Specifications
Lyra Digital Mixer from D&R Phone +31 294 418014, email: info@d-r.nl Page 57
15 Specifications
15.1 General system parameters
Level specs in dB Full Scale for digital and dBu for analog data.
0dBu=0.775Vrms
Sampling rate: 32kHz, 44.1kHz, 48kHz, 50ppm (when internally synchronized).
Headroom: 20 dB
15.2 A/D and D/A Converters
A/D Burr Brown/Texas Instruments 24 bit Delta Sigma
Dynamic range: typically 112 dB
THD+Noise: <-102 dB
D/A Burr Brown/Texas Instruments 24 bit Advanced Segment
Dynamic range: typically 113 dB
THD+Noise: <-100 dB (0.001%)
15.3 Microphone Inputs
Mic INP. Bal. 2kOhm
Signal to noise: - 128dBr (60dB gain)
CMRR: Mic input max. Gain: 50Hz 75dB
Phantom is switchable +48volt
15.4 Line Inputs
Input sensitivity: -20dB to.+20dB
Line inp. bal 10kOhm
Signal to noise: -100dBr (20 dB gain)
CMRR: Line input max.. gain: 50Hz 50dB
LINE OUTPUTS
+4dBu / -10dBV electronically balanced or optional transformers.
15.5 Equalizer
LF: +/- 18 dB @ 120Hz Peaking
MF: +/- 18 dB @ 1200Hz Peaking
HF: +/- 18 dB @12000Hz Peaking
15.6 Digital Inputs
AES/EBU (AES3), S/P-DIF, Optical (Toslink)
16/20/24 bit 32kHz to 96kHz (built in sample rate converter).
THD+N: -105dBfs @1kHz, 0dBfs
Frequency response: 20-20kHz, 0.1 dB
Input impedance: 110 Ohm (XLR) 75Ohm (cinch)
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