{"id":655,"date":"2026-02-09T13:36:36","date_gmt":"2026-02-09T11:36:36","guid":{"rendered":"https:\/\/louhi.suomenturvatuote.fi\/?post_type=product&p=655"},"modified":"2026-02-09T13:50:22","modified_gmt":"2026-02-09T11:50:22","slug":"dahua-tpc-sd2241-t-4mp-ohjattava-hybrid-lampokamera","status":"publish","type":"product","link":"https:\/\/louhi.suomenturvatuote.fi\/index.php\/tuote\/dahua-tpc-sd2241-t-4mp-ohjattava-hybrid-lampokamera\/","title":{"rendered":"Dahua TPC-SD2241-T 4MP ohjattava Hybrid l\u00e4mp\u00f6kamera"},"content":{"rendered":"

Dahua TPC-SD2241-T Hybridil\u00e4mp\u00f6kamera: olennainen osa prosessivalvontaa<\/h2>\n

Dahua SD2241-T hybridil\u00e4mp\u00f6kamera tarjoaa erinomaisia ja \u00e4lykk\u00e4it\u00e4 ominaisuuksia vaativaankin teollisuusk\u00e4ytt\u00f6\u00f6n. Hybridil\u00e4mp\u00f6kameralla valvot helposti laajoja aloja sis\u00e4- ja ulkotiloissa.<\/p>\n

Hybridil\u00e4mp\u00f6kamerassa on kaksoislinssi, jonka avulla se kuvaa eloisaa ja tarkkaa kuvaa, jopa pime\u00e4ss\u00e4 ja pienelt\u00e4 alueelta.<\/p>\n

PT l\u00e4mp\u00f6kamerat ovat elementiss\u00e4\u00e4n vaativissa paikoissa, kuten\u00a0satamissa, lentokentill\u00e4, teollisuuden isoissa halleissa ja pihoilla, rajavalvonnan ty\u00f6kaluna tai sotilask\u00e4ytt\u00f6\u00f6n.<\/p>\n

TPC-SD2241-T\u00a0PT l\u00e4mp\u00f6kameran k\u00e4ytt\u00e4m\u00e4n tekniikan avulla voidaan n\u00e4hd\u00e4 infrapunas\u00e4teily\u00e4 l\u00e4htev\u00e4n laitteen, el\u00e4imen tai ihmisen l\u00e4mp\u00f6s\u00e4teily, joka on muuten n\u00e4kym\u00e4t\u00f6nt\u00e4 ihmissilm\u00e4lle (mid-infrapuna).<\/p>\n

J\u00e4\u00e4hdytt\u00e4m\u00e4t\u00f6n VOx -tekniikka<\/h2>\n

Dahua l\u00e4mp\u00f6kamera k\u00e4ytt\u00e4\u00e4 j\u00e4\u00e4hdytt\u00e4m\u00e4t\u00f6nt\u00e4 Vox-anturitekniikkaa, koska siin\u00e4 on pieni koko ja parempi suorituskyky, joka takaa l\u00e4mp\u00f6kamerasta kustannustehokkaan ratkaisun. Pienen kokonsa ansiosta kameran l\u00e4mp\u00f6tilan mittaaminen on todella tarkkaa.<\/p>\n

Suuri herkkyys<\/h2>\n

Korkea l\u00e4mp\u00f6herkkyys (<40mK) saa kameran ottamaan kuvia pienist\u00e4kin l\u00e4mp\u00f6tilan muutoksista ja kuvan ollessa tarkkaa,\u00a0yksityiskohdat eiv\u00e4t j\u00e4\u00e4 kameralta huomaamatta.<\/p>\n

Palon ja savun\u00a0tunnistus ja h\u00e4lytys<\/h2>\n

Sis\u00e4\u00e4nrakennetulla tulipalon tunnistustoiminnolla l\u00e4mp\u00f6kamera kykenee havaitsemaan tulipalon pidemm\u00e4lt\u00e4kin matkalta. Koska l\u00e4mp\u00f6kamera on herkk\u00e4 l\u00e4mp\u00f6tiloille, tulipalon havaitsemisen tarkkuus on suurempi kuin n\u00e4kyv\u00e4n kameran (normaalin valvontakameran).<\/p>\n

