Application:

DX1.5

Loudspeaker management system

(Preliminary Information)

The DX1.5 is a 2 input 6 output digital loudspeaker management system for use in both live applications and fixed installations. Based on a processing platform running at 96kHz the DX1.5 offers unrivalled performance and flexibility.

The DX1.5 has standard routing matrix configurations, such as 2 x 3-way, as well as flexible routing allowing any output to be fed from any input or sum of inputs. Each output consists of a high and low filter, 9 bands of parametric equalisation, limiter delay (adjustable in 0.3µs steps), gain and polarity.

Features


  • 2 input 6 output loudspeaker management
  • Flexible routing matrix
  • 9 full bandwidth parametric bands on every output
  • Bessel, Butterworth and Linkwitz-Riley crossover filters
  • Gain delay and limiter functions
  • 2 x 24 character LCD display

Applications


  • Live sound loudspeaker management
  • Theatres
  • Clubs
  • Bars
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Technical Specification – View
INPUTS electronically balanced
IMPEDANCE >10k ohms analogue CMMR >65dB 50Hz - 10kHz
OUTPUTS 6 electronically balanced
SOURCE IMP < 60 ohms analogue
MIN LOAD 600 ohms analogue
MAX LEVEL +20dBm into 600 ohm
FREQUENCY RESPONSE 20Hz-20kHz ± 0.5dB, -3dB @ 32kHz
DYNAMIC RANGE >116dB 20Hz-20kHz unweighted
DISTORTION < 0.02% @ 1kHz, +18dBm
MAXIMUM DELAY 650ms (Increment 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

FILTERS 1 of each per output
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 0.3ms to 90ms
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 digital clip
OUTPUT METER 6 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)
POWER 3 pin IEC
POWER 60V to 250V ±15% @ 50/60Hz
CONSUMPTION < 30 watts
LATENCY 1.5ms (analogue in – analogue out @ 96Hz)
DIMENSIONS (W) 482mm x (H) 44mm x (D) 300mm
(W) 19ins x (H) 1.75ins (1U) x (D) 11.8ins
WEIGHT 3.3kg (7.3lbs)
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Technical Drawing – View

Touring Line Arrays

Further Information

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