1-Automatic Ground Adjustment
 2-Manual Ground Adjustment
 2-Valued Non-Valued discrimination mode
 3-Iron deletion mode
 4-Dual sound mode
 5-32 title
 6-Long charge capacity
 7- Not affected by minerals
 8- The depth of a single coin is between 50-60 cm. The depth increases as the metal grows.
 9- Fire frequency 12KHZ