Kamera my\u00f6s tunnistaa teko\u00e4lyll\u00e4\u00e4n savun ja h\u00e4lytt\u00e4\u00e4 siit\u00e4. Savuntunnistus on niin edistyksellinen, ett\u00e4 kamera kykenee tunnistamaan jopa tupakoivan ihmisen ja ennaltaehk\u00e4isem\u00e4\u00e4n tupakoinnista aiheutuvia vaaroja ty\u00f6ymp\u00e4rist\u00f6lle.<\/p>\n

\u00c4lyk\u00e4s h\u00e4lytys<\/h2>\n

L\u00e4mp\u00f6kameran havaitessa l\u00e4mp\u00f6- tai n\u00e4kyv\u00e4n valon kamerassa ep\u00e4poikkeamaa saadaan t\u00e4st\u00e4 h\u00e4lytys, josta voidaan aloittaa videokuvan tallennus tai \u00e4lyk\u00e4s valovaroitus.<\/p>\n

IVS (\u00c4lyk\u00e4s videoanalyysi)<\/h2>\n

\u00c4lykk\u00e4\u00e4n videoanalyysin avulla kamera pystyy havaitsemaan ja analysoimaan videokuvaa entist\u00e4 paremmin, joka parantaa videovalvontaa. Kamera tukee muun muassa hyl\u00e4tyn tai puuttuvan esineen\/asian havaitsemista sek\u00e4 ansalanka (tripwire) toimintoa, jossa kameran kuvaan m\u00e4\u00e4ritet\u00e4\u00e4n ansalanka, jonka rikkoudutta kamera suorittaa ennalta m\u00e4\u00e4ritettyj\u00e4 toimintoja.<\/p>\n

L\u00e4mp\u00f6kamera vaativiin olosuhteisiin<\/h2>\n

TPC-SD2241-T hybridi PTZ\u00a0l\u00e4mp\u00f6kamera on suunniteltu toimimaan \u00e4\u00e4rimm\u00e4isiss\u00e4kin olosuhteissa. K\u00e4ytt\u00f6l\u00e4mp\u00f6tila jopa -30 \u00b0C to +60 \u00b0C.<\/p>\n

IP66 luokitus takaa PTZ kameran toimivuuden my\u00f6s haastavissa olosuhteissa ja kohteissa.<\/p>\n

