MWf Inspector 900-Plus User manual

The latest Gold, Metal detector
Metal and Water Finder
User Manual

Index
For user
Index
Technical
Important Nots
Main Unit
Device Parts
Main Unit Setup
page 1
page 2
page 3
page 5
page 6
page 7
Search System page 11
Charging page 18
Notes page 19
Metal and Water Finder
page|1

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
Safety information
2
The operating in high voltage
areas would limit the results and
performance
Don't operate two devices with
same method of search at the
same place
The operator Must remove any
metals that might affect the
opreatin eg:Rings,watch, belt....
Any attempt to tamper the
device or unapproved
maintenance would void the
warranty
Don't store in high temperature or
high humidity
It’s better to turn off mobile
while using the device.
Important Nots
page|2
INSPECTOR 900-PLUS

Detect for: Search for precious metals Under ground.
Operating processor: MICROCONTLLER PIC18 & ARM 7
Processing procedures: LRL treatment for energy levels formed around the target's
ground area
LRL RADAR BUILTIN
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
Detection System:
Long Range Locator System, the system detects the energy levels
Voice alerts: Yes
Depth of search program:
Vibration alerts: Yes
Power : 3Li-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
page|3
INSPECTOR 900-PLUS

page|4
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
case dimensions 40 x 33 x 17 cm
INSPECTOR 900-PLUS
@ Do not search in rainy weather.
@ 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
General notes for use
21

Device Parts
page|6
Two antennas to send and receive the waves returned from the
target as a result of the transmitted waves of high sensitivity.
Transceiver antennas
The free-moving handle allows the device to rotate axial movement.
With the feature of direct installation and disassembly, it is easy and
practical.
Grip
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
Built-in radar sensor
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
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.
Main unit
INSPECTOR 900-PLUS

page|5
Charging socket
Connect the antennas to their respective
places on the front of the device as
shown in the drawing.
1
4
2
3
Connect the radar sensor
Headphone plug
5Connect the Grip
6On and off button
7
8
Laser button to determine the direction
of the target with high accuracy
Main Unit
INSPECTOR 900-PLUS
Main unit
5
3
7
6
4
1
2
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)
8

Device Set up
page|7
INSPECTOR 900-PLUS
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.
Then the device will automatically go to the main interface shown in the attached
picture.
ENGLISH Dutch
laNGUAGE
switch between languages through the navigation button, and the desired language
interface.

page|8
Device Set up
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.
When selecting the settings icon.
When selecting the search icon.
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
INSPECTOR 900-PLUS
main menu
settingssearch
main menu
settingssearch
main menu
settingssearch
laNGUAGE
ENGLISH Dutch
language display sound

page|9
Device Set up
INSPECTOR 900-PLUS
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
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 levels of brightness from
%100 to %10
laNGUAGE
ENGLISH Dutch
language display sound
DISplay
language display sound
sound
language display sound
%10 to %100
levels in addition to the silent mode.

page|10
Device Set up
INSPECTOR 900-PLUS
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
To return to the settings interface, press the back button.
main menu
settingssearch
search Starting
target
START
DISTANCE
DEPTH
10m
100m
gold
search Starting
target
START
DISTANCE
DEPTH
10m
100m
gold

page|11
1
Start up
2
3
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 :
How the search system works
INSPECTOR 900-PLUS
target
DISTANCE
DEPTH
10m
100m
GOLD
search Starting
hz10
When we press start search, the search interface appears, which contains search options
Note:
Frequency 0 is an indicator that symbolizes the feature of modication 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.

start up
page|12
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
the transmitted electrical signal
This device relies on its detection of various types of precious metals through the
around the target as a result of its presence under the ground. , The device receives
accurately, through the automatic guidance indicators on the screen
soil
Target
INSPECTOR 900-PLUS

page|13
Start up
INSPECTOR 900-PLUS
Start search in the site
Soil
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 elds 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 xed Then we press the OK button to calibrate the device with the type
of soil.
Move to left then right
Right
Left
Start search in the site
When you press the OK button and calibrate the device, the calibration is done at arotation
angle of 45 degrees, and when you rotate more than 45 degrees, you need to repeatedly
.press the OK button and calibrate the device
Note
45

page|14
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.
Trget intersection point
First read
User
Second Read
Third read User
User
Start up
INSPECTOR 900-PLUS
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 device turns off its track
After passing the target point
soil
Target
How to locate the target
First, the user should point the scanning antennas slightly down to the ground
Start up
page|15
INSPECTOR 900-PLUS
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 astraight line towards the target until we reach apoint 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

Device orientation
User
Device orientation
User
Device orientation
User
Device orientation
User
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 for the 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 areading of the target site, if there is areading 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.
There is another way in order to be able to determine the target'slocation more accurately, we do the
process of squaring the target location by taking readings of the target point from four corners in asquare
shape from adistance 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.
Start up
page|16
INSPECTOR 900-PLUS

Start up
page|17
INSPECTOR 900-PLUS
The device turns off
Towards the target location
Different direction of the broadcasting unit
Medium speed
This distance is equal to the depth of the target
The depth of the target
Soil
Target
- Second method of depth determination:
After conrming 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 specied above the target directly and we go in a dierent 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

Start up
page|18
INSPECTOR 900-PLUS
Soil
Target
level
visual indicator
level
Sound indicator
hz10
hz10
hz10
hz10
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 apoint verication 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%.

page|19
Alert
-Use only the charger that came with the device and do not use anything else.
materials.
-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.
INSPECTOR 900-PLUS 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.
Battery full
The charger is plugged in
(Not connected to the device)
Charging
(connected to device)
The battery is charged
(connected to device)
You must remove
the charging socket
Battery low
You must recharge
the battery