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Summary of Contents for STT Group NR-2000
- Page 1 N o n - l i n e a r J u n c t i o n D e t e c t o r USER MANUAL 2 0 1 9...
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Page 2: Table Of Contents
Battery charging Maintenance Shipping and storage Certificate of acceptance Warranty This Manual is intended for explanation “NR-2000” Non-linear Junction Detector design & principle of operation as well as directions for its use. For proper equipment use study this Manual in depth. -
Page 3: Application
NR-2000 User Manual 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. - Page 4 - 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’...
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Page 5: Description
NR-2000 User Manual DESCRIPTION Complete set NR-2000 is supplied as a complete set (see fig. 2 and Table 1). Fig. 2 NR-2000 complete set... - Page 6 NR-2000 User Manual Table 1 Main Unit (transceiver) with Antenna module and Control unit Headphones receiver AAA cells Standard packing Soshine 18650 rechargeable cells Soshine SC-S1 max charger Headphones AC power adapter Car power adapter Imitator (test unit) Electric torch...
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Page 7: Technical Data
NR-2000 User Manual TECHNICAL DATA Table 2 Scale ‘2’ readings under following conditions: 4 LEDs are glowing - standard test unit detection range - 1±0.05m (at least 10dB) - probing signal min output & minus 20dB received signal attenuation Probing signal output attenuation 2 steps 0 dB &... -
Page 8: Principle Of Operation
NR-2000 User Manual 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 & triple frequencies of the emitted signal. Mono-harmonic probing signal emitted by transmitter is converted by... -
Page 9: Design
This auxiliary mode allows operator to evaluate 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. 4). The unique ‘Bullpup’ design provides NR-2000 ergonomic advantages in any possible application. - Page 10 UHF cables pass through the telescopic bar. They are permanently fixed to the antenna module and transceiver unit. NR-2000 Antenna module is fasten to the tip of 3-elbou telescopic bar (fig. 5). Telescopic bar length can be adjusted by means of 2 levellocks.
- Page 11 - Fasten antenna rotation level-lock. Forearm support is attached to the Main unit body with a latch. (fig. 6). USEFUL HINT: NR-2000 Main unit in operating position is supported by the grip in a manner similar to ‘bull-pup’ design rifle handling Fig.6 Forearm support...
- Page 12 NR-2000 User Manual NR-2000 control unit (fig. 7) is placed on top of the telescopic bar (see also fig. 4) and in essence consists of LED display for representing an acting operational mode and received signals level as well as control board with 10 non-fastening buttons that are used for adjusting and altering operational mode.
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Page 13: Accessories
Battery compartment is located under Control unit module Detector handgrip (fig. 8). NOTE: For better operator convenient NR-2000 main unit is supplied with a shoulder belt ACCESSORIES Headphones (fig. 9) can be Fig.8 NR-2000 power supply connected directly to the Main unit... - Page 14 NR-2000 User Manual Otherwise they can be coupled by means of a dedicated receiver (see fig.2, item 2 & fig. 10). An audio-signal transmitter is incorporated into the main unit. Jack for headphones connection Power supply cells installation Indicator Fig.10 Radio-channel receiver connection At the Operator's option headphone receiver can be placed in his pocket The receiver power supply is obtained by two AAA cells (supplied).
- Page 15 NR-2000 User Manual NR-2000 power supply is provided by the battery of two Li-Ion Soshine 18650 rechargeable cells (fig. 10). Cell rated voltage is 3.7V with 2800mAh element capacity. Two sets of cells are provided. Fig. 10 Soshine 18650 cell set of two For battery charging Soshine SC-S1 max charger (supplied) is used (see fig.11).
- Page 16 (2D521A - in accordance with Russian classification) in a solid plastic body Æ14 x 165 mm. Fig. 12 NR-2000 Imitator (test unit) Electric torch (fig. 13) is intended for illuminating dark places under control. The torch is powered by one Li-Ion Soshine 18650...
