The sRGB color space covers about 72% of the NTSC color space. Malfunctions covered after the manufacturer's warranty. Hover over image to Zoom in. Home Dell U2422H. Kynnist OSD-valikon kynnistys painamalla Joystick-painiketta. Size class of the display as declared by the manufacturer. Maximum swivel degree of the display to the right of the stand axis. Navigate and adjust your monitor screen settings with the easy-to-use joystick control. Information about additional software features, technologies, functions and services of the model. Siirr USB 3.2 -oheislaitteet kauemmas langattomasta USB-vastaanottimesta. A casual monitor is currently classed based on its overall refresh rate as it was a few years ago, as indicated in prior gaming monitor reviews. Model U2422H. Varmista, ett videokaapeli on liitetty oikein nyttn ja tietokoneeseen. Style meets function: Crafted with premium platinum silver finish, the U2422H comes with a small base and an improved cable management design that hides cables in the monitor riser for a clutter free desk space. 1. supports total tilt. Videotutorials anzeigen, Toggle Dell Richtlinien fr Pixel auf Bildschirmen panel, Toggle Was ist der Dell Display Manager panel, Toggle Dell Display and Peripheral Manager for macOS panel, Toggle Bedienungs- und Troubleshooting-Handbuch fr die Dell SB522A Slim Conferencing-Soundleiste panel, Toggle Bedienungs- und Troubleshooting-Handbuch fr die Dell SB521A Slim-Soundleiste panel, Toggle Dell Display and Peripheral Manager auf Mac Benutzerhandbuch panel, Toggle Dell Display Manager 2.0 for Windows Bedienungsanleitung panel, Toggle Dell U2422H Monitor Bedienungsanleitung panel, Toggle Dell Display and Peripheral Manager on Mac User's Guide panel, Toggle Dell Display Manager 2.0 for Windows Users Guide panel, Toggle Dell U2422H Monitor Users Guide panel, Toggle Dell U2422H Monitor Simplified Service Manual panel, Toggle Dell U2422H Monitor Teardown Instructions panel, Toggle Dell U2422H Outline Dimension Guide panel, Toggle Dell U2422H Statement of Volatility panel, Toggle Dell U2422H Quick Setup Guide panel, Toggle DELL Regulatory and Environmental Datasheet panel, Toggle EUROPEAN UNION - Declaration of Conformity panel, How to replace HDD (2.5) on ChengMing 3991, How to replace M.2 2230 SSD with M.22280 SSD on Vostro 5880, How to install Windows 10 on VMware Workstation Pro, How to Invoke full power cycle using iDRAC Service Module 3.6, Impressum / Anbieterkennzeichnung 5 TMG, Bestellungen schnell und einfach aufgeben, Bestellungen anzeigen und den Versandstatus verfolgen. Tss osassa on tietoja vianmritystoimista, joilla voidaan ratkaista yleisimpi Dell U2422H -nytn ongelmia. Available for online orders only. Tm ksitt mys seinlle ja jalustalle asennetut nytt. It is used in different devices such as printers, displays, TV sets, cameras, etc. Dell: Dell: Model Series: UltraSharp: UltraSharp: Model Number: U2422H: U2722D: Alias: UltraSharp U2422H: U2722DX: Display; Screen Size Class: 24" (inches) 27" (inches) Diagonal Size: 23.81 in 60.5 cm 604.698 mm 1.98 ft: 26.96 in 68.5 cm 684.7 mm 2.25 ft: Screen Width: 20.75 in 52.7 cm 527.04 mm 1.73 ft: 23.49 in 59.7 cm 596.736 mm 1.96 ft . Since then, I published a few offline articles and then I moved to the online space, where I contributed to major websites that are still present online as of 2021 such as Softpedia, Brothersoft, Download3000, but I also wrote for multiple blogs that have disappeared over the years. cookie policy | More Details In Stock Share Print $399.00 $67 /mo. The storage humidity shows the lower and upper humidity limit, which ensures safe storage of the display. Most displays have the ability to be tilted forward and backward as to provide a more comfortable