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Vega U2020 Application Guide
12
BT-2020 Lavalier Microphone Connections
Many different manufacturer’s microphones may be connected to BT-2020s. Use the following information as a
guide only.
Ceramic chip capacitors
100 - 270 PFD
Positive (+) Bias
Shield
(g
round
)
Audio with positive bias
through10 k-ohm resistor
Audio with 10 k-ohm
resistor to ground
Rear View
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