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Audiotel assumes no liability for damages incurred directly or indirectly from errors, omissions or discrepancies between the equipment described and the manual. If you have any comments or suggestions on improving this manual please contact Audiotel at the following address: Audiotel International...
Connection, download to a PC - gives details of how to connect to a PC and download Event log information. Appendices - Reference information about the D IV unit, its component parts, controls ETECT and menu structure. AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
Therefore, only equipment compliance with the following European Community supplied by Audiotel International should be used. Directives: It is the operator's responsibility to operate the equipment only on frequencies licensed to them.
IV to be handled like a guitar and is designed to be balanced with the search head arm ETECT extended approximately half way. The tail of the unit is also designed to provide a convenient handle to control the unit when searching high surfaces. AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
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Tiltable LCD touch- sensitive Display Control keypad Search Head Hand grip Loudspeaker Battery charge indicators On/Off switch Headphone socket Extendable Arm Battery Comparment Shoulder strap fixing points (mounted on both left and right sides) Input/output sockets AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
. This will Connecting an AC/DC adaptor indicate there is approximately enough power to keep D IV operating for a further 10 ETECT minutes. If the battery is completely exhausted the display will flicker and fail. AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
Once the initialising sequence is completed the Main Menu is displayed. To switch the unit OFF press and release the On/Off switch. The back light will turn off immediately although a residual image may linger on the screen for a few moments. AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
The touch sensitive screen is used to select items in the main menu and choosing a detector in the Detect screen as well as operating various screen buttons that appear at the bottom of the screen. AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
Increase or decrease the selected digit using the up and down controls. Once the time and date is correct, touch the ACCEPT on-screen button to set the time and date. Your D IV unit is now ready for use. ETECT AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
If it seems likely that the detected response is a threat then the unit can move into the LOCATE mode. LOCATE The LOCATE stage involves moving the D IV around the suspect area using both the ETECT display and the audio output to locate the source of the detected response. AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
Broadband detectors, the harmonic receiver will also have the ability to cancel out background signals and allow signals other than the strongest signal to be captured. AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
Left and Right controls on the keypad to highlight the relevant detector icon. The currently selected detector is identified in the upper part of the DETECT screen and highlighted by a RED box around the detector icon. AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
The transmitter detector bar graphs include alarm thresholds. These are indicated as red bars across the vertical bar graphs. To set an alarm threshold: select the relevant transmitter detector Use the UP and DOWN controls on the keypad to increase or decrease the alarm threshold. AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
The TRIGGER control can be used to enable / disable the NLJD in both the DETECT screen and the NLJD IDENTIFY screen. To enable / disable the NLJD detector Press the Trig control on the keypad. When the NLJD is disabled the NLJD bar graph is ‘greyed’ out. AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
Down controls. time When the alarm threshold is exceeded the appropriate alarm icon is displayed in the top right hand corner of the display and an entry is made in the EVENT LOG. alarm threshold AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
In addition this mode also compares the received signals against a library of known signal signatures. If the signal is recognised the signal type (e.g.: GSM) is also displayed in the top left hand side of the screen. AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
Note: The harmonic receiver captures the RF spectrum (10MHz to 10GHz) in four bands (approx. 2.5GHz wide), therefore when scanning rapid clicking will be heard as the receiver switches through the bands in sequence. AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
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The value is displayed above the main spectrum display. IV takes four measurements. The result is only displayed if a Note ETECT consistent result is obtained in three of the four attempts. AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
Left and Right controls on the keypad to highlight the indicator bar name. To Change NLJD TX power select the Tx indicator bar using the UP and DOWN controls on the keypad to increase or decrease the power setting. AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
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Adjusting the NLJD TX frequency can be used to avoid interference, it has also proved useful for defeating filtering and screening on certain types of mobile phones. Note It is the operators responsibility to operate equipment only on those frequencies licensed to them. AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
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The appearance of sidebands in the return signals may be caused by some active electronic targets, the offset would be equal to internal clock frequencies within the target. If a noisy return spectrum is noted this may be caused by some metal targets. AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
The audio output in this mode is a ‘Geiger’ click which increases in pitch in relation to the selected detectors output signal strength Broadband detector LOCATE screens time Harmonic detector LOCATE screen Device detector LOCATE screens AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
Deletes the entire list for the log type currently being viewed (Alarm, Snapshot or Reference) Item / Page Switches the Up and Down keypad function between scrolling an Item at a time or a Page at a time AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
Entries in the Snapshot log are generated each time a snapshot is taken of the screen by using control on the keypad (for further details using the key see under Using the Controls and selecting options earlier in this manual) AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
Harmonic Receiver. The DETECT mode is automatically selected and displayed. Unload Press this button to unload a reference scan currently being used by the Harmonic Receiver. Note: This does NOT delete the reference scan from the Reference Log. AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
IV are physically connected with a suitable USB cable the EVENT ETECT Log contents can be downloaded and viewed using the D IV Viewer software. ETECT To load the DetectIV Viewer software insert the D IV Viewer software CD and follow the on screen instructions. ETECT...
The audio output for the Accessory screen is FM (Frequency Modulation). The actual signal being listened to is identified with green tuning cursor cross-hairs. The real frequency of the signal at that position is indicated at the top of the screen as the Marker frequency. AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
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Touch the display screen on the required signal peak Use the LEFT and RIGHT controls to move the cursor left or right respectively. The cursor can also be dragged using a finger to drag across the touch screen AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
IV User Manual ETECT A - B & I/O PPENDIX ATTERY Memory card slot AC/DC power socket USB port Battery compartment Accessory port AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
B - M PPENDIX TRUCTURE Main menu CONFIGure DETECT screen EVENT logs ACCcessory screen screen LOCATE screens IDENTIFY screens AUDIOTEL INTERNATIONAL MN400872 Issue 1 (08/04)
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