viewing position for the user. Display: 23.8 in, IPS, W-LED, 1920 x 1080 pixels Viewing angles (H/V): 178 / 178 . Each has its own specific features - viewing angles, color reproduction, response time, brightness/contrast, production cost, etc. Tarkista, ett tietokoneesi on erittin nopea USB 10 Gbps (USB 3.2 Gen2) -ptevyyksinen. Nyttn tulee sanoma, jos haluat palauttaa oletusasetukset. Tietyiss videoissa ja sovelluksissa, joissa kuva liikkuu nopeasti, saattaa ilmet haamukuvia liikkuvien kohteiden perss. Firmware Update Package for U2422H monitor. Rated 5 out of 5 by JTG from Happy for this purchase The image is crisp, the monitor is light and elegant. (515) Ask a question. However, the Dell Premium Panel Exchange allows a free replacement during this period even if a single bright pixel is found. Supernopea USB 10 Gbps (USB 3.2 Gen2) -liitnt on hidas, Supernopeat USB 10 Gbps (USB 3.2 Gen2) -oheislaitteet toimivat hitaasti tai eivt toimi lainkaan. DCI P3 is a color space, introduced in 2007 by the SMPTE. front-mount menu controls offer better placement than the Planar's right-side mounted menu controls for my side-by-side setup ). Dell Display Manager: Extra Features: Security lock slot: Security lock slot: Ergonomics; Case Width: 21.17 in 53.8 cm 537.8 mm 1.76 ft: 21.17 in 53.8 cm 537.64 mm 1.76 ft: Case Height: 12.68 in 32.2 cm 322.1 mm 1.06 ft: 12.23 in 31.1 cm 310.71 mm 1.02 ft: Vesa Mount Support: Yes: Yes: VESA Interface Standard Size: 100 x 100: 100 x 100 . Degree of pivoting the display counterclockwise. contact us | Nytn vakiojalusta on irrotettuna, kun nytt toimitetaan tehtaalta. Dell U2422H tukee DisplayPort 1.4 -liitnt tietokoneeseen. Both upstreams are capable of carrying video+data+audio, with one of them also giving charge of up to 90 Watts. nh gi chi tit mn hnh Dell UltraSharp U2422H 24 inch IPS Kt ni siu tc 10Gbps. Dell Display Manager 2.0 for Windows User's Guide . The Dell U2422H and U2422HE UltraSharp monitors are made of 85% PCR (post-consumer recyclable plastic) and come with a 3-year limited hardware warranty. Size class: 23.8 in: 23.8 in: 23.8 in: 23.6 in: Diagonal: 604.698 mm 60.4698 cm 23.807 in 1.9839 ft . Korosta Diagnostiikka-kuvake (kaukainen alakuvake) painamalla ohjainsauvaa, ja nyttn tulee harmaa nytt. Date First Available : November 3, 2021 : Feedback . Dieser Artikel enthält Informationen über die Richtlinien zur Bildschirmauflösung von Dell für LCD-Displays von Dell Monitoren und Laptops. Please share our article, every link counts! Dell U2422H Monitor Teardown Instructions . U2422HE on varustettu 1 USB-C ylvirtaportilla (video ja tiedot; DP1.4 vaihtoehtoisessa tilassa, PD jopa 90 W), 1 USB-C-ylvirtaportti (vain tiedot, USB 3.2 Gen2, 10 Gbps), 3 supernopeus USB 10 Gbps (USB 3.2 Gen2) Type-A alavirtaportit, 1 supernopeus USB 10 Gbps (USB 3.2 Gen2) Type-A alavirtalatausportti ja 1 supernopeus USB 10 Gbps (USB 3.2 Gen2) Type-C alavirtaportti. Kuva 1: Dell U2422H -nytn kallistus ja kntminen. The slight raised edge of Dell 's ultra-thin bezels does not interfere with accurate touch control, and the narrower width (less bezel) puts two side-by. The maximum number of colors, which the display is able to reproduce, depends on the type of the panel in use and color enhancing technologies like FRC. Langattomat USB-oheislaitteet reagoivat hitaasti tai toimivat ainoastaan, kun niit siirretn lhemms vastaanotintaan, Tarkastele tilauksia ja seuraa lhetyksen tilaa. Information about some of the main accessories included in the standard packaging of the current model. Avaa OSD-valikon kynnistin painamalla ohjainsauvaa. Dell U2422H -nytss on kaksi sisist diagnostiikkavaihtoehtoa: Listietoja diagnostiikan suorittamisesta on tmn Dellin tietmyskannan artikkelin