PRIZM TECHNOLOGY 900 PLUS Gold Metal Detector User Manual

PRIZM TECHNOLOGY 900 PLUS Gold Metal Detector

Important Nots

| The operating in high voltage areas would limit the results and performance
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| Don’t operate two devices with same method of search at the same place
| Any attempt to tamper the device or unapproved maintenance would void the warranty
| It is better to turn off mobile while using the device.
| Don’t store in high temperature or high humidity
| The operator Must remove any metals that might affect the opreatin eg: Rings, watch, belt….

• The user must practice before starting the detecting operations and discoveries
• Store in Cool and dry place 15-40 C 5%-75% humidity

Read & Understand The User’s manual before using this device

Technical specifications

levels around the target ( LRL RADAR BUILT – IN SYSTEM)
Operating processor:|  MICROCONTLLER PIC18 & ARM 7
Processing procedures:| LRL treatment for energy levels formed around the target’s ground area LRL RADAR BUILTIN
Depth of search program:| 25 m
Destance of search program:| 1250 m
Automatic and intelligent guidance system:| Yes, through the graphical interface indicating the locations and direction of the target
Voice alerts:| Yes
Vibration alerts:| Yes
Power :| 3 Li-IoN 3.7v Cells equal 11.1 v
Battery working hours:| 12 working hours
Charger:| UNIVERSAL SMART CHARGE 1A
Display Type:| TFT Color Monitor 3.5” INCH , 48Mhz , CDMA GPU
Operating temperature:| From °15 C to °60 C
Storing temperature:| From °15 C to °40 C
Humidity:| It can be stored and operated at the average air humidity level of %5 to %80.
Device weight| 1.25 KG with the case
Device dimensions| 19 x 12 x 5.5 cm

General notes for use

• Do not use headphones during long-range search to not restrict the movement of the device The headphones are used only when checking the radar during drilling.
• Do not search in rainy weather.

Device Parts

Main unit
It is the unit responsible for leading the research and processing the data extracted from the ground and displaying it on the screen using the latest and most advanced interactive programs and systems.

Transceiver antennas
Two antennas to send and receive the waves returned from the target as a result of the transmitted waves of high sensitivity.

Built-in radar sensor
It is connected to the sensor socket in the upper face of the device.
It is used with the long-range search system and for point verification during.

Grip
The free-moving handle allows the device to rotate axial movement. With the feature of direct installation and disassembly, it is easy and practical.

Battery charger
Plugs into the charging socket on the side of the unit.

Headphone
Plug into the headphone jack on the side section of the main unit

Main unit

➊ Connect the antennas to their respective places on the front of the device as shown in the drawing.
➋ Connect the radar sensor
➌ Charging socket
➍ Headphone plug
➎ Connect the Grip
➏ On and off button
➐ Laser button to determine the direction of the target with high accuracy
➑ Laser to determine the direction of the target with high accuracy

Note: It only works while searching. In the case of the interface (SEARCH STARTING)

Device Set up

Set up and work on the device

• To turn on the device, press the Power key located on the left side of the device, and the boot screen shown in the attached image will appear.
  

• When the device is first turned on, the language selection screen appears. You can switch between languages through the navigation button, and the desired language is selected by pressing the confirmation button, so the device moves to the main interface.

• Then the device will automatically go to the main interface shown in the attached picture.
  

• The main interface contains two search icons to enter the search system and start searching and settings to adjust the device settings in addition to an indicator indicating the level of battery charge present in all interfaces, the transition between the Icons Is done by pressing the MOVE button, to confirm one of the two options we press the confirmation button OK.
  

• When selecting the search icon.
  

• When selecting the settings icon.
  

• When we choose the settings icon and press the enter button, a settings interface appears that enables us to reset the device. So that the settings interface contains options for adjusting both sound and brightness, in addition to the device’s language.
  

• Brightness Adjustment: When selecting on the brightness icon, the screen brightness value is changed by pressing the OK button to change the brightness value according to ten.
  

• Adjust the volume: when selecting the volume icon, the volume is changed by pressing the OK button to change the volume according to 8 volume levels in addition to the silent mode.
  

• Language setting: Press the OK key to choose one of the available languages
  English – German – Farsi – Arabic
  

• To return to the settings interface, press the back button.
  
  When selecting the search icon and pressing the OK button, search system interface appears where it is moved to specify the search parameters using the MOVE button, at the beginning, the type of target to be searched is selected from among the following 4 available multiple targets:
  (Gold – Silver – Bronze – Copper) By pressing the OK button, in the same way, both the distance parameter, which reaches 1250m, and the depth, which reaches 25m, is determined.
  
