Gold metal detector - GPX4500

Gold detecting is a fascinating and rewarding activity enjoyed by people all over the world. By getting to know your GPX-4500 you can become one of the many who find gold and valuable treasure.
The GPX-4500 is Minelab's most advanced gold detector. It is a high precision instrument incorporating Multi-Period Sensing (MPS), Dual Voltage Technology (DVT), Smart Electronic Timing Alignment (SETA), and the latest in high-tech analogue components combined with advanced digital processing.

The Response function allows you to invert the target response. Deep targets can now sound like the more familiar 'rising and falling' pitch of a shallow target signal.

Motion
The speed at which you sweep the coil has an effect on target response time and Ground Balance adjustment. Matching your preferred coil sweep speed with the corresponding Motion setting can reduce noise and improve your ability to pick up targets at depth.
Custom Search Mode
With Custom selected, a range of new custom search mode positions become available from the LCD menu. A new mode name picker is also included. Create your own modes for different locations and use them for future visits.
Stabilizer
This is a new feature which allows you to fine tune your audio, to obtain the best compromise between smooth operation and clear target signals.
Target Volume
Used to control the built-in amplifier which affects the volume of target signals. It is active with both headphones and an external speaker. Target Volume can also be used to reduce the severity of ground signals.

Battery LED Patterns
Brief cycling red-orange-green:
Occurs when the charger is turned on or when a new battery is connected
Solid orange:
First phase of charge
Orange with green blink:
Last phase of charge
Solid green:
Battery is charged
Slow red blinking:
Continuous orange blinking:
The first phase of charging has timed out. If this continues to occur each time the battery is charged the battery is no longer functioning correctly. Contact your dealer.
Solid red:
There is a fault with the battery.
Disconnect and reconnect the battery.
If the LED is still red contact your dealer.

The Lithium Ion battery is specifically designed
for the GPX-4500.
The Lithium Ion battery is not compatible with
non GPX detectors. The GPX-4500 is supplied with a
power lead which has been specifically designed to fit
GPX detectors only. Attempting to use the Lithium Ion battery
pack with other detectors may damage the detector or the battery pack.
Do not try to adapt this battery to other models as it will very likely
cause damage.
• Do not charge the battery at temperatures above 45°C (113°F).
• Do not charge the battery at temperatures below 0°C (32°F).
• Do not leave the battery in hot conditions (e.g. on the dashboard
of your car or rear parcel shelf).
• Do not immerse the battery in any liquid or allow water ingress.
• Do not throw the battery or impact it in any way.
• Do not short-circuit the battery.
• Do not use the battery if it is damaged or deformed.
• Do not disassemble or reconstruct the battery.
• Do not incinerate the battery.
In the event of a fault, you should return the battery to a Minelab
authorised service centre for repair.
The use of non-approved components will VOID YOUR WARRANTY.
There are no user serviceable parts within this battery pack.