Outdoor microphone kit for SVANTEK SLM Short User - Isi
Contents
1. SA 203 Outdoor microphone kit for SVANTEK SLM Short User Guide SVANTEK Warsaw September 2008 MEL nstrumentation for S cience and ndustry IST sa nv Rue du Doyenn 3 1180 Brussels Tel 32 0 2 343 30 81 Fax 02 343 12 05 web http www isi be com mail sales isi be com SA 203 Short User Guide ATTENTION Please read the whole user guide before the start of assembling SA 203 outdoor microphone kit IT IS VERY IMPORTANT SA 203 Short User Guide Table of Contents OU een een gener Sere eee eee een ne eee ee eee ee eee eee 4 2 Elemen OF UNS 920 eset near 5 3 Assembling OF the SA 203 sscecccsesrsesnirscieanorecooceevenseenensiciwenoaentnciasaeneanteasesncnoeieseseiests 7 o P e E 7 SEE e e aegis ss gsc pease ge ne gens gece Secs E E E bieaneoosseanonce ce 8 ON NO Te ces cceseumeacescue vances ees ees eee EE E E E A A A 9 SANAE SE E cadet once AE E EEO EEE E da septan dec etiadeauetiadesesiandere 10 CRAIC ho ee 11 NS cent etter ater ieee eee eee A 12 D gecseceyecreteeqes AT A E EA een EEE 13 CRESE L o TE E E EE E EE E O EE E E E ETE oe 14 SEDES e e AE gers su cnt AEE 14 D ee eo eee Oe ee eee 14 A WMO ML AIM WI OWS S a a a ee un 15 SA 203 Short User Guide 1 Introduction SA 203 outdoor microphone kit is designed to be used with SVANTEK Sound Level Meters Outdoor kit protects the microphone from weather conditions and birds SA 203 is dedicated for short period environmental commun2. Elements of the SA 203 SA 203 consists of the following elements A B I 0O n M OJ waterproof windscreen with anti bird spikes cone the upper part of the preamplifier container applicator a dummy microphone necessary for the successful assembling of SA 203 fitting plastic ring black for the preamplifier container fitting plastic ring white casing for the bottom part of the preamplifier and desiccator desiccator container ending of the desiccator casing with a cable slot and mast tripod mounting SA 203 Short User Guide Ending of the desiccator casing H consists of the six elements shown on a picture below H 5 Spare parts O o Hexagon Key 6mm SA 203 Short User Guide 3 Assembling of SA 203 l Step one put the SC 26 cable through the element H 1 and element F as it is shown below Important do not connect elements together L 4 a ny L P E JE ay aF i zoi i ep Ps 4 en a z ais sa i uin DO NOT CONNECT ELEMENTS IN THIS STAGE SA 203 Short User Guide Step two mount the element C dummy microphone on the SV 12L preamplifier The element C will be used to put the SV 12L through the o rings of the element B Important sharp edge of SV 12L can damage o rings inside the element B Therefore the element C must be put on the preamplifier SA 203 Short User Guide Step three connect the SC 26 cable with the SV 12L preamplifi
3. provided Finally screw the element H 5 on the element F Important connect all elements in the right order from H 1 to H 5 as it is shown below 13 SA 203 Short User Guide Vill Step eight replace the dummy microphone C by the microphone cartridge 7052 GRAS 40AE IX Step nine calibrate the complete system using SVANTEK acoustic calibrator X step ten install the element A by holding the element F and rotating the element A Important microphone should be put inside of the waterproof windscreen 14 SA 203 Short User Guide 4 Important notes SA 204 foam used in the element A protects microphone from wind and rain If SA 203 microphone protection set is used continously for a long period of time it is recommended to replace SA 204 foam at least once a year continous usage the SA 204 foam is exposed to different weather conditions with possiblility of causing meachanical damage to the foam s structure Therefore it is recommended at least once a quarter 3 months to check the condition of the foam by egzamining the surface for cracks by squeezing the foam If cracks or holes are observed the SA 204 foam must be replaced Bs 204 foam must be replaced whenever squeezing it causes severing of small pieces of its surface colour of silica gel used in dessicator part G turnes red it means the dessicator is not able to absorb more moisture In such case it is necessary t
4. er together with adding element E Important first put the ring E on a TNC nut of the SV12L Then connect the SC 26 cable with SV 12L preamplifier IV SA 203 Short User Guide Step four put the element D on the SV 12L and slide down to the SV 12L preamplifier connector Important Make sure that the element C is already fixed on the SV 12L PUT THE ELEMENT D ON THE SV 12L AND SLIDE IT DOWN TO THE PREAMPLIFIER CONNECTOR 10 SA 203 Short User Guide V Step five put the element B on the SV 12L preamplifier and slide it down to connect it with the element F Important It may require to use some force to put the SV 12L preamplifier through the o rings inside the element B Slide the SV 12L inside the element B as it shown below Rotate only the element F to screw it in the element B a LR i et rit HOLD THE ELEMENT B AND SCREW THE ELEMENT F IN IT 11 SA 203 Short User Guide VI Step six put the desiccator G on the SC 26 cable and slide it inside the tube F as it is shown below Then connect elements F and H 1 together Important Hold the element F and rotate only element H 1 12 SA 203 Short User Guide VII Step seven start mounting the bottom part H from putting two elements H 2 inside the element H 1 Next slide them inside using the element H 3 make sure that element H 3 is aligned in the direction as it is shown on a draw below Then screw the element H 4 using the key
5. ity or airport noise monitoring When using SA 203 protection kit the appropriate digital correction filter has to be selected in SVANTEK instrument For this reason the SA 203 kit cannot be used with SLMs from other manufacturers In order to choose the appropriate compensation filter Se Te user has to select the COMPENSATION FILTER in the Language SETUP menu and press the lt ENTER gt Selection of the filter is made by placing a special character in the line with the name of the proper filter and pressing lt ENTER gt The EXPUSURE TIME frequency characteristics of the filters is given in ARR es Appendix D for the SLM s user manual COMPENS FILTER OUTDOOR ENVIRON compensation filter is used for nier measurements when the microphone position Is perpendicular DH RCSECETEEC to the ground level and noise propagates in direction of the OUTDOOR EMUIROH OUTDOOR AIRPORT O i 1 EXTENGTON CABLE 90 incident wave as it is shown below OUTDOOR AIRPORT compensation filter is used for measurements when the microphone position is perpendicular OFF FREE FIELD eurboos ENUieaN to the ground level and noise propagates in direction of the 0 PEU incident wave as it is shown below 0 incident wave 90 incident wave SA 203 Short User Guide Other options such as Off or Free Field are not related to the SA 203 More informations about them are available in the user manual to the SVANTEK SLM 2
6. o regenerate the dessicator by drying it for 3 hours in temperature of 150 C The colour of silica gel is visible inside the hole placed on the top of dessicator ss S amp y Before regeneration gt D e o F 2 SA 203 Short User Guide must be stored in a hermetic container when is not installed in SA 203 to prevent absorbing moisture unnecessarily 16 ISI nstrumentation for S cience and ndustry 1st sa nv Rue du Doyenn 3 1180 Brussels Tel 32 0 2 343 30 81 Fax 02 343 12 05 web http www isi be com mail sales isi be com
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