产品主要特点：

1.高亮度的LED指示面板可以显示探测到金属时的信号强弱、大致显示探测到的金属类别。

2.在全金属探模式下适合在地面搜索金属物品，并用金属识别功能加以简单识别。

3.除了LED面板显示，它还可以音调区分金属类别。

4. 16英寸大尺寸探盘，探测深度更大。

5.配备外置耳机接口，可接驳单声道耳机，简单易用；内置大容量可充电电池，有低电压指功能，配备充电器，充满电后可连续工作十小时以上。

产品技术参数：

1.探测深度：5米

2.信号频率：9.6KHz

3.声音频率：400Hz

4.工作电压：DC12V（内置可充电电池）

5.功 耗：0.8W

6.连杆长度：1.3米

7.探盘尺寸：40厘米

8.净 重：2.6KG

9.毛 重：7.5KG

10.包装尺寸：60*42*16CM（铝箱包装）

该GPX- 4500是最好的黄金探测器，新的增值功能，使用户比以往任何时候能够更有力和更灵活使用。纳入新的SETA技术，使它更安静，抗干扰能力更强，所以使用更舒畅。 即使你以前从没有拿起过探测器，GPX- 4500的自动平衡功能和预先设定搜索模式，使您成为这个领域的专家。静音装置，响亮的目标信号，更佳的辨别力和通用性，让GPX- 4500成为最好的黄金探测器。 新的时间设置使GPX- 4500更通用。GPX – 4000的用户已经知道有一个可利用的调速范围是多么的有价值。 能够在各种条件下提供优化性能的探测器。 该GPX- 4500引入了两个新的调速，提高了敏捷性，除了四个以前发现的模式。 新的增强调速是一个强大的功能，类似于感光调速，但改善了在小型和大型目标下的深度和信号反应。 敏感的自动平衡调速更适合安静的土壤，并提供了在所有土壤/调速下最有效的检测。 还可以通过增加音频用来协助对极微弱信号的判断。 扩音器的设计和使用高品质低噪音元件确保信号的反应是明确和清晰的，没有额外的嗡嗡声的干扰。 没有错乱检测与预编程搜索模式 该GPX- 4500提供了一系列的预编程搜索模式，可以让你马上开始探测！ 除了一般和较深这两种最常见的自定义搜索模式，让您存取其他四个搜索模式，具体的选择对应具体的技术。 这些是高质量矿、垃圾矿、散矿和测试模式。 所有6个搜索模式，可以根据您最喜爱的设置进行修改，自定义模式可以让你选择自己的模式。新功能 GB OFF 中性土壤。 除了正常和地面平衡的具体方案，第三个选择现在可用。 在GB OFF选择下，的离地面平衡电路是通过的给予额外的深层检测。对于良性，低矿，或盐饱和土地来说，这是一种有用的功能。 此设置也能在粘土或砂质土壤很好地探测文物宝藏。 背光灯，这样您就可以任何光线下阅读LCD菜单，无论白天或晚上。 背光灯有可调节的超时功能以维护电池寿命。 稳定装置 稳定器是很好的调谐器。使操作者完全可以控制稳定。 这是并列的音频处理电路，所以应和四个类型的音频选择相关联。 在安静的条件，提高稳定性能让微弱的信号更加明显。按下它会向您提供更平稳的开端，提高您辨别微弱信号的能力。音频控制区 除了音量限制控制，可防止信号声音太大，新的音量控制，使您可以增加微弱目标的信号强度。 这在有大风的条件下非常有用，避免人遭受听力损失，使用外部扬声器时可以调整音频音量。 该音量控制区还可以再反应温和的土壤上用作促进音频，在反应强烈的土壤上可降低或理顺噪声信号。这是一个强大的功能，并且将和稳定器协调工作，让您的提高微调的能力。。 内置放大器 ，您可以更容易听到微弱的目标信号。新设计的锂离子电池现在有一个音频放大器内置，让您使用外部扬声器，而不需要任何外部助推器。 其使用的智能电路，自动感应正确的有线扬声器，并适用于增加音频增益。 设计中的放大器和使用高品质低噪音元件确保信号的反应是明确和清晰的，没有增加的背景嗡嗡声的一些助推器。 SETA 技术实现更精确的调速。 GPX- 4500现在总共提供了6个定时选择，以适应不同的检测条件。 前系列探测器操作使用一个普遍调整适用于所有的时间。 有这么多不同的时机选择装在GPX- 4500 ，它已不再可能依赖于一个单一的调整，因此，智能电子定时对齐或SETA的概念诞生了。 SETA自动设置精确对准每一个时序的选择。 这意味着，在每一个时机，电磁干扰所造成的噪音将减至最低，保持更加稳定，从高磁性的电磁岩发出的信号将大大减少。 这可以让您利用GPX- 4500 所有的功能，并且在不同的条件下操作地更有效。 SETA技术的优势是在的每个调速的平衡地面设置得以保存，因此，当你测试一个怀疑的信号的时候，每次变换开关，都不用重新调整探测器的平衡。新锂离子电池 对于仅仅768克， Minelab的最新轻便锂离子电池，可常规运作GPX- 4500长达12小时。 并提供非常迅速的充电时间4至5小时，可从12V的车辆或电源 适配器。 最重要的是，可用的电池电源的测试可以在任何时间通过液晶显示器的显示出测试结果。利用改进的电池 包括与GPX- 4500是一个新的和改进的电池利用，现在较厚带和加强带软垫，以改善支持和更舒适的使用。 改良了的Endcaps 该中继- 4500改性Endcaps ，现在可以完全控制盒可调，以改善平衡时使用较小或较大的线圈。 重型电力电缆 设计来处理金矿，在GPX- 4500提供更长的电力电缆，一个较厚外鞘和模塑插头。

