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Page 1: ...ENG LS 25 T Weatherproof speaker ARMT 665230 325UM User Manual 26 40 42 110 2020...
Page 2: ...armtel com Armtel info armtel com...
Page 3: ...chemical mining wood processing gas and oil industries including rescue services transport facilities etc Short name of the product LS 25 T Maintenance personnel for LS 25 T shall be appointed by the...
Page 4: ...DAMAGED COMMUNICATION CABLE To avoid electric shock do not turn on the product with a damaged cables ATTENTION NEVER DISMANTLE THE PRODUCT CONNECTED TO MAINS In order to ensure fire safety follow the...
Page 5: ...INTENDED USE 13 2 1 Operating limits 13 2 2 Preparation for use 14 2 3 Safety precautions 15 2 4 Action in extreme situations 17 2 5 Operation 18 2 5 1 Activity description 18 2 5 2 General requireme...
Page 6: ...m into the surrounding space air LS 25 T is designed for outdoor use or in premises in environments with high humidity noise dust and smoke levels including environments with aggressive gases and chem...
Page 7: ...4 kHz 81 37 Protection degree provided by shells under GOST 14254 2015 IEC 60529 2013 IP code IP67 Maximum weight kg 1 9 Overall dimensions mm 348 3 274 200 The secondary tapping of the built in trans...
Page 8: ...om 50 to 90 from 84 0 to 106 7 from 630 to 800 The LS 25 withstands without mechanical damage in operating conditions refer to Table 2 when exposed to sinusoidal vibration 25 Hz frequency with peak ac...
Page 9: ...able 3 Table 3 Scope of supply Identification Name Quanty ty pcs Note ARMT 665230 325 LS 25 T Weatherproof speaker 1 Installation kit Standard Bracket Antistatic PA 1 Optional kit Optional Bracket Sta...
Page 10: ...chlemmer Tec or analogue The back cover and organize of the cable glands one cable gland one plug in standard version of LS 25 T are shown on Figure 2 Figure 2 The back cover the cable glands in the s...
Page 11: ...Standard Bracket Antistatic PA Figure 4 External appearance of the LS 25 Optional Bracket Stainless steel 1 5 5 LS 25 T can be mounted on a wall surfaces a ceiling or a freestanding columns 1 5 6 To d...
Page 12: ...5 Angle of rotation of the bracket 1 5 7 Maximum weight of LS 25 without the brackets is 1 9 kg 1 5 8 Overall dimensions of LS 25 length 348 3 mm height 274 mm width 200 mm see Figure 6 a side view b...
Page 13: ...he following information name trademark and reference information of the manufacturer product name degree of protection provided by enclosures IP code commercialization mark for products on the market...
Page 14: ...ference information of the manufacturer handling symbols according to GOST 14192 96 and TR CU 005 2011 commercialization mark for products on the market of Customs Union member states serial number an...
Page 15: ...4 Cables connected to LS 25 T must be protected from tensile and torsional loads 2 1 5 When connecting several LS 25 T to the voice transmission line the polarity of the connection must be observed N...
Page 16: ...r package Inspect LS 25 T housing visually no mechanical damages cracks dents etc on the enclosure and the cover Check the presence of all fasteners and sealing elements 2 2 4 Prepare for installation...
Page 17: ...LATION 2 2 11 Connect LS 25 to the signal source For correct operation of LS 25 use the voltages accordance Table 1 ATTENTION DO NOT APPLY TO THE LS 25 T DC VOLTAGE 2 2 12 Check LS 25 T performance tu...
Page 18: ...ring operation of LS 25 T it is forbidden to use components that do not correspond to those indicated in the Product Passport 2 3 8 It is allowed to connect the LS 25 T to the signal source only when...
Page 19: ...emergency in operation LS 25 T 2 4 2 1 In case of emergency in operation perform the following actions disconnect the signal source from the power supply take measures to eliminate the causes of the e...
Page 20: ...tructed and become familiar with the requirements of this User Manual 2 5 2 2 Putting LS 25 T into operation after installation performing safety measures in full accordance with the regulatory docume...
Page 21: ...No Rated input voltage of the primary tapping Wire color 6 Common white 8 70 V green 9 100 V red Table 5 Secondary nominal tapping Connection of transformer contacts Rated power of the secondary nomin...
Page 22: ...is not too low Make sure all terminal connections are securely locked Check connection and lack of short circuit If the problem persists contact the manufacturer The signal is accompanied by a hum Ve...
Page 23: ...rical installation and other 3 3 Maintenance procedure Maintenance includes as follows Inspect LS 25 T hosing visually no mechanical damages cracks dents etc on the enclosure cover or controls are all...
Page 24: ...orage the LS 25 T must be installed on pads that prevent contact of the packaged product with soil 4 2 4 Conservation LS 25 T is not provided 4 2 5 LS 25 storage piling up no more 10 levels 4 2 6 Stor...
Page 25: ...ssure levels at 1W 1m dBSPL Curve Freq O O O O O O O O O O O 500 Hz 1 kHz 2 kHz 4 kHz O BW Dispersion 6dB 117 81 37 47 Directivy factor Q 3 1 4 5 7 7 9 6 DI 4 9 6 5 8 8 9 8 0 30 60 90 120 150 180 150...
Page 26: ...LS 25 T WEATHERPROOF SPEAKER User Manual page 24 24 armtel com Armtel info armtel com ENG NOTES...
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Page 28: ...and physical address Russia 192012 Saint Petersburg Zaporozhskaya str 12 building 1 office 1 2 TECHNICAL SUPPORT 8 800 500 90 17 for calls from Russian Federation 7 812 633 04 02 for international ca...
