Electromagnetic Interference (EMI)
EMI can disrupt or overload the communication circuits of the monitor system, causing erratic readouts or even complete shutdown of the monitor in severe cases.
Common causes of EMI:
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"Noisy" power supply
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Monitor too close to antenna
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Old cables used
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Monitor power not directly connected to battery posts
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Radio power not directly connected to battery posts
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Monitor wiring too close to radio wiring
Check causes of EMI and take corrective measures to overcome problems before replacing monitor console.
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