Calrec Hydra2 AD5781

£10,251.60

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Calrec Hydra2 AD5781

Analogue Mic/Line 24 In/8 Out - XLR

Please note: a version of this product which connects via AES67 is also available – contact us for pricing.

Description

Calrec Hydra2 AD5781

Calrec offers a range of fixed format analogue I/O units, with various quantities of inputs and outputs available via either XLR or EDAC connectors.

All fixed format analogue inputs accept mic and line level signals.

Input impedance is automatically switched dependent on the gain setting of each input.

The gain of each input can be controlled from -18 to +78dB remotely from any mixing console on the network that has been granted access.

The impedance can be set globally to changeover at +18, 20, 22 or 24dB of input gain.

Calrec Hydra2 AD5781 - Front-Panel-View - Synthax Audio UK

(click to enlarge)

Phantom power

Phantom power can be switched on or off to each mic / line input remotely from any mixing console on the network which has been granted access.

Calrec Hydra2 AD5781 - Rear-Panel-View - Synthax Audio UK

(click to enlarge)


Analogue reference level

The analogue-to-digital, and digital-to-analogue conversion level is set globally across the Hydra2 network. The most common values used are +4dBU analogue = -20dBFS digital, and 0dBU analogue = -18dBFS digital.

Calrec Hydra2 Fixed Format IO - Front-panel-info - Synthax Audio UK

(click to enlarge)

* Ports are labelled 'L' & 'R', however all ports can be used as discrete and independent mono if required. In addition, any two ports, not just adjacent ones, can be paired together for stereo processing within mixing console DSP.

Calrec Hydra2 AD5782 - Connections - Synthax Audio UK

(click to enlarge)

Specifications

Calrec Fixed Format I/O Specifications

Format

Analogue

Type

Balanced

Input Gain Range

-18 dB to +78 dB, remotely controlled per input

Phantom Power

48 V remotely switchable per input

Input Impedance

2 kΩ @ Mic Level / 10 kΩ @ Line level (auto-switching)

Output Impedance

<40 Ω

ADC / DAC

24 bit

Calrec Hydra2 AD5781 Specifications

Format

Analogue

Inputs

24 Mic / Line

Outputs

8 Line Level

Audio Connectors

XLR (Inputs - Female, Outputs - Male)

GPIO compatible

Yes

Height

2U

Width

19' rackmount (483 mm)

Depth

9' (230 mm)

Depth inc rear mating connectors

12' (300 mm)

Approx Weight

12.5 lbs (5.7 kg)

Input Power

100-240 V AC, 0.60-0.31 A RMS, 50/60 Hz

Acoustic Noise

26 dB-SPL A-Weighted, 1 m from source

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