Audiotel International 2-197-869 Operating Manual Download | Manualshive

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AUDIOTEL INTERNATIONAL

Ltd – Issue 3.1 (09/2004 )

A U D I O T E L
INTERNATIONAL

Corby  Road  Weldon
CORBY  Northants
NN17  3AR  UK

S

UPER

B

ROOM

P

LUS

TA

Non-Linear Junction Detector

Non-Linear Junction Detector

Non-Linear Junction Detector

Non-Linear Junction Detector

Non-Linear Junction Detector

Part Nos: 2-197-869

Part Nos: 2-197-869

Part Nos: 2-197-869

Part Nos: 2-197-869

Operating Manual

Operating Manual

28

SuperBroom Plus TA – Operating Manual

SuperBroom Plus TA Operating Manual - Part No: 2-197-871

© 2004 Audiotel International Ltd

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Summary of Contents for 2-197-869

Page 1: ... Detector Non Linear Junction Detector Non Linear Junction Detector Non Linear Junction Detector Non Linear Junction Detector Part Nos 2 197 869 Part Nos 2 197 869 Part Nos 2 197 869 Part Nos 2 197 869 Operating Manual Operating Manual 28 SuperBroom Plus TA Operating Manual SuperBroom Plus TA Operating Manual Part No 2 197 871 2004 Audiotel International Ltd ...

Page 2: ...e 1Min per channel Power EU Low up to 13dBm EU High up to 27dBm Non EU up to 33dBm Output Filter High order combline bandpass filter 2nd and 3rd harmonic rejection 125dB RECEIVE SECTION Filtering High order coaxial bandpass filter Frequency 1738 825 1739 275 MHz and 2608 2375 2608 9125 MHz IF 21 4MHz and 455KHz dual conversion FM and AM demodulation Sensitivity 130dBm for visible RSSI LCD bargraph...

Page 3: ...RBROOM HARMONIC RADAR 22 APPENDIX A OPTIONAL ACCESSORIES 24 APPENDIX B TRANSMITTER POWER V INDICATED LEVEL 25 APPENDIX C TX RX1 RX2 FREQUENCY PLAN 26 APPENDIX D TECHNICAL SPECIFICATION 27 26 SuperBroom Plus TA Operating Manual APPENDIX C TX RX1 RX2 FREQUENCY PLAN Channel No TX Freq in MHz RX1 Freq in MHz RX2 Freq in MHz 1 869 4125 1738 8250 2608 2375 2 869 4250 1738 8500 2608 2750 3 869 4375 1738 ...

Page 4: ...63Hz 0 5A 23OVac 1A max I 00V when using universal input power supply supplied Product covered Production serial numbers from 012896 01 Nov 2001 DECLARATION We declare under our sole responsibility that the products identified in this declaration and to which this declaration relates conform to all the applicable requirements of EU Directive 1999 5 EC and is CE marked accordingly Article 3 1 a BS ...

Page 5: ...quipment and the following LVD EMC and Radio Type Approval standards EN 60950 2000 EN 300 220 1 1997 11 ETS 300 683 June 1997 UK Air interface 2030 V1 1 24 SuperBroom Plus TA Operating Manual APPENDIX A OPTIONAL ACCESSORIES STAND ALONE LITHIUM ION BATTERY CHARGER Charges SuperBroom Li ion battery packs only 16 hr charge time for complete recharge Uses external AC DC Adaptor as supplier with SuperB...

Page 6: ...ery packs Do not short circuit the battery packs Do not incinerate or subject battery packs to excessive heat Theory Of Operation Harmonic Radar Theory Of Operation Harmonic Radar The harmonic signals produced are detected by the two receivers in SuperBroom and their respective signal strengths displayed Because SuperBroom has receivers for both second and third harmonics and because electronic an...

Page 7: ...tery life SuperBroom may interfere with operation of some electrical equipment 22 SuperBroom Plus TA Operating Manual Non linear junctions can also be formed when two metal objects are in contact due to complex chemical behaviour at the junction of the objects SUPERBROOM HARMONIC RADAR The signal generated by SuperBroom is a spectrally pure radio signal within the frequency band of 869 4 869 65 MH...

Page 8: ...icated by all 6 LEDs on the left hand side of the front panel illuminating 2 The battery pack protection circuitry will shut down the battery pack All signs of life will be absent Theory Of Operation Harmonic Radar THEORY OF OPERATION HARMONIC RADAR This section is intended to explain how SuperBroom detects electronic devices and why it has two receivers Understanding this theory is not essential ...

Page 9: ...ended that the SuperBroom is left to charge for 6 hours to ensure a full charge When connected to the AC DC Adpator the Battery Charge Status LED on the front display panel is illuminated Red When the battery is fully charged the front panel LED changes to Green Note When your SuperBroom is first unpacked the internal battery pack may not be fully charged Caution Only use manufacturers recommended...

Page 10: ...e serious injury Operation PRACTICAL CONSIDERATIONS INNOCENT ELECTRONIC ITEMS Most electronic items will be visible and therefore obvious sources of a false alarms The transmitter power output and receiver sensitivity of SuperBroom are both high enough to detect large in this context large refers to their detection size rather than physical size objects from many metres away If it is not practical...

Page 11: ...he Squelch control fully anticlockwise and connect the headphones Adjust the volume control to suit using the Test Target to generate a signal if necessary The headphones are not needed at this stage so can be worn around the neck 4 Pass the Antenna Head over all surfaces in the search area so that ideally the distance between the antenna head and a potential concealment is minimised for efficient...

Page 12: ... battery life is optimised this can extend battery life considerably compared with manual mode In this mode a software algorithm is used to control the transmitter output power As the antenna approaches a target non linear junction the transmitter power is reduced This avoids overloading the target junction with radio energy which can give rise to false indications When the antenna is moved away f...

Page 13: ...control 9 for the operator to set power please refer to Appendix B for guidance In Non EU operation the Optimum Tx channel is selected frequency hopping is disabled detect function enabled and the unit is no longer EU compliant 16 SuperBroom Plus TA Operating Manual OPERATION BASIC DESCRIPTION The Type Approved Super Broom is a frequency agile non linear junction detector utilising Dynamic Channel...

Page 14: ... the responsibility of the user 4 COMPARE Selects the Compare function as the signal source for the audio output and signal strength indicated on the antenna head display This function shows the difference between the two harmonic returns second harmonic signal strength minus the third harmonic signal strength Since the comparative harmonic returns from electronic targets differ significantly from...

Page 15: ...rBroom TX output power levels Depending on the Power Mode selected see under mode 2 LISTEN MODE earlier the control is used as follows In manual mode the control is used by the operator to set the output power at all times from the maximum set during startup down to L 14 SuperBroom Plus TA Operating Manual AUDIOTEL INT AUDIOTEL INT SUPERBROOM TA SUPERBROOM TA ADVANCED NLJD ADVANCED NLJD SW400725v ...

Page 16: ... battery is being charged When it is Green the internal battery is fully charged 13 ON BUTTON Press this button to turn the SuperBroom on 14 OFF BUTTON Press this button to turn the SuperBroom Off 15 SERIAL COMS PORT 9 way D type ATE serial interface Controls Indicators THE ANTENNA HEAD DISPLAY The SuperBroom Antenna Head incorporates a bar graph and a single character LED display BAR GRAPH DISPLA...

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