Surge protection
Elenco surge protection
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With professional lightning protection circuit, the switch provides 6 kv lightning protection for all the rj45 ports and the power module, ensuring stability and reliability of the switch488 mpps design form factor 1u product colour grey led indicators yes certification ccc, ce, fcc, rohs rack mounting yes performance buffer size 256 kb power power consumption (max) 13 w surge protection voltage 6 kv ac input voltage 100 - 240 v ac input frequency 50/60 hz surge protection yes technical details form factor 1u product colour grey rack mounting yes certificates certification ccc, ce, fcc, rohs indication led indicators yes system requirements compatible operating systems windows 8 32/64 bit, windows 7 32/64 bit, windows xp 32/64 bit, linux, mac os operational conditions storage temperature (t-t) -40 - 70 °c storage relative humidity (h-h) 5 - 90% operating temperature (t-t) 0 - 40 °c operating relative humidity (h-h) 10 - 90% weight & dimensions width 440 mm depth 178 mm height 44 mm packaging data rack mount kit yes rubber feet yes user guide yes cables included ac packaging content rack mount kit yes rubber feet yes user guide yes cables included acbrand: tenda teg1024f is a 24-port gigabit rackmount switch providing easy-to-use, cost-effective and fast network for ip surveillance projects, offices, workgroups and small and medium-sized enterpriseswith 2 gigabit sfp combo ports used to connect to tenda optical modules, it can be used for long distance networking up to 20 kmsizes: 0 box: 5 color: brown certificate: ce rohs fcc compmanagement features switch type unmanaged switch layer l2 ports & interfaces sfp module slots quantity 2 basic switching rj-45 ethernet ports quantity 24 basic switching rj-45 ethernet ports type gigabit ethernet (10/100/1000) copper ethernet cabling technology 10base-t,100base-tx,1000base-t gigabit ethernet (copper) ports quantity 24 networking cable types supported cat3,cat5,cat5e mac address auto-learning supported yes networking standards ieee 8023z full duplex yes flow control support yes 10g support no data transmission mac address table 8000 entries switching capacity 48 gbit/s store-and-forward yes forwarding rate 1teg1024f allows users to change its work modes among standard (default mode), flow control off, link aggregation and port vlan, fitting multiple network environments, making it the perfect choice for you to extend or upgrade your high-speed, stable gigabit wired network at long distanceteg1024f also offers a data rate in full duplex of as high as 2000 mbps, ensuring fast transmission of large files and smooth playback of videos
Italia
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6000v surge protection design o9 adopts of 6000v ethernet port surge protection design, it can be more robust in the thunder seasonmain features • 5ghz 11ac 867mbps • one gigabit ethernet port • 23dbi dual polarization antenna • ip65 weatherproof enclosure • 6000v lightning protection • ap,station,wisp operating mode supported • up to 60 meters of flexible deployment with included poe adapter 25+km transmission range o9 adopts of independent power amplifier and 23dbi dual polarization directional antenna to provide an efficient way to pick up and maintain a stable signal for a wireless network up to 25kmas the network scales, these collisions build up exponentially, increasing latency and lowering throughputthus the basestation experiences frequent collisions from stations transmitting simultaneouslyin outdoor enviroment, the cpe use highly directional antennas to connect to the basestation from distances that can span several kilometersbrand: tenda nt-o9 - wireless 5ghz 11ac 23dbi gigabit outdoor cpe o9 5ghz 11ac 23dbi gigabit outdoor cpe is designed to ptp and ptmp solutions for privated isp wireless connectivity, cctv surveillance and data transmissiontd-max-tenda tdma proprietary protocol td-max is tenda tdma (time division multiple access) proprietary protocol to improve performance and capacity for wireless wisp outdoor application scenariosit features with 23dbi directional dual polarization antenna to provide an efficient way to pick up and maintain a stable long-distance connectivity up to 25kmwith td-max, it coordinate all the data transmission and allocates time to active clients to provide greater noise immunity performance when compared to the conventional 802only a single screw driver is required for pole-mountingwhat it does o9 5ghz 11ac 23dbi gigabit outdoor cpe is designed to ptp and ptmp solutions for privated isp wireless connectivity, cctv surveillance and data transmissioneasy to assemble and install o9 adopts of three-axis alignment, it is easy to assemble in seconds - no tools neededfunctions like device discovery, status monitoring, firmware upgrading, and network maintenance can be managed using cpe assistantsizes: 