18
ULTRACURVE PRO DEQ2496
Specifications
Analog Inputs
Type
electronically balanced
Connector
XLR
Impedance
22 kΩ at 1 kHz
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
Connector
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
> 113 dB main input/output
Signal-to-noise ratio
> 107 dB aux output
THD
0.007 % typ. @ +4 dBu, 1 kHz, 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
2 kΩ
Max. input level (LINE)
variable from -14 dBu to +22 dBu
Max. input level (MIC)
variable from -42 dBV/Pa to -6 dBV/Pa
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 Input 1
Type
XLR transformer-balanced
Standard
AES/EBU or S/PDIF
Impedance
110 Ω
Output level
3.5 V peak-to-peak
Digital Input 2
Type
TOSLINK optical
Standard
AES/EBU or S/PDIF
Sync Input
Type
BNC
Standard
Wordclock (1 x sample rate)
Input impedance
50 kΩ
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 Meter
Type
digital level meter with simultaneous graphic display of peak and RMS values and virtual analog VU meter
SPL Meter
Weighting
dB (A), dB (C) or OFF
Microphone calibration
-42 dBV/Pa to -6 dBV/Pa
Dynamics
Type
Expander or compressor with digital IGC (Interactive Gain Control)
Threshold
variable from 0 to -60 dB
Attack
0 to 200 msec
Release
20 to 4,000 msec
Ratio
1:1.1 to 1:100
Limiter
Type
Peak limiter (zero attack)
Hold
0 to 1,000 msec
Threshold
variable from 0 to -24 dB
Release
20 to 4,000 msec
Real-Time Analyzer
Type
digital 61-band FFT analyzer
Frequency range
20 Hz to 20 kHz, 61 bands according to ISO frequencies
Detectors
peak and average
Noise generator
pink noise, levels from 0 to -60 dB
Display
Type
320 x 80 dot-matrix LC display
Backlighting
LED, orange
Contrast
adjustable
Memory
Presets
64 memory locations with 16-character names, single modules can be recalled and saved
Power Supply
Mains voltage
85 to 250 V~, 50/60 Hz
Power consumption
10 W typ.
Fuse
T 1 A H
Mains connector
Standard IEC receptacle
Dimensions/Weight
Dimensions (H x D x W)
approx. 44.5 x 482.6 x 215 mm (1.75 x 19 x 8.5")
Weight
approx. 2.24 kg (4.9 lbs)
Shipping Weight
approx. 3.09 kg (6.8 lbs)
19
Quick Start Guide