31
SC Board Settings
Remove top housing to set the jumpers.
See Figure 16.
Jumper settings
DSP Jumper
JP21 Jumper must be ON for units with a DSP board installed.
It must be OFF for all other units.
Sound Card Audio Jumpers
JP23 sound card Audio in configuration
Default – 1&2 shorted
JP17 sound card Audio out configuration
Default – 1&2 shorted
USB power Jumpers
JP2 – default 2&3 shorted - USB bus power
JP1- Open
Rig control serial port Jumpers
JP11, JP12, JP13, JP14 – default pins 1 & 2 shorted.
Replace top housing after setting the jumpers.
Summary of Contents for PK-232SC
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Page 18: ...18 Figure 5 RX audio with DSP...
Page 33: ...33 SC Board Parts Layout...
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Page 35: ...35 Fig 16 Parts Layout SC daughterboard Note use computer PDF zoom for high resolution...
