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8 CALREC
Hydra2 I/O Product Guide
AE5743, AE5991, AE5992
UNIT SPECIFICATIONS
Format
Analogue
Inputs
32 Mic / Line Level, Electronically Balanced
Outputs
32 Line Level, Electronically Balanced (20 Hz–20 kHz Better than -35 dB, typically -45 dB
Audio Connectors
EDAC
Input Gain Range
-18 dB to +78 dB, remotely controlled per port
Phantom Power
48 V, remotely controlled per port
Input Impedance
2 k
Ω
@ Mic Level / 10 k
Ω
@ Line Level (auto-switching)
Output Impedance
<40
Ω
Sensitivity
-18 / -78 dB Mic / Line inputs
Equivalent Input Noise
-127 dB (150
Ω
source)
Distortion (input)
-1 dBFS @ 1 kHz – Better than 0.003%
-20 dBFS @ 1 kHz – Better than 0.006%
-60 dBFS – Better than 0.3%
Frequency Response (input)
20 Hz–20 kHz +/- 0.5 dB on Mic/Line inputs
Frequency Response (output)
20 Hz–20 kHz +/- 0.25 dB
Input CMR (Common Mode Rejection)
>75 dB (Typical 85 dB) on Mic/Line inputs
ADC / DAC
24 bit
GPIO Compatible
Yes (SW5739)
Height
3U
Width
19” rackmount (483 mm)
Depth
9” (230 mm)
Depth inc. rear mating connectors
12” (300 mm)
Approximate Weight
11.5 lbs (5.2 kg)
Input Power
100-240 V AC, 1.05-0.51 A RMS, 50/60 Hz
Acoustic Noise
27 dB-SPL A-Weighted, 1 m from source
ANALOGUEMIC/LINE32IN/32OUT–EDAC
Standard connector layout (AE5743), Alpha cabling compatible (AE5991) and 12 interfaces per connector (AE5992)