0 box: 6 color: white certificate: ce rohs fcc compadopt of auto-bridging technology, two cpe can connect to each other automatically to make it easy to setup450+mbps wireless throughput o9 adopt of 11ac wave2 technology, it delivers 867mbps speed rate at 5ghz radio11 csma/ca (carrier sense multiple access / collision avoidance) protocolthe cpe cant sense each other, they become"hidden nodes" and cannot coordinate access to the wireless channelwisp(client+router) mode wirelessly connect to wisp station/hotspot to share internet to local wireless and wired networkcpe assistant-centralized management platform o9 equipped with centralized management software that helps users easily manage all the devices in their network from a single pc - cpe assistantlong-distance wireless connection one work as ap mode and another work as station mode to create a long distance ptp wrieless connecton for privated isp wireless connectivity, cctv surveillance and data transmissioncome with gigabit ethernet lan port, the maximum throughput test for ptp connection can be up to 450mbpschannel shift to avoid interferrence o9 provides the channel shift feature to offset the central frequency 5mhz upperit can avoid interference from nearby ap and deliver higher throughput
Italia
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20 w (ir: 7 w) working temperature-30° c to 65° c (-22° f to 149° f) working humidity90% or less protection levelip66 standard (outdoor dome); tvs 4,000 v lightning protection, surge protection and voltage transient protection mountingvarious mounting modes optional dimensionsø 1654") weight (approx5° (wide to tele) minworking distance10 mm to 1500 mm (wide to tele) zoom speedapproximage resolution1920 x 1080 frame rate50hz: 25fps @(1920 × 1080) 60hz: 30fps @(1920 × 1080) min8 progressive scan cmos max5 angle of view57telecamera ptz speed dome 1080p 2mp motorizzata 25x ottica varifocale 49 mm × 290 mm (ø 62 s (optical, wide to tele) pan and tiltrangepan:360° endless; tilt:-15° to 90° (auto flip) speedpan manual speed: 0(vedi prodotti correlati)durante la trasmissione non vi è alcun ritardo e viene mantenuta limmagine originale di alta qualità 1° to 80°/s tilt preset speed: 80°/s proportional zoomrotation speed can be adjusted automatically according to zoom multiples number of preset256 patrol10 patrols, up to 32 presets per patrol pattern5 patterns, with the total recording time no less than 10 minutes power-off memorysupport park actionpreset/patrol/pattern/pan scan/tilt scan/panorama scan/day mode/night mode/none ptz position displayon/off preset freezingsupport scheduled taskpreset/patrol/pattern/pan scan/tilt scan/panorama scan/day mode/night mode/zero calibration/none infraredir distanceup to 100m ir intensityautomatically adjusted depending on the zoom ratio input/outputvideo outputswitchable tvi/ahd/cvi/cvbs video output, (ntsc or pal composite, bnc) rs-485 interfacehalf-duplex mode self-adaptive hikvision, pelco-p, pelco-d protocol utc functionutc protocol (or hikvision-c protocol in previous dvr) generalmenu languageenglish power12 vdc maxcameraimage sensor1/2pertanto, è una soluzione ideale per i sistemi di sorveglianza che richiedono identificazione delle persone o dei veicoli5° angolo di visione)menu osd con funzioni regolabili: atw, awb, agc, blc, real wdr 120db, 3d-dnr, luminosità , nitidezza, mirror8 mm to 120 mm, 25 × optical aperture rangef 11° to 80°/s pan preset speed: 80°/s tilt manual speed: 0essendo la camera solo in hdtvi è supportata solo dai videoregistratori hikvision6, agc on) 0 lux with ir digital zoom16x white balanceauto/hauto/manual/atw/indoor/outdoor agcauto/manual dnr3d dnr wdr= 120 db shutter timepal: 1/1 s to 1/10,000 s ntsc: 1/1 s to 1/10,000 s day & nightir cut filter privacy mask8 programmable privacy masks lensfocus modeauto/semiauto/manual focal length4la telecamera soddisfa il grado di protezione ip668-120mm ip66 hiwatch hwp-t4225i-d telecamera speed dome ptz hiwatch series hikvision hwp-t4225i-d tecnologia hdtvi / (960h), risoluzione full hd 1080p da 2mp ottica motorizzata 25x 46, agc on) b/w: 0illuminationcolor: 0staffa ptz non inclusa nella confezione, acquistabile separatamente
Italia
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Gli scaricatori di sovratensione tipo 2 o spd (surge protection devices) vengono installati in reti di distribuzione, per proteggere persone, dispositivi e impianti contro brevi sovratensioni dannose
Italia
139 €
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Gli scaricatori di sovratensione tipo 2 o spd (surge protection devices) vengono installati in reti di distribuzione, per proteggere persone, dispositivi e impianti contro sovratensioni inaffidabili
Italia
185 €
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Bakeey os-t09 usb charger power strips with 3 * outlets / 6* usb surge protection universal socket with 2m extension cor
Italia
22760000228881836 €