NR-2000 - NLJD. Owner`s manual.
Contents
1. 6 Battery compartment 7 Handle 8 Torch 9 1 Telescopic bar length can be adjusted by means of 2 level locks UHF cables pass through the telescopic bar They are permanently fixed to the antenna module and transceiver unit The unique Bullpup design provides NR 2000 ergonomic advantages in any possible application NR 2000 antenna module is fasten to the tip of 3 elbou telescopic bar fig 3 Its elevation can be fixed in a wanted position by a joint with a holder screw item 1 Fig 5 Antenna elevation adjustment Forearm support is attached to main unit body with a spring lock fig 4 item L In addition forearm support is used also as electric torch bracket Fig 6 Forearm support with a torch For better operator convenient NR 2000 main unit is equipped with shoulder belt and forearm support the belt over an operator shoulder support over an operator forearm USEFUL HINT NR 2000 main unit in operating position is supported by the grip in a manner similar to bull pup design rifle handling Headphone connection jack is on the back side of the main unit housing fig 5 Fig 7 NR 2000 headphone connection Battery compartment two Li Ion rechargeable cells with a chamber hatch are located in the bottom part of the NR 2000 grip fig 7 Fig 8 NR 2000 battery compartment NR 2000 control unit fig 7 in essence consists of LED display for representing acting op2. and outstanding searching ability and rate Description NR 2000 is supplied as detecting set see Table 1 below 5 Fig 2 NR 900EM complete set Table 1 1 Main Unit transceiver with Antenna module 1 and Control unit Soshine 18650 rechargeable cell Headphones Mini Maglite torch Forearm support Shoulder belt not shown Charger n A UU N Imitator test unit Carry bag YO oN A Soshine AC power adapter a e eee G 10 Soshine car adapter User Manual not shown Technical data Table 2 Scale 2 readings under following conditions standard test unit detection range 140 05m At least 30dB min output amp min received signal attenuation Probing signal maximal pulse power Not less 17 W 1 5dB each 10dB LED display Operational condition operational temperature range 5 C 40 C temperature limits 20 C 50 C relative humidity under 25 C Not more 85 3 Power supply 2xLi Ion Rechargeable cells Continuous operation time searching mode Not less 4h 20K Not less 1 5h Weight Main unit transceiver with battery Complete set in carry bag Principle of operation NR 2000 detector represents a portable device that consists of antenna system probing signal transmitter and 2 receivers tuned to the double amp triple frequencies of the emitted signal Mono harmonic probing signal emitted by transmitter is converted by non linear elements
3. 3 3 Soshine 18650 2800mAh Li Ion rechargeable cells Fig 22 Soshine SC S1 max charger with four cells inserted for charging Charging order Insert 2 or 4 cells into Soshine charger chamber if necessary slide minus spring contact Pay special attention to cell polarity referring indication on the charger chamber Couple AC power adapter or DC 12V car adapter to the socket Connect AC power adapter to the mains 100 240V 50 60 Hz or car adapter to a corresponding cigarette lighter socket After switching on the power the charger will check every charging channel operability and initiate the charging mode Charging time for Soshine 18650 2800mAh Li Ion rechargeable cells with Soshine SC S1 max charger 4h for 2 cells and 8h for 4 cells After battery charging completion unplug AC adapter from the mains and then from the charger NOTE The battery cells can be unplugged from the charger during any charging stage without any failure to the battery or the charger itself 20 Charging mode LED indication see table 3 Table 3 Charging process status LED light mode Charger workability self test 4 x LEDs light up red then switch over to green Defective or cells of a wrong type are Alter green to red installed Ni Mh Ni Cd and etc back and forth Charging mode start Red 80 90 charge is obtained Blinking green Fully charged Green Cell s wrong polarity Dead Charger operation preca
