USB
TLA GND TLB
MIC/AUX 1
MIC/AUX 2
MIC/AUX 3
MIC/AUX 4
MIC/AUX 5
MIC/AUX 6
MIC/AUX 7
MIC/AUX 8
OUT A
OUT B
PX-99
SF-99
TL1
TL2
TL3
TL4
TL5
TL6
P6 P7 P8 P9 P10
MODE
WRITE
READ
P1 P2 P3
P5
P4
WX-99
THIRD PARTY
CONTROLLER
TL1
TL2
TL3
TL4
TL5
TL6
INSTRUCTIONS FOR WRITE MODE
Connect the WX-99 to the PX-99 preamplifier.
Connect the relay outputs of the third party controller to the WX-99 GPI inputs.
Press the “MODE” button in order to switch to the
.
The “WRITE” led should light up. The equipment is ready now to be integrated with the third party controller.
WRITE MODE
This mode enables the WX-99 to communicate with the digital preamplifier PX-99 and therefore allow the
volume control and source selection by choosing any of the 10 presets stored in its internal memory.
Through the 6 GPI inputs, the WX-99 can control the following functions:
TL1 - Increase source selection through presets
TL2 - Decrease source selection through presets
TL3 - Increase volume of output A
TL4 - Decrease volume of output A
TL5 - Increase volume of output B
TL6 - Decrease volume of output B
2
2
1
1
3
3
WX-99
9
9
610.532A
rev.
1
