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Martin Audio DX1.5 Digital system controllers

Martin Audio DX1.5 Digital system controllers

DX1.5 Digital Loudspeaker Management System 2-In 6-Out 1U
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THƯƠNG HIỆU : Martin audio
MÃ SẢN PHẨM : DX 1.5
XUẤT XỨ : LONDON

Product Specifications

General

  • 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

Physical & Dimensions

  • 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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