What is ‘B‑Stock’?

• Each product has undergone full re-servicing by our in-house engineers and is in full working condition
• 3-year warranty included
• All included bundled software is available upon registration
• All accessories are included (where applicable)
• Likely to feature a cosmetic blemish, or at least one superficial scratch on the unit
• Packaging may show some signs of wear, or the product may have been repackaged in generic packaging

MADI is widely used for large-scale digital audio systems such as audio consoles and conversion systems, allowing multiple channels to be carried along a single interface. RedNet D64R provides the link between a Dante Ethernet-based audio system and any MADI / AES10 setup. D64R supports up to 64 channels of both coaxial and optical MADI interfaces and is completely bi-directional, allowing the use of any Dante components including RedNet's high quality interface products with a MADI system – or MADI components with a Dante system.

D64R features a sample rate converter (SRC) on each input and output allowing interfacing between MADI and Dante irrespective of the sample rate at which either system is operating. Connect a Dante network to MADI-based digital consoles, computer cards, converters and much more. In addition to both coax and optical MADI interfaces, RedNet D64R provides Word Clock in and out.

Dual Ethernet ports are provided, with locking etherCON connectors and several operating modes including daisy-chaining and redundancy confirmed by front-panel indicators. Two separate power supplies with fault detection capability are included, with separate power input sockets (including retaining clips) on the rear of the unit. Power status is indicated both remotely and on the front panel. The D64R features a rugged, roadworthy exterior and high internal build quality. In addition, it offers a compact 1U rack-mount form factor for a full 64 channels of I/O.

Key Features:

• Connects a MADI system and a Dante network seamlessly together.
• Connect Dante to digital mixing consoles, interfaces and cards that use MADI; or extend a MADI system with RedNet's versatile, superb-quality audio interfaces and connectivity – or any other Dante compatible devices.
• Built-in redundancy with dual locking power and etherCON network connectors.
• Supports both coax and optical interfaces – connect simply to any MADI equipment.
• Slave either the Dante system or MADI streams to an external clock.
• Supports up to 64 channels of digital audio I/O at standard sample rates (44.1/48kHz) from a MADI system, 32 channels at 96kHz and 16 at 192kHz.
• Sample rate conversion (SRC) on each input and output, allowing MADI and Dante systems to operate simultaneously at different sample rates.
• Simple 1U rack-mount module with the classic red aluminium faceplate.
• RedNet Control and Dante software allow remote routing and control from the audio computer system via a software control panel – no hardware patching required.

SAMPLE RATE CONVERTORS
Sample Rate Range

41 to 216kHz (MADI)

Gain Error

-0.01dB

Dynamic Range

> 139dB (-60 dBFS method)

THD N

< -130dB (0.00003); 0 dBFS input

Latency

43 to 196 samples (Network and MADI sample rate dependent)

MADI Clock Sources

RedNet, MADI Input and Word Clock

DIGITAL PERFORMANCE
Supported Sample Rates

44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz (-4 / -0.1 / 0.1 / 4.167) at 24 bit

Clock Sources

Internal, MADI or from Dante Network Master

External Word Clock Range

Nominal sample rate ±7.5

REAR PANEL CONNECTIVITY
Electrical Standard

as per AES10:2008

Recommended Cable

OM1 adheres to AES10:2008 RedNet 6/ D64R supports OM2 if 3rd Party Device also supports OM2

Connector

Duplex-SC

Optical Standard

as per AES10:2008 (ISO/IEC 9314-3, FDDI, ANSI X3.166)

Word Clock Input

1 x BNC 75O port

Word Clock Output

1 x BNC 75O port

PSU

2 x IEC Inputs with retaining clips

Network

2 x etherCON NE8FBH-S, also compatible with standard RJ45 connectors

FRONT PANEL INDICATORS
Primary PSU (A)

Green LED. Illuminates when an AC input is applied and all DC outputs are present.

Secondary PSU (B)

Green LED. Illuminates when an AC input is applied and all DC outputs are present

Primary Network

Green LED. Indicates that a network connection is present on primary port when in redundant mode

Secondary Network

Green LED. Indicates that a network connection is present on secondary port when in redundant mode

Network Locked

Green LED. When unit is network slave, shows valid network lock. When unit is network master

Sample Rate

Orange LED for each: 44.1 kHz, 48 kHz, x2, x4

Pull Up/Down

Orange LED. Indicates unit is set to operate on a Dante pull up/down domain

Clock Source

Orange LED for each: Internal, MADI Input and Word Clock.

MADI Input

Orange LED for each: Coaxial, Optical and Auto

MADI Clock

Orange LED for each: SRC, RedNet, MADI Input and Word Clock

Signal Indicators

2 Green LEDs, 1 input/1 output indicator. Illuminate @ -126dBFS

Status

Orange LED for each: SRC

NETWORK MODES
Redundant

Allows unit to connect two independent networks

Switched

Connects both ports to integrated network switch allowing daisy-chaining of device

DIMENSIONS
Height

44.5mm/ 1.75"

Width

482.6mm/ 19"

Depth

308mm/ 12.13"

WEIGHT
Weight

4.32kg

POWER
Power PSU

2 x Internal, 100-240V, 50/60Hz, consumption 30VA

HEAT PERFORMANCE
Operating Temperature

Operates at up to an ambient temperature of 50 degrees Celcius