Replace The Battery Cover; Low Battery Alarm; Using A Headphone - Pyle PHMD53 User Manual

3.2.3 Insert the 6 new batteries into the BATTERY COMPARTMENT. Pay attention to the
polarity symbols (+ and -) which are marked on the connection terminals of the detector
and the batteries. The polarities of the battery must be matched with the polarities of the
terminals.

3.2.4 Replace the battery cover.

Cautions:
● Use only new batteries; always replace the old batteries with new batteries.
● Do not mix old and new batteries, different types of batteries (standard, alkaline, or
rechargeable), or rechargeable batteries of different capacities.
● Never attempt to recharge a non-chargeable battery.
● Dispose old batteries promptly and properly.

3.3 LOW BATTERY ALARM

When the low battery indicator lights up or beeps, the user has to replace the batteries.

3.4 USING A HEADPHONE

You should always use headphones whenever you search with your metal detector.
Headphones are especially useful in noisy areas, such as the beach and/or near city
areas. It enhances audio perception by bringing the sound directly to your ears while
masking the outside noise interference. You will be amazed at how much better you can
hear the detector signals with headphones. Using headphones will also save battery
power.
To connect a headphone to the detector, insert the headphone's 1/8 inch plug into the
HEADPHONE JACK.