4. could not be eliminated or removed from the area Scan antenna module along the examined surface Once the tone signal of 250 Hz becomes audible in the headphones localize the response signal based on the maximum audio level in headphones To do this alter antenna module position and orientation variate the probing signal emitted power with PWR A V buttons and change the receiver sensitivity with ATT A V buttons Use SND button to switch over receiver outputs to compare second and third harmonic levels and to identify the source of the response signal If the second harmonic signal level is considerably higher than that of the third one it is highly probable that there are certain industrial semi conductor components within the detection area If the third harmonic signal level substantially exceeds the second harmonic level a corrosive nonlinear scatterer is the most likely to be the source of the response signal 17 20K mode is used to identify a detected object Natural corrosive nonlinear scatterer two metal items divided by oxide layer has an unstable junction Under mechanical impact tap in close vicinity of detected nonlinear junction Operator will hear a wheeze and cracks in the headphones that corresponds to above mentioned impact A man made target device gear and etc has more stable junctions and produce a weak respond to mechanical impact Active devices for instance clockwork produce a regula
5. for NR 2000 workability control fig 10 Fig 12 NR 2000 Imitator test unit It represents HF semi conductor diode 2D521A in accordance with Russian classification in a solid plastic body 14 x 165 mm Mini Maglite torch is intended for detection area lighting if necessary The torch is powered by two AA cells The forearm support is equipped with a special clamp to fasten the torch em DURACELL aMi cemepienion 3 DURACELL Fig 13 Mini Maglite torch 12 Packing Complete set of NR 2000 equipment is packed into a dedicated shockproof carry bag fig 12 The bag is made of a durable synthetic fabric has rigid frame and soft inserts Handy grips and a shoulder strap make its transportation easy and comfortable Fig 14 NR 2000 in a carry bag 13 NR 2000 operation NR 2000 usage condition and restrictions After long term exposure to a low temperature keep the detector packed in a standard packing at least 2 hours for evening up its temperature with the environment Operating NR 2000 keeps corresponding safety measures Safety precautions for the open RF emitters Do not direct NR 2000 antenna to the human from the distance less than one meter Avoid prolonged presence of personnel in a main lobe of NR 2000 antenna diagram NOTE Probing signal power density at the distance of 1 meter along the maximum of NR 2000 antenna directional radiation pattern does not exceed Russian State Standard 12 1 006
6. 84 Russian State Sanitary Norm for UHF equipment serviceman under continuous 8 hours operation 14 Getting started Unpack NR 2000 detecting set Connect headphones to the corresponding jack on the main unit body Install two AA cells into the battery compartment Pay attention their polarity referring the engraving on the main unit side panel near the battery compartment Close the battery compartment hatch Fig 15 How to install batteries Press ton to switch on NR 2000 detector At that the following mode is activated Transmitter is OFF Receivers are ON to control noise surrounding Headphones are coupled to the 2 nd harmonic receiver output Input signals attenuation is in 10 dB state Volume control is in the mid position Use ATT button to adjust maximum receiver sensitivity Direct Antenna module to various directions switching over 2 nd amp 3 rd receivers Outputs to evaluate the interference environments In case of a certain noise chose the antenna direction with no noise in the headphones 15 NR 2000 workability test Press 20K button to switch off 20K mode Press TX button to activate probing signal transmitter Use PWR button to adjust the minimum probing signal output Point out NR 2000 antenna module to standard imitator test unit from the 0 4m distance fig 14 0 4m Fig 16 NR 2000 workability test 250Hz tonal audio signal will be head in the headphones confi
7. al parameters and is accepted for use Seller Date 22 Warranty Warranty period for NR 2000 is 12 months from the date of sale Manufacturer guarantees normal functioning of the device on the assumption of the following all requirements of this Manual by the User and in case of malfunction within the Warranty period Manufacturer will repair the device free of charge Customer complaints are not accepted and warranty maintenance do not cover the following cases 1 Mechanical damage of the device s units or parts 2 Traces of independent unauthorized repair and or warranty sealing damage 3 The device s Works number mismatches to that mentioned in a Certificate of Acceptance NOTE 1 Warranty period does not cover the battery NOTE 2 Post warranty service is accomplished under separate order 23 FOR NOTES 24