A creation worth its weight in Gold! The GPX-4500 is the ultimate gold finding detector with the new added features that makes it stronger and more versatile than ever before. Incorporating new SETA technology, it is quieter and more immune to interference, so that it is a real pleasure to use. No matter if you've never picked up a detector before, the GPX-4500 has automatic functions and pre-set Search Modes that make you an expert in a matters of moments. Quieter threshold, louder target signals, improved discrimination, and more versatile, the GPX-4500 is the gold detector that gives the best results. New GPX-4500 Features NEW TIMINGS so the GPX-4500 is even more versatile. Users of the GPX-4000 have learnt just how valuable it is to have a range of timings available, to optimise the performance of the detector in various conditions. The GPX-4500 introduces two new timings, Enhance & Sharp, in addition to the four found on the previous model. The new Enhance timing is a powerful feature, similar to the Sensitive Smooth timing, but provides an improvement in the depth and signal response on small and large targets alike. The Sharp timing is more suited to the quieter soils and provides the most powerful detection field of all the Soil/Timing options. The Sharp timing can also be used as an aid to pin-pointing faint signals. Increase in Audio Gain. The design of the amplifier and the use of the high-quality low noise components ensure the signal response is clear and crisp, without the added background hum of some boosters. NO-FUSS DETECTING WITH PRE-PROGRAMMED SEARCH MODES The GPX-4500 offers a number of pre-programmed search models which allows you to start detecting right away! In addition to the General and Deep search modes is the Custom mode, which gives you access to four other search modes specially selected for specific techniques. These are Hi Mineral; Hi Trash; Patch and Test A modes. All 6 search modes can be modified with your favourite settings, and the Custom modes allow you to select your own mode name. New Functions GB OFF for neutral soils. In addition to Normal and Specific ground balance options, a third option is now available. In GB Off the ground balance circuit is by-passed to give extra deep detection. This is a useful feature in very benign low mineralised, or salt saturated soils. This setting will also work well for treasure or relic hunters in loam or sandy soils. BACKLIGHT, so you can read the LCD menu in any light, day or night. The backlight has adjustable time-out to preserve battery life. STABILIZER for the smoothers threshold. The stabilizer function is a fine tuner that gives the operator full control over the threshold stability. It is tied in with the audio processing circuit, so should be used in conjunction with the four Audio Type options. In quiet conditions, increase the Stabilizer control and faint target signals will be more obvious. Turing it down will provide you with a smoother threshold, improving your ability to pick up the faintest of signals. TARGET VOLUME In addition to the Volume Limit control, which prevents signals from being too loud, the new Target Volume allows you to increase the strength of softer target signals. This is useful for very windy conditions, for people suffering from hearing loss, and to adjust the audio volume when using external speakers. The Target Volume can also be used as an audio boost in mild soils, and can be used to reduce or smooth out ground noise signals in highly mineralised soils. This is a powerful feature, and will work in conjunction with the Stabilizer control, giving you the ultimate in fine tuning ability. IMPROVED DISCRIMINATION that gives you access to the worst of trashy ground. When detecting in a high-trash area like a mining site or a campground, the Iron Reject function allows the operator to set the desired level of discrimination, from cautious to aggressive. This combined with the specially programmed Hi Trash search mode makes areas of extreme junk well worth a search. Also great for the specialist Relic and Jewellery hunter who demands the best, and wants to recover the smallest and deepest targets invisible to most treasure detectors. BUILT-IN AMPLIFIER so you can hear soft target signals from deeper nuggets, more easily.The newly designed Li-lon battery pack now has an audio amplifier built in, allowing you to use an external speaker, without the need for any external booster. Its uses smart circuitry, which automatically senses a correctly wired speaker, and applies an increase in Audio Gain. The design of the amplifier and the use of high-quality low noise components ensure the signal response is clear and crisp, without the added background hum of some boosters. SETA Technology gives precision timings The GPX-4500 now offers a total of six Timing options to suit different detecting conditions. Previous GP series detectors operated using one universal alignment suitable to all their timings. With so many different timing options packed into the GPX-4500, it was no longer possible to rely on a single alignment, and so the Smart Electronic Timing Alignment or SETA concept was born. SETA automatically sets a precise alignment for each Timing option. What this means is that in each timing, noises caused by magnetic interference will be minimised, the threshold will remain more stable, and signals from highly magnetic rocks will be significantly reduced. This allows you to harness all the power of the GPX-4500, and operate it more efficiently under different conditions. A bonus of SETA technology is that the ground balance setting of each timing is also saved, so if you are switching between timings when investigating a suspected target signal, you wont have to continually re-ground balance the detector. New Lithium-Ion Battery For a mere 768g, Minelab's newest lightweight Lithium-Ion Batteries hold their charge at almost full power for hours more than conventional batteries and will operate the GPX-4500 for up to 12 hours. The intelligent charging system is self-contained in the robust yet lightweight aluminium housing, offering very rapid recharge times of 4 to 5 hours, from either the 12v vehicle or Mains adaptor. Best of all, the available power of the battery can be tested at any time through the LCD display on the detector. Improved Battery Harness Included with the GPX-4500 is a new and improved battery harness, now with thicker straps and a reinforced padded belt, for improved support and a more comfortable fit. Modified Endcaps The GPX-4500 with Modified Endcaps, now allows for full control box adjustability, to improve balance when using smaller or larger coils. Heavy Duty Power Cable Designed to handle the rigours of the goldfields, the GPX-4500 is supplied with a longer power cable, a thicker outer sheath and over-moulded plugs