What does 'Antenna magnetron current abnormal' mean on my Koden MDC-7912P Marine Radar?
If your Koden Marine Radar displays 'Antenna magnetron current abnormal,' the magnetron may be at the end of its life, or the transmission high voltage fuse may be blown.
What does 'Antenna magnetron heater abnormal' mean on my Koden MDC-7912P?
If your Koden Marine Radar displays 'Antenna magnetron heater abnormal,' there might be something wrong with the magnetron or the scanner unit.
Why is my Koden Marine Radar auto acquiring a radar target?
If your Koden Marine Radar is auto acquiring a radar target, it is because a target entered into the auto acquisition area.
Why LAT/LON data is unavailable on my Koden MDC-7912P Marine Radar?
If your Koden Marine Radar displays 'LAT/LON data is unavailable,' it means the GLL, GGA, GNS, RMC, or RMA signals are not being inputted.
Why is HDG unavailable on my Koden Marine Radar?
If your Koden Marine Radar displays 'HDG is unavailable,' it means that THS or HDT signals are not being inputted.
What does 'AIS no data' mean on my Koden Marine Radar?
If your Koden Marine Radar displays 'AIS no data,' it means there is no AIS data because VDM is not being input from AIS.
Why is the antenna not connected on my Koden MDC-7912P?
If your Koden Marine Radar displays 'Antenna not connected,' the connector of the antenna may not be connected, or the scanner unit may be faulty.
What happens when AIS targets exceed the limit on Koden Marine Radar?
If your Koden Marine Radar displays 'AIS targets exceed the limit,' it means the number of AIS targets exceeding the maximum of 900 has been input.
Why is SET/DRIFT data unavailable on my Koden MDC-7912P?
If your Koden Marine Radar displays 'SET/DRIFT data is unavailable,' it means that VDR is not being inputted.
Why DATUM data is unavailable on my Koden MDC-7912P?
If your Koden Marine Radar displays 'DATUM data is unavailable,' it means that the DTM signal is not being input.
General| Brand | Koden |
|---|---|
| Model | MDC-7912P |
| Category | Marine Radar |
| Language | English |
Safety precautions for operating the radar system, including antenna rotation and radio waves.
Information on health risks associated with electromagnetic waves emitted by the radar antenna.
Warning about dangerous internal high voltage present in the antenna and display units.
Capacitors retain high voltage after power off; allow discharge time before inspection.
Disconnect onboard power source to prevent electric shock during maintenance.
External views, dimensions, mounting, and antenna assembly for scanner units.
Navigating the MAINTENANCE menu, setting password, and performing initial startup adjustments like TUNE and HL OFFSET.
Configuring antenna cable length, suppression, SEA curve, function keys, and range enabling.
Setting up heading, speed, position, time, and I/O formats for external sensors and data.
Configuring serial data output, alarm signals, input limits, port formats, and clutter presets.
Information for repair requests, self-diagnostics, alarm displays, and operation notes.
Guides for identifying and diagnosing various radar malfunctions using flow charts.
Detailed steps for resolving issues like no power, no display, no response, or no echo.
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