AWS 924-948 Operator’s Manual Appendices Page A-25
I: Link Options
I: 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
L
K6 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
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