8. erational mode and received signals level as well as control board with 9 non fastening buttons that are used for adjusting and altering operational modes Control unit is placed on antenna system bar and are permanently coupled to the Main unit see also fig 2 Power ON OFF button Probing signal ON OFF 20K mode activation switch 2 nd amp 3 rd harmonic aS switch over button with 1 confirmation LED 5 Headphone volume control 9 6 Probing signal output level 10 scale 3 7 Output level adjustment button 4 8 Received signal attenuation 9 Attenuator scale 10 Received signal LED bar i graph indicator 2 nd amp 3 rd 9 harmonics 6 8 Fig 9 NR 2000 control unit with LED display 10 Accessories NR 900EMS power supple is provided by the battery of two Li Ion rechargeable cells Cell rated voltage is 3 7V with 2800mAh element capacity Fig 10 Soshine 18650 For battery charging Soshine SC S1 max charger supplied is used 1 Soshine SC S1 max charger unit 2 Soshine DC 12V car adapter 3 Soshine AC power adapter Fig 11 Soshine SC S1 charger package 1 Soshine AC adapter allows to charge the battery from the mains 100 240 V 50 60 Hz In case of another AC adapter in a supplied set check its parameters referring the label on AC adapter body Soshine DC 12V car adapter is intended for battery charging from the motocar 12V DC net Imitator test unit is intended
9. industrial semi conductor or corrosion metal oxide metal structure to poly harmonic one and re radiated into an ambient space The probing signal level is adjusted by the detector Control unit Fig 3 NR 2000 principal of operation Re radiated the 2 nd amp the 3 rd harmonic of the probing signal are received and processed by above mentioned receivers Control unit is used to switch over them The received signals levels are displayed by two bar graph scales 2 red amp 3 green respectively Furthermore at the same time tonal acoustic signal is reproduced by the headphones The tonal signal level corresponds to that of the received electric signals Volume control is adjusted by SND button of the Control unit At that a corresponding bar graph scale is switched over for sound level indication for one sec The received signal level can be adjusted by Control unit with appropriate LED confirmation 20K mode activated by Control unit is used for revealed target identification This auxiliary mode allows operator to detect probable probing signal amplitude modulation Design NR 2000 Main unit consist of antenna module probing signal transmitter unit two receivers telescopic bar and control unit with LED display fig 2 Fig 4 NR 2000 Main unit design Forearm support 0 Headphones 1 Antenna module 2 Antenna module joint 3 Telescopic bar with level locks 4 Control unit with display 5 Grip
10. plosive terrorism that contains any electronic components and its remains triggers communication facilities and etc Searching for Improvised Explosive Device IED that contains electronic components in typical urban environment NOTE 1 In practice NR 2000 is immune to interfering signals typical to urban conditions NOTE 2 The IED detection range is comparable with that of an Eagle NLJD Russian standard tool for field operations 7 10 meters NOTE 3 Fortunate combination of significant detection range with low radiation level and practical immunity to unban interference guarantee NR 2000 operator from spontaneous IED triggering Various premise investigation for mobile phones and SIM cards hidden in domestic articles NOTE NR 2000 ensures mobile phones and SIM cards detection in moist environment and light construction materials up to the distance of Im and 0 5m respectively Searching for eavesdropping devices concealed in light building structures furniture and various home appliances as well as their reliable localization NOTE 1 NR 2000 can easily detect targets in building structures behind their reinforcement elements steel grid and etc NOTE2 NR 2000 provides its operator with an opportunity to discriminate between industrial electronic elements and metal to metal contacts so called corrosion diodes Thus NR 2000 NLJD represents a comprehensive multi purpose tool with mid power output
11. r signal without any external impact NOTE its highly recommended switch over Detector to 20K mode when receiver signal level achieves 20 dB because of this mode lower detection capacity USEFUL HINT 1 For better Operator convenience one can adjust telescopic bar length To do so release the level lock see fig 2 item 3 2 To alter antenna module elevation loose holder screw see fig 3 amp 17 item 1 Tighten mounting elements after detector hardware readjustment 18 Fig 18 NR 2000 antenna module elevation Operation termination and packing When operation is over press button to switch off NR 2000 detector Remove rechargeable cells from battery compartment fold the telescopic bar disconnect headphones and put Detector into carry bag referring fig 16 18 Put charger package power supply elements torch imitator and forearm support into the carrier bag s pocket Close the pocket see fig 15 Put Main unit headphones and shoulder belt into the middle compartment of the carry bag see fig 16 Put the instruction manual Es into the pocket on the carry bag cover Close the bag cover and zip up the bag Fasten handy d 4 grips with Velcro fastener see fig 17 Fig 19 21 NR 2000 packing order Battery charging Soshine SC S1 max charger is intended for rechargeable cells charging 1 LED charging channel indication 2 Adapter connection socket
