FORWARD GAUSS - Shanghai Tianxun Electronic Equipment Co.,ltd
Contents
1. The batteries are factory installed Enhancer Receiving Rods these are sealed copper cylinders A wire protrudes from the bottom of each cylinder These wires merge to form one wire that terminates with a plug this plug fits the receptacle on the belt receiver Extending perpendicularly from each cylinder is a brass rod sheathed in copper tubing The copper tube slides forward to extend the rods Battery Charger of Belt Receiver AC DC adapter input AC 220V 50Hz output DC 3 6V 450mA Antenna the antenna is red rectangle approximately 6 5 x 16 There is a black cord extending from the top of the antenna that terminates with two plugs one red and one black The bottom of the antenna is black up to approximately 3 5 from the bottom of the antenna on each upright of the antenna The antenna is stored in the top of the case Mark Flag Keys of the Outer case and the On Off Switch on the Transmitter 2 Move toggle switch to the ON position to test lights Transmitter may be tested by placing a small transistor radio tuned to the lowest AM frequency next to transmitter while it is on There should be interference on the radio if the transmitter is functioning Turning the largest knob on the transmitter will cause each light to light in sequence The interference will change tone when the different elements are selected VU 0008 0 3 After unpacking the antenna rods and before you plug them into the receiving module you will need2. to practice with them to get the feel of them e Extend the rods approximately six inches Take one rod in each hand Hold hands about twelve inches apart Start with the ends of the rods about five inches apart and tilted slightly downward about two inches RELAX Walk at a normal pace Do not raise or swing rods Practice walking with rods until you can walk without swinging them Mastering the use of the rods may take some practice but is one of the key skills needed to effectively use your system 4 After you have mastered using the rods attach the receiver unit to your belt in the center front of your body This is the optimum location for the receiver e Plug the antenna rods into the receiver unit e Test the rods as you did in step three This is to make sure that there is no interference 5 Now that the components have been tested and found functioning it is time to field test the system Field test system in an area as free of metal debris as possible 6 To field test the system place transmitter on the ground plug the antenna into corresponding receptacles labeled output jacks NEVER PLUG INOR UNPLUG ANTENNA WHILE TRANSMITTER IS ON DOING THIS WILL CAUSE DAMAGE TO THE SYSTEM AND SERIOUS INJURY TO THE OPERATOR Dig a small trench approximately 3 5 deep in front of the transmitter in which to bury the antenna up to the black lines Set the selector to the desired element Turn on transmitter Turn the horizontal and v
3. AMES 1 Carefully unpack and familiarize yourself with the components of your VR LONG RANGE KING Remote Sensing Detector System The components are A green case with aluminum trim a handle and two locks This case contains the transmitter unit and all other components The transmitter is permanently mounted in the case Besides the transmitter the remaining components are removable The rechargeable battery is already installed in this unit Battery must be charged overnight prior to first use It should not be recharged until LED s indicating the elements begin to dim or there is no longer interference on the AM radio when transmitter is turned on see item two below To charge battery insert plug on battery charger 10A 250V into charging jack on face of Transmitter Then plug battery charger into outlet DO NOT reverse sequence Head Phones one set of head phones Plugged in the bottom right corner of Belt Receiver The Belt Receiver this is a gray box It is labeled FORWARD GAUSS On the face front is an ON OFF VOLUME knob In the top left corner there is Enhancer in the middle there is an LED light This light is on at any time the receiver is on To the left of the knob there are two jacks plug receptacles They are labeled Head Phones and Rods respectively There is a belt clip on the back of the box and near the bottom of the back there is a sliding door in which to put the battery This component takes two AA batteries
4. ation for the second test This will eliminate the possibility that a null reading was caused by the transmitter being placed directly on or within a few feet of the target Remember that you should not have any electronic devices or metal objects attached to your body especially cellular phones and pagers The line is developed from the antenna in the ground not from the case and or transmitter Turn off transmitter when changing elements or when changing position of transmitter for triangulation and wait at least fifteen 15 minutes before turning it back on This is to allow the first line to fade before developing the intersecting line Do not add any metal or other test objects to the area being tested while the transmitter is turned on Under certain conditions the line formed between the transmitter and the target may function as an antenna Therefore you may hear AM radio transmissions in your headset You will only hear the transmissions when you are on the line VU oe 0 PROPOSAL Now we provide a suggestion of how to use the system After finishing all the field test of this system placing transmitter on the ground Plug the antenna into output jacks This antenna can cover 360 detecting range The most sensitive detecting area is as the dotted lines shown in Fig1 Fig1 Between the antenna and your target there is a signal line it is a Suppositional virtual line You should carry the receiver rods and at
5. e between the test target and the transmitter is crossed Remember the line will form between the antenna in the ground and the target not the transmitter and the target As you pass the line the volume will be reduced to nothing and the rods will uncross Mark where the sound was the loudest and the rods crossed Now move another ten feet from the transmitter if you were 20 feet away from the transmitter move out to 30 feet Repeat the process again marking where the noise was the loudest and the rods crossed By drawing a straight line from the transmitter through the two places you marked you will have your X Axis Shut off belt receiver and transmitter Wait 15 minutes then move the transmitter and antenna to a new location repeat the process Remember to bury the antenna The line that is developed this time will be your Y Axis Where the X Axis and Y Axis intersect will be your target After Steps 4 through 8 have been mastered it is time to try to locate unknown targets 10 Select search site It is suggested that you bury a test target at the search site to test the system and conditions Repeat Steps 6 through 8 After successfully completing Step 8 remove test target and turn off transmitter Wait about fifteen minutes before beginning actual search Repeat Steps 6 through 8 while searching for desired target element NOTES 1 Test each search site at least twice Locate the transmitter at least 50 feet from the first loc