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Page 17: Packing
NR-2000 User Manual PACKING Complete set of NR-2000 NLJD is packed into a dedicated shockproof metallic case (fig.13). The case is equipped with soft inserts. Fig. 13 NR-2000 Detector packing chart Table 3 Main Unit Soshine 18650 rechargeable cells (4 pcs) -
Page 18: Nr-2000 Application Condition
NR-2000 SAFETY PRECAUTIONS Operating NR-2000 keeps corresponding safety measures. Do not direct NR-2000 antenna to the human from a distance less than one meter. Avoid prolonged presence of personnel in a main lobe of NR2000 antenna diagram. -
Page 19: Nr-2000 Operation
NR-2000 User Manual NR-2000 OPERATION WARNING: NR-2000 detector is a high-sensitive radio-electronic device. Before operation, please, make sure to remove any semiconductor-containing items from your clothing and munitions. GETTING STARTED Unpack NR-2000 detecting set. Connect Headphones to a corresponding jack on the Main unit body or use wireless headphones facilities (see pp. -
Page 20: Nr-2000 Workability Test
Press PWR button to activate probing signal transmitter - LED min will confirm the minimum probing signal output power. Point out NR-2000 antenna module to standard imitator (test unit) from 0.3…0.5m distance (fig. 14) - a tonal audio signal will be head in the headphones confirmed by 2-nd harmonic bar-graph LED indication. -
Page 21: Nr-2000 Searching Technique
NR-2000 User Manual NR-2000 SEARCHING TECHNIQUE Switch on NR-2000 detector and check its operability according to workability test section (see p.19). USEFUL HINT: For better Operator convenience one can adjust telescopic bar length, as well as antenna module position adjusting its elevation and rotation (see fig. - Page 22 NR-2000 User Manual To do this alter antenna module position and orientation, variate the probing signal emitted power with PWR (+,-) buttons, and change the receiver sensitivity with ATT (+,-) 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.
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Page 23: Operation Termination And Packing
NR-2000 User Manual OPERATION TERMINATION AND PACKING By the of practical operation – press ON/OFF button to switch off Detector. Remove rechargeable cells from battery compartment, fold the telescopic bar and disconnect headphones. Put Detector and its accessories into the carrying case referring fig.13. - Page 24 NR-2000 User Manual Charging time for Soshine 18650 2800 mAh Li-Ion rechargeable cells with Soshine SC-S1 max Charger is as follows: - 4 hours for 2 cells; - 8 hours for 4 cells. After battery charging completion unplug AC adapter from the mains and then from the charger.
- Page 25 NR-2000 User Manual Charger operation precautionary measures – Do not try to charge primary cells! That can initiate an explosion and provoke the fire. – Refer inscription on a cell body. – Do not block vent holes on the bottom of the charger housing.
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Page 26: 10. Maintenance
NR-2000 User Manual 10. MAINTENANCE ATTENTION! IT IS FORBIDDEN TO DISASSEMBLE DETECTOR! GENERAL INSTRUCTIONS The NR-CHP Maintenance should be carried out by the personnel who studied the Operation Manual and have practical experience of NLJD usage. To keep NLJD in fault-free and ready-to-use condition the following Maintenance are provided: –... - Page 27 NR-2000 User Manual MAINTENANCE ORDER Check inspection: take NR-CHP components, accessories and supporting documentation from the carry bag; check NR-CHP set packaging referring the device packing list; – verify the seals integrity; check NR-CHP components exterior; ...
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Page 28: Shipping And Storage
NR-2000 User Manual SHIPPING AND STORAGE NR-2000 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... -
Page 29: Warranty
NR-2000 User Manual 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 or even replace it. - Page 30 NR-2000 User Manual FOR NOTES __________________________________ __________________________________ __________________________________ __________________________________ __________________________________ __________________________________ __________________________________ __________________________________ __________________________________ __________________________________ __________________________________ __________________________________ __________________________________ __________________________________...
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