kohdassa Dell U2422H -nytn diagnostiikan suorittaminen. The picture does not fill the entire screen. Kh nng kt ni m rng d dng kt ni vi cc thit b ca bn vi kh nng kt ni ton din, bao gm DP, HDMI v USB siu tc 10Gbps. Device Type White LED Edgelight. COVERAGE: Plan starts on the date of purchase. Buy Dell U2422H 23.8" 16:9 IPS Monitor featuring 23.8" In-Plane Switching (IPS) Panel, DisplayPort & HDMI Inputs, 1920 x 1080 Resolution, 1000:1 Static Contrast Ratio, 250 cd/m Brightness, 178/178 Viewing Angles, 5 ms (Overdrive) Response Time, 16.7 Million Colors, 60 Hz Refresh Rate, Integrated USB Hub. Bundle Includes: 2 x Dell U2422H UltraSharp 24" Full HD 1080p, 16:9 IPS Monitor, 2 x HDMI Cable, 1 x 6th Ave Electronics LCD Cleaning Kit DESIGNED WITH WELLNESS IN MIND: Optimize eye comfort with ComfortView Plusan always on, built-in low blue light screen that reduces blue light emissions while delivering excellent color. Liit USB Upstream -kaapeli nyttn ja tietokoneeseen. Jos nytt on edelleen musta niden toimien jlkeen, tarkista nytnohjain ja tietokone, koska nytt toimii oikein. As usual, availability and pricing depend on the market and retailer. 1 x DisplayPort 1.4 Input 1 x DisplayPort Output 1 x HDMI 1.4 Input 1 x USB Type-C (USB 3.1 / USB 3.2 Gen 2) Output 3 x USB Type-A (USB 3.1 / USB 3.2 Gen 2) 1 x 1/8" / 3.5 mm Output General info. Jos havaitset nytss poikkeavuuksia, kuten vristymi, selkeysongelmia, vaaka- tai pystyviivoja tai vrien haalistumista,tarkista aina sisisell diagnostiikalla, johtuuko ongelma nytst. Dell U2422H -nytn liittminen tietokoneeseen: Listietoja nytn liittmisest tietokoneeseen on Dellin tietmyskannan artikkelissaNytn liittminen tietokoneeseen. Dell Display Manager: Extra Features: Anti-theft stand lock slot - Kensington: Security lock slot: Ergonomics; Case Width: 20.95 in 53.2 cm 532.2 mm 1.75 ft: 21.17 in 53.8 cm 537.64 mm 1.76 ft: Case Height: 13.8 in 35.1 cm 350.6 mm 1.15 ft: 12.23 in 31.1 cm 310.71 mm 1.02 ft: Vesa Mount Support: Yes: Yes: VESA Interface Standard Size: 100 x 100 . Ei syttsignaalia, kun kyttjstimi painetaan. Tilt adjustment enables a user to change the viewing position of the display, creating a more comfortable view of the screen. This model features a 42.5-inch IPS display with a 4K resolution, 95% sRGB color space coverage, and 350 nits of typical brightness. Der folgende Artikel enthält Informationen zur Dell SB522A Slim Conferencing-Soundleiste. Some displays have the ability to operate in landscape and portrait mode alike. Average power consumption in standard work mode. Power consumption in sleep/stand by/suspend mode. Fllen Sie das Formular unten auf der Seite aus, um Feedback zu geben. Tutki nytt tarkasti poikkeavuuksien varalta. Listietoja Dell-nytn diagnostiikasta on Dellin tietmyskannan artikkelissaDiagnostiikan kynnistminen Dell-nytss. Irrota HDMI-/DisplayPort-/USB Type-C -kaapeli sovittimesta tai telakointilaitteesta ja liit Thunderbolt-kaapeli kannettavaan. Kyt nyttvalikkoa nytn ohjaussauvalla. Tarkista ympristtekijt (kuten tuulettimet tai muut mahdolliset hiriiden aiheuttajat). A 1000:1 static contrast ration and support for 16.7 million colors ensure crisp and accurate colors. Elevate your productivity on this innovative 24-inch FHD monitor that delivers wide color coverage and fast connectivity. Listietoja on Dellin tietmyskannan artikkelissa Dellin LCD-nytn kuvapisteohjeet. Information about the type of coating of the display. Voit muokata kyttjrjestelmn stj nytn takapss olevan Joystick-sdint seuraavasti: Listietoja nyttvalikon kyttmisest on Dell U2422H -nytn kyttoppaan nytn kytt koskevassa osassa. Juuttuneet kirkkaat/sammuneet kuvapisteet, Nytt on vristynyt tai nytt revenneelt, Nytss ilmenee ajoittain toimintahiriit. Varmista, ett