6. ertical knobs counter clockwise as far as they will turn Then turn them clockwise just until the LED above the corresponding knob starts to brighten Not all the way to the right This sets the transmitter to the ground conditions where you are working After three to five minutes while standing approximately 25 from the transmitter plug in receiving rods and the head phones into the receiver and place head phones on head Turn on receiver set to half volume there should be no sound Walk slowly toward the transmitter When you hear the same noise that you heard on the radio as you were testing the transmitter note your distance from the transmitter Back up approximately five feet example if you walked to within 15 feet of the transmitter back up until you are approximately 20 feet from transmitter Using 20 feet as an example Using the rods as practiced walk a circle around the transmitter staying approximately 20 feet from the transmitter If the area is clear of target element the rods should not cross 7 To practice using the system bury a test object approximately the weight of several coins or pieces of jewelry about 50 feet from the transmitter 8 9 er Repeat Step 6 As you approach the line between the antenna and your test target you will begin to hear a frequency in the headset When you are on the line between the antenna and the test target the sound will be the loudest Now the rods should cross when the lin
7. ie A VR1000B Il Operating Methods INTRODUCTION VR System is an advanced Metal Detector System utilizing advanced FORWARD GAUSS technology that is both an audio and visual detector This metal detector was first used in the field in 1984 and the FORWARD GAUSS technology that it uses has proven to be by far the most successful This system was originally developed for professional archeologists and treasure hunters and has been used on many stations With the development of faster and more complex processing units and a reduction in the cost of materials we were able to begin offering this breakthrough technology to the general public at a much more affordable cost Part of the success of this metal detector system is that it does not look like a standard metal detector Instead it has the appearance of a fine well manufactured piece of scientific equipment that one might expect to find at an archeological site The VR Long Range King is custom built in a sturdy hard side padded case with two locks The transmitter is case mounted and includes the Standard Six elements with selector switch The system includes an installed rechargeable gel cell battery with charger transmitting antenna receiving rods and receiver with belt clip headphones and user manual all inserted into the specially fitted case To obtain maximum performance we urge you to take a few minutes to read this manual carefully VU 0008 00 PARTS AND N
8. ove The target is where the lines cross SHANGHAI TIANXUN ELECTRONIC EQUIPMENT CO LTD China The 3 Building No 4437 Pusan Road Kangqiao Industrial Park Pudong District Shanghai 201315 Tel 86 21 5532 4760 Fax 86 21 6812 1220 E mail shtianxun2003 cnmetaldetector com shtianxun2003 yahoo cn Website www cnmetaldetector com
9. tach the receiver unit and walk around the antenna to find one point of the signal line As you approach the signal line between the antenna and your target you will begin to hear a frequency in the headset When you are on the signal line the sound will be the loudest and the receiving rods should cross Pls note every point on the signal line should be marked According to above way walk around the Antenna and the Transmitter for seeking the point of signal line At the 1 time distance between you and the Antenna is about 5 10m And make a mark when receiving rods cross At the 2 d time choose another place the distance between you and the the Antenna should be 20 25m then walk around the Antenna When the rods cross make another mark See Fig2 Note all marks and the Antenna should be in one signal line Move the Transmitter and Antenna to another place Walk around the Antenna and the Transmitter as above way to confirm marks and confirm the second signal line These two signal line should be cross The coss point is the target place See Fig 2 When the rods are not corssed you have deviated your target When you pass the target the rods will turn and point the target FORWARD Vase GAUSS Fig2 VU 0008 00 ADDITIONAL INSTRUCTIONS FOR THE VR LONG RANGE KING The following are step by step directions on the use of the antenna and system Consult diagram to help you with these directions Insert the antenna While
10. the antenna covers an area 360 around it the best useable area is that area radiating in front of and to 60 from each side of the antenna This area is enclosed within the dashed lines of the diagram After you have established this sector move to one of the edge of one of the angles approximately 15 from the antenna You can be as close as 10 to a maximum of 18 You don t need to go any further from the antenna than this to determine whether there is a possible target in the area covered between the two angles Set the headset volume to the lowest setting that you can still hear Now begin walking the arc between the two angles You will hear a gradual increase in the tone as you approach the center of the arc This tone will gradually decrease as you pass the arc and move toward the other angle If you cross a target line as you walk the arc you will experience a sharp increase in tone that will immediately decrease as you pass the line If you experience this the rods should also cross Walk over that area again but this time place a flag where the sharp tone begins and another where it ends Continue to the far edge of the arc Now walk back across the arc If you again experience the sharp increase in the tone place a flag at the beginning and end as you did before The target line is in the center between the flags Take a compass reading of that line Now move the antenna to another location on the site and repeat the procedure ab
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