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CALREC
Putting Sound in the Picture
121
AUDIO PERFORMANCE SPECIFICATION
HYDRA2 AES3ID UNBALANCED DIGITAL INPUTS
HYDRA2 AES3ID UNBALANCED DIGITAL OUTPUTS
HYDRA2 ANALOGUE INPUT SPECS
Format
AES/EBU (AES3) 24-bit. Also suitable for use with SPDIF (IEC958 type 2) signals
Interface, Input Sensitivity
75 Ohm unbalanced (BNC), 0.3V-1.2V Pk-Pk
Sample Rate Conversion
24-Bit switchable on all AES inputs, SRC Range 30kHz to 100kHz
SRC THD+N
-117dB @ 1kHz, 0.00014%
Format
AES/EBU (AES3) 24-bit
Interface
75 Ohm unbalanced 1V Pk-Pk (nominal) into 75 Ohm load (BNC)
Jitter
<0.015UI (2.5ns) peak
HYDRA2 AES3 BALANCED DIGITAL INPUTS (MODULAR I/O ONLY)
HYDRA2 AES3 BALANCED DIGITAL OUTPUTS (MODULAR I/O ONLY)
Format
AES/EBU (AES3) 24-bit.
Interface, Input Sensitivity
110 Ohm balanced (XLR or D-Type). 0.2V-7.0V Pk-Pk
Sample Rate Conversion
24-Bit switchable on all AES inputs, SRC Range 30kHz to 100kHz
SRC THD+N
-117dB @ 1kHz, 0.00014%
Format
AES/EBU (AES3) 24-bit
Interface
110 Ohm balanced (XLR or D-Type)
Jitter
<0.015UI (2.5ns) peak
Analogue - Digital
Conversion
24 Bit
Input
Electronically Balanced
Input Impedance
2k Ohms at mic level gain settings
10k Ohms at line level gain settings
Sensitivity
+18 / -78dB for Mic/Line Inputs
Equivalent Input Noise
-127dB (150 Ohm source)
Distortion
-1dBFS @ 1kHz - Better than 0.003%
-20dBFS @ 1kHz - Better than 0.006%
-60 dBFS @ 1kHz - Better than 0.3%
Frequency Response
20Hz to 20kHz +/- 0.5dB on Mic/Line Inputs
Input CMR
(Common Mode Rejection)
>75dB (Typical 85dB) on Mic/Line inputs
Crosstalk
-105dB or better on adjacent channels with 0dBFS tone at 1kHZ on Source
Notes
Analogue input for 0dBFS can be pre-set globally to +28, +24, +22, +20, +18 or +15dBU
Pre-fader headroom on mic inputs is adjustable globally from +24 to +36dB in 2dB steps
For analogue inputs/outputs the system can handle analogue levels of up to +27 dBu from
analogue input to analogue output at line up
These levels must be attenuated in the system before they are fed to digital outputs
Summary of Contents for Apollo
Page 5: ...calrec com Putting Sound in the Picture APOLLO INFORMATION...
Page 9: ...calrec com Putting Sound in the Picture APOLLO CONTROL SURFACE...
Page 29: ...calrec com Putting Sound in the Picture APOLLO PROCESSING CORE...
Page 35: ...calrec com Putting Sound in the Picture APOLLO CONNECTION INFORMATION...
Page 59: ...calrec com Putting Sound in the Picture APOLLO EXTERNAL CONTROL...
Page 72: ...72 APOLLO Digital Broadcast Production Console 72 APOLLO Digital Broadcast Production Console...
Page 73: ...calrec com Putting Sound in the Picture APOLLO SETUP AND CONFIGURATION...
Page 93: ...calrec com Putting Sound in the Picture APOLLO PANEL OPTIONS...
Page 115: ...calrec com Putting Sound in the Picture APOLLO SPECIFICATIONS...