BSS Audio DPR-402 Owner's Manual - Manual (Page 28)

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13.0 Rear Barrier Strip
The DPR-402s rear barrier strip provides an interface with the main compressor
section, allowing for various configurations which utilise the internal facilities
as well as external equipment. For correct operation of the unit, make sure
that both the SUBTRACT and CONTROL side chain points are closed, either
by links or by externally connected equipment. Connections to the subtract
side chain will be phase conscious, whereas those to the control will not be.
Any externally connected equipment should operate at unity gain, and be
capable of handling signal levels up to +20dBv.
Pin Function
Rear Barrier Strip Designations
A
B
C
D
E
F
G
H
J
K
L
M
Ground
Insert Return : Control Side Chain
Insert Send : Reversed Phase
Insert Send : Normal Phase
Insert Send : L.F. Re-emphasised
Insert Send : H.F. Re-emphasised
Insert Return : Subtract Side Chain
Insert Return : Subtract Side Chain Gain Link
(Expand or over infinity mode)
Ground
Insert Send : Subtract LP Filter
Insert Send : Control LP Filter
Stereo Link
Fig 13.1 Rear Barrier
Strip
Rear Barrier Strip