptional flexibility.

OpticalCON Optocore Connectivity

The X-SD-RACK-O uses OpticalCON Optocore connectivity to provide high-channel-count digital audio transport over long distances. The optical loop architecture allows multiple racks and consoles to operate together within a unified network. Engineers can distribute inputs and outputs throughout large production environments while minimizing cable requirements. The system supports scalable network configurations for complex shows. Its optical infrastructure provides reliable signal transmission and flexible routing. This makes it particularly well suited to large touring and broadcast systems.

High-Resolution Audio

The SD-Rack supports high-resolution analogue I/O conversion up to 192kHz for demanding professional applications. Based on DiGiCo's Stealth FPGA technology, it delivers the processing performance required for high-quality digital audio distribution. At 96kHz, the rack can provide a full 56-channel MADI connection across its dual MADI ports. It can also provide a downsampled 48kHz MADI feed for applications such as broadcast splits. This makes the rack highly adaptable to different system requirements. Engineers can maintain excellent audio quality across the entire signal chain.

Flexible I/O Expansion

Fourteen card slots provide extensive flexibility for configuring the X-SD-RACK-O around specific production requirements. Compatible interface cards support formats including MADI, AES/EBU, Dante, AES-42, ADAT, and Aviom. Users can select the appropriate combination of analogue and digital connectivity for their system. Interface cards are hot-swappable and automatically identified and configured. This simplifies system expansion and reduces maintenance time. The modular design allows the rack to evolve with changing production needs.

Gain Tracking Technology

DiGiCo Gain Tracking allows multiple consoles on the same optical loop to independently control their mixes without compromising other engineers' settings. Once analogue gain is established, connected consoles can use digital gain compensation of up to ±40dB. If analogue gain adjustments are required, the system automatically compensates the affected channels to maintain consistent mixes. Engineers can therefore share stage inputs without constantly interfering with one another. This is especially valuable for touring productions and broadcast environments. The technology provides exceptional flexibility in multi-console setups.

Reliable Touring Performance

The X-SD-RACK-O is designed for professional environments where reliability and quick maintenance are essential. Its rugged chassis is complemented by redundant power supplies and hot-swappable components for dependable operation. Up to 14 SD-Racks can operate on a single optical loop, with larger systems possible through dual-loop configurations. The rack is suitable for touring, broadcast, theater, houses of worship, and large-scale installations. Its combination of modular I/O, optical networking, and robust construction provides a powerful professional solution.

What’s in the Box:

• MADI x 2, Split x 2, Optics
• Connectors: BNC, HMA

Product Specifications:

Connectivity: OpticalCON Optocore.

Card Slots: 14

Maximum Inputs: 56

Maximum Outputs: 56

Sample Rates: 44.1, 48, 88.2, 96, 176.4, and 192 kHz

Optical Interface: HMA Optics

Optocore Fiber Speed: 1G / 2G

MADI: Dual MADI inputs and outputs

MADI Redundancy: Supported

I/O Modules: Hot-swappable

Power Supplies: Redundant, hot-swappable

Digital Gain: ±40 dB Gain Tracking

Processing Technology: Stealth FPGA

Digital Formats: MADI, AES/EBU, Dante, AES-42, ADAT, and Aviom

Optical Loop Capacity: Up to 14 racks on a single loop

Dual Loop Capacity: Up to 28 racks

Rack Type: 19-inch rackmount

Optical Networking: Fiber-optic audio networking

Split MADI: 56-channel SD Rack or 64-channel MADI

Oscillator Level: -96 dB to 0 dB

Oscillator Frequency: 20 Hz to 22 kHz

Rack Width: 482.7 mm

Rack Depth: 371 mm

Rack Height: 10U

Product Weight: 57.32 lbs.

Product Dimensions (L × W × H): 14.61" × 19.00" × 17.47"