Charles Machine Works Inc The 752TKR0408 Manual De Usuario

Signal strength is shown graphically on bars at top of display and 
in numeric display. It can be displayed two ways: building from 
both sides into the middle (a) or building from left to right (b). To 
change signal strength display, turn unit off. Then press and hold 
depth button while turning unit on.

Gain (amount of signal amplification) is shown on bars below 
signal strength indicator. Gain increases to the right.

Signal strength is shown graphically on bars at top of display and 
in numeric display. It can be displayed two ways: building from 
both sides into the middle (a) or building from left to right (b). To 
change signal strength display, turn unit off. Then press and hold 
depth button while turning unit on.

Gain (amount of signal amplification) is shown on bars below 
signal strength indicator. Gain increases to the right.