Tekniset ominaisuudet<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Valmistaja<\/td>\nDahua<\/td>\n<\/tr>\n
Tuotekoodi<\/td>\nTPC-SD2241-TB3F4-S2<\/td>\n<\/tr>\n
L\u00e4mp\u00f6kamera
\nThermal Camera<\/strong><\/td>\n		<\/td>\n<\/tr>\n
Kuvakenno
\nImage Sensor<\/td>\n		Uncooled VOx Microbolometer<\/td>\n<\/tr>\n
Resoluutio
\nEffective Pixels<\/td>\n		256×192<\/td>\n<\/tr>\n
Pikselin koko
\nPixel Size<\/td>\n		12\u03bcm<\/td>\n<\/tr>\n
L\u00e4mp\u00f6herkkyys (NETD)
\nThermal Sensitivity (NETD)<\/td>\n		\u226440mK<\/td>\n<\/tr>\n
Spektrialue
\nSpectral Range<\/td>\n		8 ~ 14\u03bcm<\/td>\n<\/tr>\n
Kuva-asetukset
\n
\nImage Setting
\n<\/td>\n		Brightness\/Sharpness\/ROI\/AGC\/FFC\/3D DNR<\/td>\n<\/tr>\n
V\u00e4ripaletti
\nColor Palettes<\/td>\n		18(Whitehot\/Blackhot\/Ironrow\/Icefire\/Fusion\/Rainbow\/
\nGlobow\/Iconbow1\/Iconbow2 .etc<\/td>\n<\/tr>\n
L\u00e4mp\u00f6linssi
\nThermal Lens<\/strong><\/td>\n		<\/td>\n<\/tr>\n
Linssin tyyppi
\nLens Type<\/td>\n		Fixed\/F1.0<\/td>\n<\/tr>\n
Tarkennuksen hallinta
\nFocus Control<\/td>\n		Athermalized, Focus-free<\/td>\n<\/tr>\n
Polttov\u00e4li
\nFocal Length<\/td>\n		3.5 mm<\/td>\n<\/tr>\n
Kuvalaajuus
\nAngle of View<\/td>\n		3.5 mm: Vaaka: 50.6\u00b0; Pysty: 37.8\u00b0<\/td>\n<\/tr>\n
N\u00e4kyv\u00e4 kamera
\nVisible Camera<\/strong><\/td>\n		<\/td>\n<\/tr>\n
Kuvakenno
\nImage Sensor<\/td>\n		1\/2.7″ CMOS<\/td>\n<\/tr>\n
Resoluutio
\nEffective Pixels<\/td>\n		2336 \u00d7 1752p<\/td>\n<\/tr>\n
Polttov\u00e4li
\nFocal Length<\/td>\n		4mm<\/td>\n<\/tr>\n
Kuvalaajuus
\nAngle of View<\/td>\n		4 mm: Vaaka: 71.2\u00b0; Pysty: 52\u00b0<\/td>\n<\/tr>\n
Elektroninen suljin nopeus
\nElectronic Shutter Speed<\/td>\n		1 s\u20131\/30,000 s (auto\/manual)<\/td>\n<\/tr>\n
Minimi valontarve
\nMin. Illumination<\/td>\n		Color: 0.05 lux
\nB\/W: 0.005 lux
\n0 lux (IR on)<\/td>\n<\/tr>\n
Pime\u00e4kuvaus
\nIR Distance<\/td>\n		35m<\/td>\n<\/tr>\n
IR On\/Off Control<\/td>\nAuto \/ Manual<\/td>\n<\/tr>\n
IR LED<\/td>\n1kpl<\/td>\n<\/tr>\n
PTZ<\/strong><\/td>\n<\/td>\n<\/tr>\n
Pan\/Tilt Range<\/td>\nPan: 0\u00b0 to 360\u00b0 endless
\nTilt: \u201315\u00b0 to +90\u00b0<\/td>\n<\/tr>\n
Manual Control Speed<\/td>\nPan: 0.1\u00b0\/s \u2013200\u00b0\/s
\nTilt: 0.1\u00b0\/s \u2013120\u00b0\/s<\/td>\n<\/tr>\n
Preset Speed<\/td>\nPan: 240\u00b0\/s
\nTilt: 200\u00b0\/s<\/td>\n<\/tr>\n
Preset<\/td>\n300<\/td>\n<\/tr>\n
PTZ Mode<\/td>\n5 Auto Scan, 8 Tour, 5 Pattern, Auto Pan<\/td>\n<\/tr>\n
Power Up Action<\/td>\nAuto restore to previous PTZ and lens status
\nafter power failure<\/td>\n<\/tr>\n
Idle Moton<\/td>\nActivate Preset\/Scan\/Tour\/Pattern\/Pan<\/td>\n<\/tr>\n
Video<\/strong><\/td>\n<\/td>\n<\/tr>\n
Videopakkaus
\nCompression<\/td>\n		H.265; H.264; H.264H; H.264B; MJPEG<\/td>\n<\/tr>\n
Frame Rate<\/td>\nThermal:
\nMain stream: 1 fps\u201325 fps, 25 fps by default
\nSub stream: 1 fps\u201325 fps, 15 fps by default
\nVisible:
\nMain stream: 1 fps\u201325 fps, 25 fps by default
\nSub stream: 1 fps\u201325 fps, 15 fps by default<\/td>\n<\/tr>\n
Day\/Night<\/td>\nAuto (ICR); Color; B\/W<\/td>\n<\/tr>\n
BLC Mode<\/td>\nBLC\/HLC\/DWDR<\/td>\n<\/tr>\n
White Balance<\/td>\nAuto; indoor; outdoor; tracking; manual; natural; street
\nlamp<\/td>\n<\/tr>\n
Noise Reduction<\/td>\n2D NR\/3D NR<\/td>\n<\/tr>\n
Defog<\/td>\nOff\/On<\/td>\n<\/tr>\n
Flip<\/td>\n180\u00b0<\/td>\n<\/tr>\n
Privacy Masking<\/td>\nOn (4 area in same picture)<\/td>\n<\/tr>\n
Audio<\/strong><\/td>\n<\/td>\n<\/tr>\n
