Page 6 of 7
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 filters per channel
Frequency range
20 Hz to 20 kHz
Bandwidth
1/10 to 10 oct., shelving filters
(6 and 12 dB)
Control range
+15 to -15 dB
Dynamic equalizer (DEQ)
Type
max. 3 independent,
fully parametric filters per channel
Frequency range
20 Hz to 20 kHz
Bandwidth
1/10 to 10 oct., shelving filters
(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 identification
Filter
max. 10 digital notch filters 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
