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DTMF Encoder v6.5
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PK-1/2K v6.5 Series
Schematic & PCB Placement (PDF: 87K)
  • PK-1K 12 Key v6.5
  • PK-2K 16 Key v6.5
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PK-7/8K v6.5 Series
Schematic & PCB Placement (PDF: 88K)
  • PK-7VK 12 Key v6.5
  • PK-7HK 12 Key v6.5
  • PK-8VK 16 Key v6.5
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PK-3 E-1 v6.5 Series
Schematic & PCB Placement (PDF: 80K)
  • PK-3 E1 12 Key v6.5
  • PK-3 E1 16 Key v6.5
PK-3 E-2 v6.5 Series
Schematic & PCB Placement (PDF: 81K)
  • PK-3 E2 12 Key v6.5
  • PK-3 E2 16 Key v6.5