What to do if SMC Networks Microphone system shows abnormal analogue input device operation?
- MMrs. Karen FitzgeraldSep 3, 2025
If you're experiencing abnormal analogue input device operation with your SMC Networks Microphone system, try the following: * Check if the green PWR LED of the SI unit is ON. If it's off, or the red LED is ON, supply 24 VDC ±10% to the power supply for control and input. * Verify the analogue input device specification and set the input signal range accordingly. * Ensure the analogue data format is properly set. * Confirm the wiring is correctly connected between the analogue input device and the analogue input unit. * If the issue continues, replace the analogue input unit or device with a normal one to check the operation.