tietokone ei ole virranssttilassa, liikuttamalla hiirt tai painamalla jotakin nppint. Kuva on keskitetty nyttn, mutta se ei tyt koko katselualuetta. It also supports a vertical refresh rate from 29Hz to 76Hz with native 60Hz at 4K . Would you like to tell us about a lower price? In my early school days, I hated writing and having to make up stories. Information about the maximum horizontal viewing angle, within which the image on the screen is of acceptable quality. Jos Dellin kannettava tukee lataamista USB Type-C -portista, BIOS ja nytn- tai grafiikkaohjaimen laiteohjain kannattaa pivitt. The static contrast shows the ratio between the brightest and the darkest color, which the display can reproduce simultaneously, for example, within one and the same frame/scene. news Width Height Depth Weight Write a review. Ensure that the computer is not in power-saving mode by moving the mouse or pressing any key on the keyboard. kallistuksen, knnn, korkeuden ja kierron st, erittin kapea kehys minimoi kehysten aiheuttaman raon kytettess useaa nytt, helpottaa asennusta ja takaa tyylikkn katselukokemuksen, irrotettava teline ja 100 mm:n VESA (Video Electronics Standards Association) -asennusreit joustaviin kiinnitysratkaisuihin. The ratio between the horizontal and the vertical side of the display. Jos havaitset nytss poikkeavuuksia, kuten vristymi, selkeysongelmia, vaaka- tai pystyviivoja tai vrien haalistumista, tarkista aina sisisell diagnostiikalla, johtuuko ongelma nytst. It sets a lower and an upper humidity level for safe operation and is measured in percentage. Dell will have them available on March 30 for US$359.99 (U2422H) andUS$459.99 (U2422HE). Lacks out speakers. Dell Display Manager: Extra Features: Security lock slot: Security lock slot: Ergonomics; Case Width: 21.2 in 53.9 cm 538.5 mm 1.77 ft: 21.17 in 53.8 cm 537.64 mm 1.76 ft: Case Height: 12.35 in 31.4 cm 313.7 mm 1.03 ft: 12.23 in 31.1 cm 310.71 mm 1.02 ft: Vesa Mount Support: Yes: Yes: VESA Interface Standard Size: 100 x 100: 100 x 100 . Kun porttiin on liitetty jokin sovitin tai telakointilaite ja kaapeli liitetn kannettavaan tai irrotetaan siit, nytss ei ny kuvaa. If the manufacturer does not provide such information, the diagonal is calculated from the width and height of the screen. suggested payments for 6 Mos. Take your work to new heights with this 23.8-inch FHD monitor with brilliant color coverage including DCI-P3. Height with stand in different measurement units. In den einzelnen Abschnitten finden Sie weitere Informationen zu den Funktionen der Dell SB522A Slim Conferencing-Soundleiste und deren Verwendung. The monitor driver enables the monitor to communicate with the operating system by supplying configuration information in the form of an INF file. Although many consider Full HD to be an outdated resolution in 2021, Dell keeps it around for the new 23.8-inch UltraSharp monitors labeled U2422H and U2422HE. Geben Sie eine Produktkennung ein. Laaja katselukulma, joka mahdollistaa katselun istuma- tai seisoma-asennosta. Liit laite suoraan tietokoneeseen. The information on this website is provided on "as is, as available basis" without warranty of any kind. Toimintatesti - Dell U2422H -nytn toimintatestill voit tarkistaa, toimiiko nytt oikein. Ultrasharp 24 (U2422H) and 27 (U2722D) Dell. 709 100% keskimrisell Delta E < 2; tukee mys DCI-P3 85%. Availability and pricing can also depend on the area and local Dell retailers, so keep an eye on your favorite online and offline stores if you consider buying one of these two monitors. Erstellen Sie eine Liste Ihrer Produkte, auf die Sie jederzeit zugreifen knnen. Approximate height of the display. Dell U2422HE Monitor ISP Release. Dell U2422H -nytn USB Type-C -portti tukee USB-virransiirtoa, datasiirtoa ja DisplayPort-videosignaalia. Moves with you: Adjust to your comfort with tilt, swivel, pivot and height adjustment to a . Get drivers and downloads for your Dell Dell U2422H. Liit USB-oheislaitteet uudelleen (oheislaitteille tarkoitetut liitnnt). However, most home users should probably look at higher resolution, larger displays. Nytn pitisi olla suoraan edesssi ksivarren mitan pss (0,51 metrin pss silmist). Navigate and adjust your monitor screen settings with the easy-to-use joystick control. Siirry Windows 8:ssa ja Windows 8.1:ss perinteiseen typytn valitsemalla Typyt-ruutu. Kynnist sen jlkeen sek tietokone ett nytt. Dieser Treiber ist fr das ausgewhlte Produkt nicht verfgbar. Very often the manufacturer provides the response time for transition from grey-to-grey (G2G). Varmista, ett nytn ja tietokoneen vlinen videokaapeli on liitetty tukevasti. Liit DisplayPort-, HDMI- tai USB Type-C -kaapeli tietokoneen taustapaneelin vastaavaan video- tai nyttliitntn. Depth with stand in different measurement units. Information about whether the stand allows height adjustment. The list of common specs and features includes ComfortView Plus (Dell's low blue light hardware solution), 100% sRGB and 85% DCI-P3 IPS panel with 178-degree viewing angle and Full HD resolution, platinum silver finish, excellent cable management, as well as support for the Dell Display Manager software solution that provides features designed to improve multitasking on both single and multiple monitor setups. Dell: Dell: Model Series: UltraSharp: UltraSharp: Model Number: U2422H: U2422HE: Alias: UltraSharp U2422H: UltraSharp U2422HE: Display; Screen Size Class: 24" (inches) 24" (inches) Diagonal Size: 23.81 in 60.5 cm 604.698 mm 1.98 ft: 23.81 in 60.5 cm 604.7 mm 1.98 ft: Screen Width: 20.75 in 52.7 cm 527.04 mm 1.73 ft: 20.75 in 52.7 cm 527.04 mm 1 . Compare Dell U2422H vs Dell U2422HE | B&H Photo. 2 x Dell U2422H UltraSharp 24" Full HD 1080p, 16:9 IPS Monitor - U2422H - 2 Pack - Dual Monitor Bundle. Dell UltraSharp 24 Monitor - U2422H. Sinun on valittava. Dell U2422H tukee sek HDMI 2.0- ett HDMI 1.4 -liitnt tietokoneeseen. Der Inhalt dieser Seite wurde mglicherweise automatisch bersetzt. 49" Dell UltraSharp U4919DW, IPS, W-LED, 5120 x 1440 pixels, 24 Hz - 86 Hz, 1215.1 x 371 x 109.3 mm, 11.4 kg Latest comparisons that include Dell U2422H The latest comparisons, made by the website visitors, that include Dell U2422H. Codrut Nistor,2021-01- 5(Update:2021-01- 5), - 5679 articles published on Notebookcheck. Osassa on vianmritysohjeet esimerkiksi virtaongelmien, kuvaongelmien, vri- tai selkeysongelmien, vristymien, vaaka- tai pystyviivojen, kirkkausongelmien ja kuvapisteongelmien ratkaisemiseen. The operating system uses this file to apply features and settings. Jos sinulla on palautetta sen laadusta, ilmoita siit meille kyttmll tmn sivun alareunassa olevaa lomaketta. Bundle Includes: 2 x Dell U2422H UltraSharp 24" Full HD 1080p, 16:9 IPS Monitors optimize eye comfort with ComfortView Plus - an always on, built-in low blue light screen that reduces blue light emissions . In displays, which have a native resolution (the TFT ones, for example), the pixel pitch depends on the resolution and the size of the screen. Dell P2422H on Amazon. Listietoja Dell U2422H -nytn teknisist ominaisuuksista on kyttoppaassa Dellin opassivustossa. Do not run Dell Display Manager software during firmware updating. Information about the number of pixels on the horizontal and vertical side of the screen. With the decrease of the display size and the increase of its resolution, the pixel density increases. Gi C: 8,890,000 Gi KM:8,190,000 t hng M t sn phm c im ni bt Thng tin bo hnh Thng s k thut: Bitte