Oberheim DMX Snare Voice Card Configuration

Snare configuration

Component Setting Value Comments
Jumper R See Jumper V - -
Jumper S Position 2 wire Set VCA envelope response
Jumper T Position 1 wire Sound length = 4K
Jumper V Position 1 wire Sound length = 4K
Jumper W Position 2 diode Triggers 1 and 2 reduce volume
Jumper X Position 2 diode Trigger 1 reduces volume
Jumper Y Position 1 wire External CV controls pitch
Jumper Z Position 1 4.7K Set VCA envelope response
Capacitor C2 Installed 0.0022uF Sets nominal sample rate
Capacitor C3 Not installed - No envelope decay
Resistor R8 Installed 2.7K Sets envelope modulation amount
Resistor R12 Installed 1.5K Sets trigger 1 and 2 sound volume
Resistor R13 Installed 5.6K Sets filter frequency
Resistor R14 Installed 4.7K Sets filter frequency
Resistor R15 Installed 4.7K Sets filter frequency
Resistor R17 Installed 15 ohms Sets trigger 1 sound volume
Resistor R18 Installed 5.6K Sets filter frequency
Resistor R19 Installed 3.3K Sets filter frequency
Resistor R20 Installed 3.3K Sets filter frequency
    Notes:
  1. All diodes 1N4148
  2. All resistors 1/4 watt, 5%

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