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LMS-D24/26
LMS-D2X user manual
Page 17
DSP PROCESSING LAYOUT
Input DSP block diagram
Input A
Input
LED’s
Input
Gain
Delay
4
th
Order
HPF
Low
Shelf EQ
Six Band
PEQ
High
Shelf EQ
Routing
Input B
SUM - 6dB
NB. Channel B processing is
identical to Channel A but for
clarity it is not shown
Output DSP block diagram
Routing
Delay
8
th
Order
HPF
8
th
Order
LPF
Low
Shelf EQ
Six Band
PEQ
High
Shelf EQ
Output
Gain
Mute Limiter
Metering
Stereo / Mono Formats
There is only one ‘standard’ layout of the processing blocks, but flexible routing and control linking
allows this layout to be adapted to a wide variety of applications.
There are two ‘Formats’, Mono or Stereo. With the Mono format, all outputs have unique
parameter settings, and all outputs are identical in terms of processing functions and routing
capability. This is the most flexible Format.
Stereo format pairs the inputs and outputs for stereo operation, the parameters of each member of
the pair being identical. The routing of inputs to outputs is fixed. This format is intended for
symmetrical stereo operation, eliminating the need to make identical parameter adjustments for
each channel.
The channel pairing is:
• Left and Right Inputs
• Outputs 1 (routed from L input) and 3 (routed from R input) [1 and 4 for LMS-D26]
• Outputs 2 (routed from L input) and 4 (routed from R input) [2 and 5 for LMS-D26]
• [Outputs 3 (routed from L input) and 6 (routed from R input) – LMS-D26 only]