ACOUSTICAL
INPUTS : 4 electronically balanced analogue plus industry standard AES/EBU digital via XLR connectors
IMPEDANCE : > 10k ohms analogue
CMRR : > 65dB 50Hz - 10kHz
OUTPUTS : 8 electronically balanced analogue plus industry standard AES/EBU digital via XLR connectors
SOURCE IMP : <60 ohms analogue
MIN. LOAD : 600 ohm analogue
MAX. LEVEL : +20dBm (+20dBu into 600 ohms)
FREQUENCY RESPONSE : 20Hz - 20kHz ±0.5dB, -3dB @ 32 kHz
DYNAMIC RANGE : >116dB 20Hz -20kHz unweighted
DISTORTION : <0.02% @ 1kHz, +18dBm
MAXIMUM DELAY : 650 ms
MIN STEP SIZE : 0.3µS
INPUT GAIN : +6dB to -40dB in 0.1dB steps
OUTPUT GAIN : +15dB to -40dB in 0.1dB steps plus mute
PARAMETRIC EQUALISATION
FILTERS : 8 per input / 9 per output
FILTER GAIN : +15dB to -30dB in 0.1dB steps
FREQUENCY RANGE : 19.7Hz - 32kHz, 1/36 octave steps
FILTER Q/BW : 0.4 to 128 / 2.5 to 0.008
(Sections switched to shelving response)
LOW FREQUENCY : 19.2Hz - 1kHz
HIGH FREQUENCY : 1kHz - 32kHz
SHELF GAINS : ±15dB in 0.1dB steps
HIGH AND LOWPASS FILTERS
FREQUENCY RANGE (HPF) : 10Hz - 16kHz, 1/36 octave steps
FREQUENCY RANGE (LPF) : 35Hz - 22kHz, 1/36 octave steps
RESPONSES
1ST ORDER : 6dB/Oct
BESSEL / BUTTERWORTH /LINKWITZ-RILEY : 12, 24 and 48dB/Oct
BESSEL / BUTTERWORTH : 18dB/Oct
LIMITERS
THRESHOLD : +22dBu to -10dBu
ATTACK TIME : 0.3 to 90 milliseconds
RELEASE TIME : 2/4/8/16/32 x attack time
DISPLAY : 2 x 24 character blue LCD
INPUT METER : 2 x 4 point, -24dB to +4dB into limit
OUTPUT METER : 8 x 4 point, -24dB to +4dB into limit
CONNECTORS
INPUTS : 3 pin female XLR
OUTPUTS : 3 pin male XLR
EXTERNAL : 9 pin D-type connector (RS232)
RS485 3 pin male XLR (out) 3 pin female XLR (in)
POWER
3 pin IEC
60 to 250V ±15% @ 50/60Hz
CONSUMPTION : <30 watts
LATENCY : 1.5ms (analogue in – analogue out @ 96kHz)
DIMENSIONS : (W) 482mm x (H) 44mm x (D) 305mm
(W) 19ins x (H) 1.75ins (1U) x (D) 12ins
WEIGHT : 3.5kg (7.7 lbs)