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Analog inputs
Type electronically balanced
Connector XLR
Impedance 22 kΩ
Max. input level +12 or +22 dBu, switchable
CMRR 40 dB typ.
Analog outputs (main)
Type servo-balanced
Connector XLR
Impedance 100 Ω at 1 kHz
Max. output level +12 or +22 dBu, switchable
Analog outputs (aux)
Type servo-balanced
Conector ¼" stereo jack
Impedance 100 Ω at 1 kHz
Max output level +12 dBu
SYSTEM SPECIFICATIONS
Frequency range 10 Hz to 35 kHz (-1 dB)
@ 96 kHz sampling rate
Signal-to-noise ratio > 113 dB main input/output
> 107 dB aux output
THD 0.007 % TYP. @ +4 dBu, 1kHz, unity gain
Crosstalk < -92 dB/-95 dB
Bypass
Type Relay, hard-bypass in case of power failure
Measurement microphone input
Type electronically balanced
Input impedance 2kΩ
Max. input level variable from -14 dBu to +22 dBu
(LINE)
Max. input level variable from -42 dBV/Pa to -6 dBV/Pa
(MIC)
Phantom power +15 V, switchable
Digital input 1
Type XLR transformer-balanced
Standard AES/EBU or S/PDIF
Input impedance 110 Ω
Nom. Input level 0.2 – 5 V peak-to-peak
Digital input 2
Type TOSLINK optical
Standard AES/EBU or S/PDIF
Digital output 1
Type XLR transformer-balanced
Standard AES/EBU or S/PDIF
Impedance 110 Ω
Output 3.5 V peak-to-peak
Digital output 2
Type TOSLINK optical
Standard AES/EBU or S/PDIF
Sync input
Type BNC
Standard Wordclock (1 x sample rate)
Input impedance 50 k Ω
Nom. Level 2–6 V peak-to-peak
MIDI interface
Type 5-pole Din jacks In/Out/Thru
Implementation cf. MIDI implementation chart
Digital processing
Converter 24-bit Delta-Sigma,
64/128-oversampling (AKM®)
Sample rate 44.1, 48, 88.2, 96 kHz
Graphic equalizer (GEQ)
Type digital 1/3-oct. EQ
Frequency Range 20 Hz to 20 kHz, 31 1/3-oct. bands
according to ISO frequencies
Bandwidth 1/3-oct.
Control range +15 to -15 dB
Parametric equalizer (PEQ)
Type max. 10 independent,
fully parametric lters per channel
Frequency range 20 Hz to 20 kHz
Bandwidth 1/10 to 10 oct., shelving lters
(6 and 12 dB)
Control range +15 to -15 dB
Dynamic equalizer (DEQ)
Type max. 3 independent,
fully parametric lters per channel
Frequency range 20 Hz to 20 kHz
Bandwidth 1/10 to 10 oct., shelving lters
(6 and 12 dB)
Control range +15 to -15 dB
Threshold variable from 0 to -60 dB
Attack 0 to 200 msec
Release 20 to 4,000 msec
Ratio 1:2 to 1:100
Feedback Destroyer (FBD)
Type digital signal analysis for
feedback identi cation
Filter max. 10 digital notch lters per channel,
programmable or as automatic feedback
suppression system
Frequency range 20 Hz to 20 kHz
Bandwidth 1/10 to 1/60 oct.
Control range 0 to -60 dB
Digital delay
Type digital stereo delay
Max. delay time 300 ms, independently adjustable for
each channel
Min. resolution 0.02 ms
Delay units seconds, meters or feet
Level meters
Type digital level meter with simultaneous
graphic display of Peak and RMS values
and virtual analog VU meter
ULTRA-CURVE PRO
DEQ2496