Interactive Whiteboard Model: DE75-M
Key Features
Dual OS, Android 9.0/11.0/win system, kuenderana kwakasimba
Chokwadi HD 4K sikirini, 4K Eye Care Display, 100% sRGB
20 mapoinzi Infrared Touch Screen, 1MM yakakwirira-chaiyo kubata
HDMI Adopter, zvigadzirwa zvakasimbiswa neEC, UL, FCC, UKCA
Wireless screen fungidziro kugovera uye kudyidzana
Product Parameters
| Tsanangudzo | Type | Parameters | |
| Panel | LCD saizi | 75" | |
| Panel kutenga standard | A Level | ||
| Chitubu chechiedza | LED | ||
| Resolution | 3840 x 2160 pixels | ||
| Kupenya | 350cd/m²(typ.) | ||
| Kusiyanisa ration | 5000:1(typ.) | ||
| Frequency | 60Hz | ||
| Viewing Angle | 178°(H)/178°(V) | ||
| Hupenyu hurefu | 60,000hrs | ||
| Nguva yekupindura | 6ms | ||
| Colour saturability | 72% | ||
| Ratidza Mavara | 16.7M | ||
| Android System Properties | processor | CPU | A55*4 |
| GPU | G31*2 | ||
| Kushanda frequency | 1.9GHZ | ||
| cores | 4 Cores | ||
| Memory | DDR4: 4GB / eMMC: 32GB | ||
| System version | Android 9.0 | ||
| Chip solution | Amlogic | ||
| WiFi | 2.4G/5G | ||
| Bluetooth | 5.0 | ||
| Simba | Voltage | AC 100-240V~50/60Hz | |
| Max.kushandiswa kwesimba | 200W | ||
| Kushandiswa kwemagetsi kwakamirira | ＜0.5W | ||
| Mutauri | 2 x 12W(pamusoro) | ||
| Kuiswa kwemagetsi (AC). | 100-240V | ||
| Simba chinja | Key Switch | ||
| Environment | Kushanda tembiricha | 0℃～40℃ | |
| Kuchengetedza tembiricha | -20℃～60℃ | ||
| Kushanda humidity | 10%～90% Hapana condensation | ||
| Input Interface (Android) | HDMI IN | 2 | |
| DP IN | 1 | ||
| VGA IN | 1 | ||
| YPbPr(mini) IN | 1 | ||
| AV(mini) IN | 1 | ||
| USB 3.0 | 1 | ||
| USB 2.0 | 2 | ||
| Bata USB (Type B) | 1 | ||
| TF CARD | 1 | ||
| PC Audio IN | 1 | ||
| RS 232 | 1 | ||
| RF IN | 1 | ||
| LAN(RJ45) IN | 1 | ||
| Output Interface(Android) | Munzeve/Mutsetse kunze | 1 | |
| AV(Coax) OUT | 1 | ||
| Tsanangudzo | Type | Parameters |
| PC(OPS)System Properties (Sarudzo) | CPU | Intel Haswell i3 / i5 / i7 (kusarudza) |
| Memory | DDR3 4G / 8G (kusarudza) | |
| Hard Disk | SSD 128G / 256G (kusarudza) | |
| HDMI OUT | 1 | |
| VGA OUT | 1 | |
| USB | USB2.0 x 2;USB3.0 x 2 | |
| Magetsi | 60W (12V-19V 5A) | |
| Key | 1 makiyi | SIMBA |
| Front Interface | USB3.0 | 3 |
| HDMI IN | 1 | |
| MBERI Bata (USB-B) | 1 | |
| Chimiro | Net uremu | 38+/1kg |
| Gross huremu | 48+/-1kg | |
| Bare dimension | 1257.6*84*743.6mm | |
| Packing dimension | 1350*190*870mm | |
| Shell zvinhu | Aluminium alloy frame, sheet metal back cover | |
| Shell color | Gireyi | |
| VESA gomba saiti | 4-M8 Kurukura gomba 400 * 400mm | |
| Mutauro | OSD | CN, EN nezvimwe |
| Bata parameter | Bata tsanangudzo | Non-contact infrared sensing tekinoroji, tsigira makumi maviri mapoinzi kunyora |
| Girazi | 4MM, Yemuviri yakatsamwa Mohs nhanho 7 | |
| Girazi transmittance | ＞88% | |
| Frame material | Aluminium alloy frame, PCBA | |
| Bata kururama | ≤1mm | |
| Bata kudzika | 3±0.5mm | |
| Input mode | Opaque chinhu (munwe, peni, nezvimwewo) | |
| Theoretical hits | Same chinzvimbo 60 miriyoni nguva kumusoro | |
| Kuramba kwechiedza | Incandescent mwenje (220V, 100W), ine chinhambwe chakatwasuka chinodarika 350mm uye solar Kupenya kubva kuchiedza chezuva kusvika 90,000 Lux. | |
| Magetsi | USB (USB simba rekupa) | |
| Supply voltage | DC 5.0±5% | |
| Accessories | Remoter | 1 |
| Tambo yemagetsi | 1 | |
| Bata chinyoreso | 1 | |
| Operation manual | 1 | |
| Bhatiri | 1(vaviri) |
*※ Disclaimer
1.Kubatwa nekugadzirwa kwechigadzirwa uye maitiro ekugadzira, iyo chaiyo yemuchina saizi / uremu hwemuviri hunogona kunge hwakasiyana, ndapota tarisa kune chaiyo chigadzirwa.
2.Mifananidzo yezvigadzirwa mune iyi tsanangudzo ndeyekuenzanisira chete, iyo chaiyo yemiti yemiti (kusanganisira asi isina kugumira pakuonekwa, ruvara, saizi) inogona kunge yakasiyana zvishoma, ndapota tarisa kune chaiyo chigadzirwa.
3.Kuti upe tsanangudzo dzakarurama sezvazvinogona, tsanangudzo yezvinyorwa uye migumisiro yemifananidzo yechirevo ichi inogona kugadziriswa uye yakagadziridzwa munguva chaiyo kuti ienderane nekugadzirwa kwechigadzirwa, zvinyorwa uye mamwe mashoko.
Muchiitiko chekuti kugadziridzwa kwataurwa pamusoro uye kugadzirisa kwakakosha zvechokwadi, hapana chiziviso chakakosha chichapihwa.
