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Physicsl aqd Performance Specifications <br />i <br />i <br />1. The camera shall be a thermal imagmg system capable of imaging infrar-:d <br />tadiation m the 8 to 14 milcron spect-al wave-leagth and have been <br />specificay 9esigned for u'se in the firefishting envii'urnnent- <br />2. 'I'he camera shall be hand hcld, and partabie altowing it to be passed frc in oii ~ <br />firafighter to another witbin a fire erâ–ºvaonmert without doffing any artic !e o~.' <br />personal protecriva eqwpmcnt. <br />3. The camera's view5nder must incorpOrate a"straight-through" line of s ight i i <br />order to enabie the camera to 1x used to visuaJize the user's footins aru <br />surrounding enviro, ern ivhile aseending and descending stair steps or ladde r <br />tvngs. I <br />i <br />4. The camera shall use a soHd-state focal plane array infrared sensor. <br />5. League City Fite Department hes selected the measurement of 13ETD r xthec <br />than AdRTD to mcssure and certify a carriera's sensirivity to infrared or <br />t6ermal radiatioa The +*+AYimum NETD specification acceptabk shall t: 70 <br />mIC. ~ <br />6. The oamera shall weigh n i o more than 5 pounds <br />The caznera, shall be equipped with an automaticaAY activated aperture .)r iri: <br />that scnses sepsor infrared ovedoad and adjusts the camera's seasitivir <br />accordingly to ensure high image quality m extreme heat environments Thr <br />sutomatic operation shall' be controlled by on-board systems end shall te fuC y <br />automatic requiring no input or adjusunencs from the firefighter using t te <br />equipment ! <br />8, The automatic aperture ar iris in the caxnera shall incorporate not more thazi <br />two Aoving metel leavesjthat are inherently designed to maintam the <br />firefighter vision and safexy in the event of a mechanical or eleciricat iri: <br />tailure by defsulting to ttie open position. <br />9. The camera will operate pn Nickel Cadmiwu rechargeable batteries wii h a <br />mini~um of 3 hours operations tune per charge or Nickel Metal Hydri,:e <br />rechargeable batteries with a minunum of41/2 hours operating time pe r <br />charge or d3sposable AAitype alkaline batteries, <br />10. T'he camera will be supplied with two (2) NivIIi batteries and one (1) 3~P. t) Qe <br />alkaljne battery adapter. ~ <br />11. The tamera will be suppl}ed witli a N~1VII3 battery charger. The charge wi11 3e <br />equipped with thc ahilitylto opcrate on either AC or DC power. <br />10 <br />'Q'3 ,IS,D 3i19Y3'I L6ZLZCCTBL SV3 C6:C0 ZO/VT/SO <br />&0z <br />