34NOISE CANCEL
The detector may become noisy or erratic due to electrical interference from powerlines, electrical equipment or other detectors operating close by. This interference is interpreted as a crackling or popping noise.
Noise Cancel allows you to change the noise cancel channel so that you experience less interference. Five channels are available, represented by the numbers
It is best to choose a channel with the coil in the detection (horizontal) position because interference received in a vertical position may be different from the interference received in the horizontal position.
The coil should be held in the air and away from large targets when changing Noise Cancel channels.
There is no loss in depth or Sensitivity if the Noise Cancel channel is changed.
Manual
Press MENU SELECT and choose Noise
Cancel.
Use the + and – buttons to select the quietest Noise Cancel channel.
Press PINPOINT DETECT, to return to detection.
Auto
Press MENU SELECT and choose Noise Cancel.
Press MODE AUTO to activate Automatic Noise Cancel. The letters AU will appear and the menu scale segments will be animated as a progress bar. Keep the detector still while this is occurring. After 15 seconds, the detector will automatically select a Noise Cancel channel.
Press PINPOINT DETECT, to return to detection.
Auto Noise Cancel will always choose the channel with the least amount of noise. This may change each time Auto is used.
CHOOSING A NOISE CANCEL CHANNEL 35
During Auto Noise Cancel,
all button presses are ignored.