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TEMP METER VU METER METER VOLT METER INSTALLATION & CONNECTIONS...
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INSTALLATION & CONNECTIONS: Before you begin, please take the time to read completely and understand all you need to know in order to get the best performance out of your equipment. First; understand what type of visual information the M-4 system provides. Secondly, decide whether you want to install the system in cluster form (all meters together) or in individual mounting brackets at various locations around your vehicle.
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ELECTRICAL CONNECTIONS: • Locate the GND (BLACK) wire and connect it to the chassis of the vehicle or the negative side of the 12 V DC power supply, if installed in other than a vehicle. You may use an AC adapter (preferably regulated) , with the following capacity;12 V @ 300 ma.