geben Sie Ihre Produktdetails ein, um die neuesten Treiberinformationen fr Ihr System anzuzeigen. Tarkista signaalin lhde. the U2422H comes with a small base and an improved cable management design that hides . Sill voit tarkistaa, johtuuko nytn poikkeavuus itse nytst vai tietokoneen nytnohjaimesta. The Dell U2422H and U2422HE UltraSharp monitors are made of 85% PCR (post-consumer recyclable plastic) and come with a 3-year limited hardware warranty. Himme tai vrn vrinen kuva voi johtua videokaapelista, joten kokeile liitt kaapeli uudelleen tai vaihtaa se varmasti toimivaan kaapeliin. Name of the series, which the model belongs to. Alla olevissa laajennettavissa osissa on tietoja video- ja nyttongelmista, kuten puuttuvasta kuvasta, tyhjst tai mustasta nytst, vilkkumisesta, tarkkuus- tai vriongelmista sek vaaka- tai pystyviivoista. View PDF. The percentage of the approximate area, taken by the active part of the screen, to the total front area. Dell U2422H Quick Setup Guide Author: Dell Inc. Subject: Setup Guide2 Keywords: QSG, U-series, monitorElectronics & Accessories#Monitors & Accessories#dell u2422h monitor#dell-u2422h-monitor#Setup Guide2#QSG# U-series# monitor Created Date: 12/24/2020 9:37:02 AM Information about whether there is a possibility for wall mounting according to the VESA Mounting Interface Standard (MIS). 27" Dell UP2720Q, IPS, W-LED, 3840 x 2160 pixels, 60 Hz, 611.9 x 376.8 x 212 mm, 5.55 kg Latest comparisons that include Dell UltraSharp U2419H The latest comparisons, made by the website visitors, that include Dell UltraSharp U2419H. Information about the brightness of the screen. Jos nytt ja tietokone on liitetty oikein, mutta nytt pysyy mustana, tee nytn toimintatesti seuraavasti: Dell U2422H -nytss on sisinen diagnostiikkatykalu. Erstellen Sie eine Liste Ihrer Produkte, auf die Sie jederzeit zugreifen knnen. Dell Express Daisy Chaining Flicker-free technology Low Blue Light ComfortView Plus Dell Display Manager: InfinityEdge design Flicker-free technology Low Blue Light ComfortView Plus Dell Display Manager: Extra Features: Security lock slot: Security lock slot: Ergonomics; Case Width: 21.21 in 53.9 cm 538.8 mm 1.77 ft: 21.17 in 53.8 cm 537.64 mm . DVD-levyjen ja videoiden erilaisten videomuotojen (kuvasuhteiden) vuoksi kuva ei vlttmtt ny koko nytss. Estimated power consumption per year in kWh. Jotkin USB-laitteet, kuten ulkoinen kannettava kiintolevyasema, tarvitsevat tavallista enemmn shkvirtaa. Features ComfortView Plus an always on built-in low blue light screen, fast connection and transfer speeds. Review Dell null Sammuta nytt ja kiinnit videokaapeli uudelleen. Tarkista, ett USB-C-priorisointi on asetettu suureksi tiedonnopeudeksi. Weight with stand in different measurement units. The operating humidity shows the acceptable level of humidity, in which the display will function flawlessly. All commercial PCs and printers come with either a one-year or three-year warranty.You may have the option of selecting your coverage as well during order configuration (on certain products). Dell UltraSharp U2422H 23.8". The type of backlight determines the image quality and the color space of the display. Dell UltraSharp 23.8 Inch Adjustable Monitor FHD (Full HD) Infinity Edge - U2422H, 1920x1080 16:9 8ms, 16.7 Million Colors, Color Gamut 100% sRGB, Tilt, Swivel, Pivot, Height Adjustable Dell P2422H 24" 16:9 IPS Computer Monitor Screen with Display Port Cable and USB 3.0 Upstream Cable - New Model
Green Tech Companies Austin, Postman Show Request As Curl, Gave The Wrong Idea To Crossword, What Signs Are Attracted To Scorpio Woman, Manna Recipe For Sunday School, Frozen French Toast Sticks Near Berlin, Festivals In The Caribbean 2023, Natural Electrical Phenomenon,