Compression<\/td>\nG.711a; G.711mu; PCM<\/td>\n<\/tr>\n
Intelligence<\/strong><\/td>\n<\/td>\n<\/tr>\n
IVS<\/td>\nTripwire, Intrusion<\/td>\n<\/tr>\n
Advanced Intelligent Functions<\/td>\nFire detection & alarm, Cold\/Hot spot trace,
\nHuman\/Vehicle classifcaton, Smoking detection, Call detection<\/td>\n<\/tr>\n
Tracking Trigger Mode<\/td>\nManual\/Auto (alarm triggered)<\/td>\n<\/tr>\n
Tracking Trigger Event<\/td>\nTargetng, Tracking, Recording, Snapshot, Alarm, etc.<\/td>\n<\/tr>\n
Network<\/strong><\/td>\n<\/td>\n<\/tr>\n
Ethernet<\/td>\nRJ-45 (10\/100Base-T)<\/td>\n<\/tr>\n
Protocol<\/td>\nHTTPS; HTTP; TCP; ARP; RTSP; RTP; UDP; RTCP; SMTP;
\nFTP; DHCP; DNS; DDNS; PPPOE; IPv4\/v6; SNMP; QoS;
\nUPnP; NTP<\/td>\n<\/tr>\n
Interoperability<\/td>\nONVIF; CGI; Dahua SDK<\/td>\n<\/tr>\n
Streaming Method<\/td>\nUnicast\/Multicast<\/td>\n<\/tr>\n
Max. User Access<\/td>\n10 Users (2 levels: management and user)<\/td>\n<\/tr>\n
Edge Storage<\/td>\nMicro SD (256GB)
\nMemory status display (Normal\/Error\/Active\/
\nFormatting\/Lock)
\nNAS (Network Attached Storage)
\nLocal PC for instant recording<\/td>\n<\/tr>\n
Management Software<\/td>\nSmart PSS, DSS<\/td>\n<\/tr>\n
Smart Phone<\/td>\nAndroid, IOS<\/td>\n<\/tr>\n
Electrical<\/strong><\/td>\n<\/td>\n<\/tr>\n
Power Supply<\/td>\n12 VDC, 2 A \u00b1 20%, PoE+ (802.3at)<\/td>\n<\/tr>\n
Power Consumption<\/td>\nBasic: <12 W (12 VDC)
\nMax: <24 W (12 VDC, adapter excluded)<\/td>\n<\/tr>\n
Environmental<\/strong><\/td>\n<\/td>\n<\/tr>\n
Operating Condition<\/td>\n-30\u00b0C ~ +60\u00b0C<\/td>\n<\/tr>\n
Relative Humidity<\/td>\n\u2264 95%<\/td>\n<\/tr>\n
Ingress Protection<\/td>\nIP66<\/td>\n<\/tr>\n
Construction<\/strong><\/td>\n<\/td>\n<\/tr>\n
Dimensions<\/td>\n295 mm \u00d7 \u03a6160 mm<\/td>\n<\/tr>\n
Net Weight<\/td>\n\u22643.2 kg<\/td>\n<\/tr>\n
Cross Weight<\/td>\n\u22644.7Kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"
    \n
  • Valmistaja: Dahua<\/li>\n
  • Tuotekoodi: TPC-SD2241-TB3F4-S2<\/li>\n
  • Hybridil\u00e4mp\u00f6kamera<\/li>\n
  • Tulipalon tunnistus, savun tunnistus, h\u00e4lytysominaisuudet, ym.<\/li>\n<\/ul>\n","protected":false},"featured_media":656,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[31],"product_cat":[29],"product_tag":[],"class_list":["post-655","product","type-product","status-publish","has-post-thumbnail","product_brand-dahua","product_cat-dahua-valvontakamerat","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/louhi.suomenturvatuote.fi\/index.php\/wp-json\/wp\/v2\/product\/655","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/louhi.suomenturvatuote.fi\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/louhi.suomenturvatuote.fi\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/louhi.suomenturvatuote.fi\/index.php\/wp-json\/wp\/v2\/comments?post=655"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/louhi.suomenturvatuote.fi\/index.php\/wp-json\/wp\/v2\/media\/656"}],"wp:attachment":[{"href":"https:\/\/louhi.suomenturvatuote.fi\/index.php\/wp-json\/wp\/v2\/media?parent=655"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/louhi.suomenturvatuote.fi\/index.php\/wp-json\/wp\/v2\/product_brand?post=655"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/louhi.suomenturvatuote.fi\/index.php\/wp-json\/wp\/v2\/product_cat?post=655"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/louhi.suomenturvatuote.fi\/index.php\/wp-json\/wp\/v2\/product_tag?post=655"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}