Martin Audio W3 Especificaciones descargar pdf (Pagina 11)

The limiters on the high-pass outputs of the WX3A driving the W2’s or W3’s

should also be defeated to prevent them operating in advance of following

units. To defeat the limiters on Bands 2 & 4, move jumper links J2 and J4

on the main circuit board to the left position. Please refer to Section on

limiters for further information.

The WX3ASF 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 W3/W2 are used in close proximity to the sub-bass

enclosure. However, this cancellation may be resolved by simply reversing

the phase of the W2 or W3.

For special effects applications, instead of the normal method of feeding

the high-pass outputs of the WX3ASF controller to a WX3A controller (as

shown in Fig 10), the WX3ASF controller may be connected in parallel as

an effects bandpass filter. The input to the sub-bass controller can either

be connected to the main left/right signal (parallel inputs) or may be fed

from a separate input signal. The W2 and W3 are left to run full-range (see

Sections 6.1/6.2).

In this parallel configuration it should be noted that, because the effect of

LF EQ circuit in the WX3/W2 (or W3) is still present in the full-range output,

some LF cancellation might occur. This may be especially noticeable if the

full-range systems are used in close proximity to the sub-bass enclosures.

LF cancellation due to this effect may simply be resolved by reversing the

phase of the W2 or W3.

Martin Audio – WX3A System Controller

ENGLISH

W2 ACTIVE

W3 ACTIVE

WS2A

WX3ASF

WX3AW2LF

WX3AW3LF

W2 ACTIVE

W3 ACTIVE

WS2A

NOT

USED

SUB

NOT

USED

SUB

LEFT

INPUT

RIGHT

INPUT

MF/HF MF/HF

Fig 10. Parallel operation for augmenting Stereo W2/W3 Active with Sub Bass

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