Link Options
There are a number of internal link options that may require adjustment. Refer to page A-14, 15 for information
on accessing the relevant PCB.
629653X1/2 S/A GAIN & MDAC CONTROL / TB & LISTEN
Link Position Default Function
LK6 Fitted • 0V to 0VA
LK1 A • Ext TB Mic input has 48V phantom power
B - Ext TB Mic input has no phantom power
C - Ext TB Mic has 1.5V phantom (for electret microphones)
LK2 1-2 (Left) • Ext TB Input balanced
2-3 (Right) - Ext TB Input pin 3 grounded (for use with electret mic)
LK3 A • Listen Mic input has 48V phantom power
B - Listen Mic input has no phantom power
LK4/5 1-2 (Right) - LFE 80Hz hi-pass filter rolls off at 12dB/octave
2-3 (Left) • LFE 80Hz hi-pass filter rolls off at 24dB/octave
629653X2 only
LK10* 1-2 • Surround feeds LFE when Bass Management is On
2-3 Surround does not feed LFE
*Use in conjunction with LK12 on 629654X2 card
629654X1/2 S/A MON OUTPUTS
Link Position Default Function
LK7 Fitted • 0V to 0VA
LK1/2 A • Left 80Hz lo-pass filter rolls off at 12dB/octave
B - Left 80Hz lo-pass filter rolls off at 24dB/octave
LK3/4 A • Right 80Hz lo-pass filter rolls off at 12dB/octave
B - Right 80Hz lo-pass filter rolls off at 24dB/octave
LK5/6 A • Centre 80Hz lo-pass filter rolls off at 12dB/octave
B - Centre 80Hz lo-pass filter rolls off at 24dB/octave
LK8/10 A • Left Surround 80Hz lo-pass filter rolls off at 12dB/octave
B - Left Surround 80Hz lo-pass filter rolls off at 24dB/octave
LK9/11 A • Right Surround 80Hz lo-pass filter rolls off at 12dB/octave
B - Right Surround 80Hz lo-pass filter rolls off at 24dB/octave
629654X2 only
LK12* Fitted • Bass management switches Hi Pass filters in to surround
Not fitted Surround Hi Pass filters disabled
*Use in conjunction with LK10 on 629653X2 card
AWS 900+ Owner’s Manual
A-19
Environmental Specification
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