Amt-78 User Manual -

When the low-battery icon appears, replace the internal batteries immediately to maintain accuracy.

If your controller isn't responding as expected, check these common fixes before reaching out for a replacement. The Screen is Completely Blank amt-78 user manual

A proper physical installation is the first step to ensure reliable, long-term performance. For electrical safety, always disconnect the ride's main power supply before beginning any installation or maintenance. When the low-battery icon appears, replace the internal

Do not submerge the main unit in water; only water-rated probes can withstand liquid contact. When the low-battery icon appears

Point the antenna in the general direction of the local broadcast towers (use a site like AntennaWeb or a compass app).

The AMT-78 relies on an SD card for its music and operating parameters.