Delay Screen; Polarity Screen; Gain Screen - Martin Audio DX1 User Manual

Speaker management system
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CONTENTS
13.4
Each output has an independent delay time control. This can be adjusted
in 2.6µS steps or in 1ms steps giving complete control over driver time
alignment.
Input delay (base delay) is adjustable in 1ms steps only.
To adjust delay settings:
Use the FREQ control for coarse control. (1ms steps)
Use the Q control for fine control. (2.6µS steps)
13.5
Each output has an independent polarity screen. This gives the flexibility to
reverse (flip by 180˚) the phase of individual outputs.
(N.B. When the outputs are ganged, the polarity screens remain individual.)
To adjust the polarity:
Use the GAIN control to switch between + and -.
13.6
Each output and input has an individual gain screen. The outputs have a
range of +15dB to –40dB, adjustable in 0.1dB steps and the inputs have a
range of +6dB to –40dB, again adjustable in 0.1dB steps.
To adjust the gain:
Use the GAIN control.
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Delay screen

OP1
Delay

Polarity screen

OP1

Gain screen

O/P1+3
Gain
Martin Audio – DX1 Speaker Management System
APPLICATIONS GUIDE
Low
= 1.003mS
Low
Polarity = [ + ]
Low
=
0.1dB
16
GUIDES

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