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digico DQ-Rack - User Manual

digico DQ-Rack
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DQ & MQ-Rack User Guide
Issue A - August 2021
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Summary

Introduction

1.1.1 Q-Rack Unit and Modules, Installation Notes

Details the physical dimensions, weight, and mounting of the Q-Rack unit.

Rack Mains Earthing

Specifies the requirement for earthing the Q-Rack unit to the mains earth for safety.

Rack Control Panel Connections

Lists the types of connections available on the rack's control panel, including MADI and USB.

Input; Output Slots

Describes the configuration of input and output slots, including analogue and switchable AES.

Q-Rack Power, Clocking, and Sockets

1.2 Q-Rack Power

Explains the Q-Rack's dual redundant power supplies and optimal operation.

1.3 Q-Rack Clocking

Details how the Q-Rack syncs to the console clock or uses its internal clock.

1.4 Q-Rack Sockets

Overview of the 48 mic inputs and 24 line outputs, with switchable AES/line functionality.

1.4.1 Analogue Line;AES Output sockets

Focuses on the 4 switchable output sockets and their LED indicators for AES mode.

Using the Q-Rack Menu System

1.5.1 MQ-Rack Navigation

Provides a detailed map of the MQ-Rack menu pages and navigation controls.

1.5.2 DQ-Rack Navigation

Provides a detailed map of the DQ-Rack menu pages and navigation controls.

1.5.3 Main Display

Explains the main display information for MQ-Rack and DQ-Rack in a locked state.

1.5.4 Status Menu

Describes the Status menu, showing sample rate, link status, and temperature.

1.5.5 Line;AES Menu

Details changing the state of the 4 switchable Line/AES outputs and their LED indicators.

1.5.6 Oscillators Menu

Explains how to enable and configure the internal oscillator for output testing.

1.5.7 PSU Status Menu

Displays readings for all rack PSU voltages without allowing adjustments.

1.5.8 Version Menu

Lists the software versions for Host, FPGA, DNT, and Dante on the rack.

1.5.9 Display Menu

Allows adjustment of the LCD system settings screen brightness.

1.5.10 Default Rack Menu

Enables resetting all rack parameters to their factory default values.

1.5.11 MADI Sync Menu (MQ-Rack only)

Allows selection and prioritization of sync sources for the MQ-Rack.

1.5.12 Out Routing Menu (MQ-Rack only)

Selects which MADI inputs are routed to the MQ-Rack's physical outputs.

1.5.13 Internal SR Menu (MQ-Rack only)

Allows selection of the rack's sample rate when using the internal clock.

1.5.14 Network Menu (DQ-Rack only)

Configures DANTE network connectivity for the DQ-Rack, including mode and IP addresses.

Connecting a DANTE Rack

Rack Connections with MADI

1.7.1 Single Console to Rack with MADI at 48 KHz

Details the MADI BNC cable connections for a single console to a rack at 48KHz.

1.7.2 Single Console to Rack with MADI at 96 KHz

Details the MADI BNC cable connections for a single console to a rack at 96KHz.

1.7.3 Sharing Racks with MADI

Explains rack sharing between two consoles using MADI, including gain tracking.

digico DQ-Rack Specifications

General IconGeneral
Audio InputsUp to 64
Audio OutputsUp to 64
Mic Preamps32
Sample Rate96 kHz
Bit Depth24-bit
Word ClockYes
Redundant PSUYes
Control SurfaceNo
FPGA ProcessingYes
Power Supply100-240V AC
Form FactorRackmount