  Click start search after install and prepare the device attachments
  

Start up

How the search system works

How to work in the search system When we click on start search, the search interface appears, which contains search options, Through it, you can specify the type of target, the distance and the depth to be searched. In addition to a visual indicator that expresses the strength of the target sensor reception, which is related to the size and extent of the old target.

Note:

Frequency 0 is an indicator that symbolizes the feature of modification to the basic frequency of each target. It gives the ability to modify the search frequency from 0 to 100 Hz and from 0 to -100 Hz, in order to verify the nature of the buried targets and their quality, as the buried target maintains the signal even if We changed the value of the search frequency.
We can control the frequency of long-range radar waves, increasing and decreasing by repeatedly pressing the (Move) button during the search.

This system works on the technology of transmitting and receiving integrated with radar sensing, it sends and receives waves at the same time, it searches for the target according to its types by sending a signal with a frequency corresponding to the resonant frequency of the buried metal. A static magnetic field is formed around the minerals buried underground, which is affected by the magnetic field formed around the transmitted electrical signal

This device relies on its detection of various types of precious metals through the effect of the waves emerging from the device in the fields of static electricity formed around the target as a result of its presence under the ground. The device receives this amplification signal and directs it towards the target location directly and accurately, through the automatic guidance indicators on the screen

Start search in the site

• The user must carry the device through the Grip so that the device is horizontal with the ground and slightly tilted towards the soil as shown in the drawing.
  

• Then we stimulate the waves and fields coming out of the device, where we move the device by hand to the right and then slowly left, and then the hand that holds the device is fixed Then we press the OK button to calibrate the device with the type of soil.
  

In the case of the presence of the target for which the search was determined, the device will receive a reading and a signal by changing the path of the device automatically from the normal path on which it was stable to another path, this direction is the direction of the location of the target. We memorize this direction in theory or put a specific signal in the direction of the device’s rotation to save the direction, then we press the OK button again and go in a different side path for the first reading. In order to make sure of the correctness of the direction of the target, by taking more than one reading from the device from different points, we notice in theory that all the readings that we made are interrupted by one point, which is the location and point of the target.

The user can know and estimate the distance of the target from the starting point of the search, and to do this we change the distance level, and we choose a distance from the list of distances. For example, if we had chosen at the beginning of the search a search distance of 500 meters, we reduce the distance to 250 meters and then start the search once Others and do the previous steps, and at this time . carry the device and wait for a reading. To estimate the distance of the target better, and then we move to the stage of locating the target location.

How to locate the target

• First, the user should point the scanning antennas slightly down to the ground.

• After confirming more than one reading of the direction of the target’s presence, we press the OK button to calibrate and then move in a straight line towards the target until we reach a point where it exceeds the target’s location, and we will notice that the device has changed its direction automatically from its natural path to turn back to the location and point of the target’s presence. Also with the device to the location of the target and we walk slowly, and when we are directly above the target location, we will notice that the device will start rotating right and left, and this indicates that we have .identified the target’s location
  

• There is another way in order to be able to determine the target’s location more accurately, we do the process of squaring the target location by taking readings of the target point from four corners in a square shape from a distance of three meters from the target site, we will notice the intersection point of the direction of the four readings theoretically, it will be the midpoint of the target.
  
  The user can know the approximate depth of the target by going back to the main menu and selecting the search settings again completely and changing the depth level through the depths menu, that is, for example, if the depth that was specified for the first time was 20 meters, we reduce the depth level to 10 meters and we enter the information, and move away About the target site 20 meters and we carry the device and wait for a reading of the target site, if there is a reading of the target site here we know that the depth may be within 10 meters, and we do this process to reduce the depth level until we know the approximate depth of the target.

Second method of depth determination:
After confirming the point of the target, we reduce the search distance to the lowest level and maintain the depth of the search to the highest level and complete the steps of work, and stand in the detection unit specified above the target directly and we go in a different direction of the transmission unit at medium speed until the unit circumvent the target location and measure the distance resulting from this The point to the target location is the depth of the target

• When drilling begins, we remove the transmitting and receiving antennas, remove the handle, keep the radar sensor installed in the main unit, carry the device and use it as a point verification unit, where we direct the device towards the target directly during drilling and press the OK button for calibration. Aim and dig in the right place 100%.
  

Charging

• We note the conditions of the battery during work as it expresses how full the battery charge is in order from full to empty as shown in the drawing.

You must remove the charging socket

Alert

• Turn off the device while charging (the device is automatically turned off during charging if it is not turned off before charging).
• Use only the charger that came with the device and do not use anything else.
• Store the device and the charger in a safe place away from flammable materials.
• Make sure to turn off the device after using it or before storing it.
• Do not keep the charger plugged into the device after the charging process is
• During charging, you cannot turn on the device. If you want to turn on the device, you must disconnect the charging socket.

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