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CONTENTS
Plug-in board jumper link positions are as follows:
Mode (1), Full Range
Mode (2), 100Hz high-pass
Mode (3), Overlap
6.4
W1, W2, W3 Passive Operation Using WX3ASF Card (Stereo)
A WX3A controller is used to provide LF equalisation and limiter functions
for stand-alone W1, W2 and passive W3 systems operated full-range (see
Fig 7). In this instance the W1, W2 and W3 should be driven from Bands 2
and 4 set to operate in full-range Mode (1) (see Section 6.3).
W2 PASSIVE
W3 PASSIVE
Fig 7. W1, W2 or W3 Passive operation using WX3ASF Card
6.5
W1, W2, W3 Passive with Sub Bass Operation
Using WX3ASF (Stereo)
The WX3ASF may also be used to drive a sub-bass system to augment the
W1, W2 and passive W3 systems (see Fig 8). The WX3A is normally
operated in 100Hz high-pass/crossover Mode (2) (see Section 6.3) for this
configuration, although it may be operated in Overlap Mode (3) if overlap is
required for flown systems. Full-range Mode (1) should only be used with
care, in special cases where distant flown systems are required to run full-
range. Some cancellation may occur if the W1, W2 and W3 are located in
close proximity to the sub-bass enclosure. However, this cancellation may
simply be resolved by reversing the phase of the W1, W2 or W3.
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W1
USED
Martin Audio – WX3A System Controller
Jumper
Position
J4/J5
B
J3/J6
A
J4/J5
A
J3/J6
B
J4/J5
B
J3/J6
A
NOT
NOT
F.R.
F.R.
USED
LEFT
RIGHT
INPUT
INPUT
9
GUIDES
Jumper
Position
J1/J7
OUT
J2/J8
OUT
J1/J7
IN
J2/J8
IN
J1/J7
IN
J2/J8
IN
W2 PASSIVE
W1
W3 PASSIVE
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