12. rmed by 2 nd harmonic bar graph LED indication Move imitator in various directions noting LED bar graph indication of control unit obtaining full scale indication for the 2 nd harmonic Then use ATT button to engage successive step of input attenuator Make sure that every stroke corresponds to an adequate attenuator activation and 2 nd harmonic indication declination Press PWR button to boost probing signal output level Make sure that every stroke corresponds to an adequate PWR scale increment and 2 nd harmonic indication gain Switch off the detector USERFUL HINT In case of battery discharge 2 nd amp 3 rd LED bar graph scales are lit by turns NR 2000 detector is suitable for operation 16 NR 2000 Operation WARNING NR 2000 detector is a high sensitive radio electronic device Before operation please make sure to remove all semiconductor containing items from your clothing and munitions Switch on and check its operability according to NR 2000 workability test section Carry out target search under maximum if possible probing signal output and highest receiver sensitivity That will ensure the maximum detection range Acting transmitter output and receiver sensitivity level are defined by existing interference environment right on spot of a searching operation Fig 17 Antenna system scanning diagram In general the noise surroundings are formed by UHF external signals and non linear targets that
13. utionary measures Do not try to charge primary cells That can initiate an explosion and provoke the fire Refer inscription on the cell body Do not block vent holes on the bottom of the charger housing Don t place it on a soft surface carpet blanket seat covering and etc Charger is intended for indoor use only Protect it from moisture and perspiration water Do not switch on the charger and or power adapters with the obvious presence of moisture inside the device Do not try to disassemble or modify the device Do not use it as a surrogate power source for a certain gadget The device terminals are intended for charging appropriate cells only Charger is an electronic device with high frequency circuits and violent operating current The wrong operation could cause an electrical shock Do not leave the charger and or AC power adapter coupled to the mains unattended for a long time In spite of several protection circuits used in the charger scheme there is a certain probability of abnormal mode that will cause the fire 21 Shipping and storage NR 900EM can be shipped in a standard packing in a passenger cabin by any kind of transport Prevent the device in standard packing from shock and vibration Store packed device under the temperature from 5 up to 40 C and relative humidity no more than 80 under 25 C Certificate of Acceptance Non linear Junction Detector NR 2000 works No is in conformity with main technic
14. z 52 D 5 4 525 5 6 6 1 13 14 15 CONTENTS Application Description Technical data Principle of operation Design Accessories Packing NR 2000 usage condition and restrictions Getting started NR 2000 workability test NR 2000 operation Operation termination and packing Battery charging Shipping and storage Certificate of acceptance Warranty This Manual is intended for explanation NR 2000 Non linear Junction Detector design amp principle of operation as well as directions for its use For proper equipment use study this Manual in depth J A Aa A NN 13 14 15 16 17 19 20 22 22 23 NR 2000 application NR 2000 Non linear Junction Detector is intended for searching concealed electronics like eavesdropping installations Remote Controlled Improvised Explosive Devices RC IED and etc as well as other items that contain semi conductor elements NOTE NR 2000 can detect typical targets in every operational mode active stand by or even switched off NR 2000 typical targets Radio mikes Microphone amplifiers Wired mikes Video amp audio recorders SIM cards Fig 1 NR 2000 Non linear Junction Detector Electronic timing devices Devices with infrared IR or ultrasonic data amp control channel Remote controlled improvised explosive devices NR 2000 possible application fields Crime scene investigation for hard evidence of ex
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