Interactive Whiteboard Model: DE75-M
Likarolo tsa Bohlokoa
Dual OS, Android 9.0/11.0/win system, tšebelisano e matla
Skrine sa 'nete sa HD 4K , Pontšo ea Tlhokomelo ea Mahlo ea 4K, 100% sRGB
Lintlha tse 20 tsa Infrared Touch Screen, 1MM e nepahetseng haholo
HDMI Adopter, lihlahisoa tse netefalitsoeng ke CE, UL, FCC, UKCA
Ho arolelana le tšebelisano-'moho skrineng e se nang mohala
Lihlahisoa tsa lihlahisoa
| Tlhaloso | Mofuta | Mekhahlelo | |
| Phanele | LCD boholo | 75" | |
| Panel theko e tloaelehileng | A Level | ||
| Mohloli oa leseli | LED | ||
| Qeto | 3840 x 2160 pixels | ||
| Khanya | 350cd/m²(mofuta.) | ||
| Phapang ea lijo | 5000:1(mofuta) | ||
| Khafetsa | 60Hz | ||
| Sheba Angle | 178°(H)/178°(V) | ||
| Bolele ba bophelo | 60,000hrs | ||
| Nako ea ho arabela | 6ms | ||
| Matla a 'mala | 72% | ||
| Hlahisa Mebala | 16.7M | ||
| Android Thepa ea Tsamaiso | processor | CPU | A55*4 |
| GPU | G31*2 | ||
| Khafetsa ea ho sebetsa | 1.9GHZ | ||
| li-cores | 4 Cores | ||
| Mohopolo | DDR4: 4GB / eMMC: 32GB | ||
| Mofuta oa sistimi | Android 9.0 | ||
| Tharollo ea chip | Amlogic | ||
| WiFi | 2.4G/5G | ||
| bluetooth | 5.0 | ||
| Matla | Palo ea li-volts | AC 100-240V ~ 50/60Hz | |
| Max.tshebediso ya matla | 200W | ||
| Tšebeliso ea matla a standby | ＜0.5W | ||
| Sebui | 2 x 12W(boholo) | ||
| Phepelo ea motlakase (AC). | 100-240V | ||
| Phetoho ea matla | Key switjha | ||
| Tikoloho | Mocheso o sebetsang | 0℃～40℃ | |
| Mocheso oa polokelo | -20℃～60℃ | ||
| Mongobo o sebetsang | 10%～90% Ha ho condensation | ||
| Input Interface (Android) | HDMI IN | 2 | |
| DP IN | 1 | ||
| VGA IN | 1 | ||
| YPbPr(mini) IN | 1 | ||
| AV(mininyane) IN | 1 | ||
| USB 3.0 | 1 | ||
| USB 2.0 | 2 | ||
| TOUCH USB (Mofuta oa B) | 1 | ||
| TF CARD | 1 | ||
| PC Audio IN | 1 | ||
| RS 232 | 1 | ||
| RF IN | 1 | ||
| LAN(RJ45) IN | 1 | ||
| Sebopeho sa Output(Android) | Earphone/Mohala o kantle | 1 | |
| AV(Coax) TSOA | 1 | ||
| Tlhaloso | Mofuta | Mekhahlelo |
| PC(OPS)Thepa ea Tsamaiso (Ha ho boikhethelo) | CPU | Intel Haswell i3 / i5 / i7 (ho ikhethela) |
| Mohopolo | DDR3 4G / 8G (boikhethelo) | |
| Hard Disk | SSD 128G / 256G (ho ikhethela) | |
| HDMI TSOA | 1 | |
| VGA TSOA | 1 | |
| USB | USB2.0 x 2;USB3.0 x 2 | |
| Phepelo ea motlakase | 60W (12V-19V 5A) | |
| Senotlolo | 1 linotlolo | MATLA |
| Sehokelo sa Pele | USB3.0 | 3 |
| HDMI IN | 1 | |
| FRONT Touch (USB-B) | 1 | |
| Sebopeho | Boima bo kahare | 38+/1kg |
| Boima bo felletseng | 48+/-1kg | |
| Bare dimension | 1257.6*84*743.6mm | |
| Boemo ba ho paka | 1350*190*870mm | |
| Lisebelisoa tsa likhetla | Aluminium alloy foreime, sekoahelo sa morao sa lakane | |
| 'Mala oa khetla | Hlooho | |
| Sebaka sa lesoba sa VESA | 4-M8 Screw lesoba 400 * 400mm | |
| Puo | OSD | CN, EN joalo-joalo |
| Tšoara parameter | Litlhaloso tsa ho ama | Theknoloji e sa amaneng le infrared sensing, e ts'ehetsa ho ngola lintlha tse 20 |
| Khalase | 4MM, boemo ba 7 bo halefileng ba Mohs | |
| Phetiso ea khalase | ＞88% | |
| Lisebelisoa tsa foreimi | Aluminium alloy foreimi, PCBA | |
| Ho nepahala ho ama | ≤1 limilimithara | |
| Botebo ba ho ama | 3±0.5mm | |
| Mokhoa oa ho kenya | Opaque ntho (monoana, pene, joalo-joalo) | |
| Theory hits | Boemo bo tšoanang makhetlo a limilione tse 60 holimo | |
| Khanyetso e bobebe | Lebone la incandescent (220V, 100W), le sebaka se otlolohileng se fetang 350mm le khanya ea letsatsi ho tloha khanyeng ea letsatsi ho ea ho 90,000 Lux. | |
| Phepelo ea motlakase | USB (motlakase oa USB) | |
| Matla a phepelo | DC 5.0±5% | |
| Lisebelisoa | Remotara | 1 |
| Thapo ea matla | 1 | |
| Pene ea ho ama | 1 | |
| Buka ea ts'ebetso | 1 | |
| Betri | 1(para) |
*※ Boitlhotlhollo
1.E angoa ke tlhophiso ea sehlahisoa le ts'ebetso ea tlhahiso, boholo ba mochine / boima ba 'mele bo ka fapana, ka kopo sheba sehlahisoa sa sebele.
2.Litšoantšo tsa sehlahisoa se hlalositsoeng sena ke tsa papiso feela, liphello tsa sebele tsa sehlahisoa (ho kenyeletsoa empa li sa felle feela ka ponahalo, 'mala, boholo) li ka fapana hanyenyane, ka kopo sheba sehlahisoa sa sebele.
3.E le ho fana ka litlhaloso tse nepahetseng ka hohle kamoo ho ka khonehang, tlhaloso ea mongolo le liphello tsa setšoantšo sa tlhaloso ena li ka fetoloa le ho ntlafatsoa ka nako ea sebele ho lumellana le ts'ebetso ea sebele ea sehlahisoa, litlhaloso le boitsebiso bo bong.
Haeba ho hlokahala hore ho be le liphetoho le litokiso tse boletsoeng ka holimo, ha ho tsebiso e khethehileng e tla fanoa.
