$29591-10 Piece/Pieces
$2759≥11Piece/Pieces
| Jenis pembayaran: | L/C,T/T,D/P,Paypal |
| Inkoterm: | FOB,CFR,CIF,EXW,FCA,CPT,CIP |
| Transportasi: | Ocean,Land,Air |
| Pelabuhan: | Shenzhen, Shenzhen, Shenzhen |
Model No: JM-JN
Merek: JMSX
Jenis: Papan tulis
Dilipat: tidak
Tempat Asal: Cina
Craft: Panel
Protection: 4mm Tempered Glass
Appearance: Black Metal Frame
Installation: Wall Fixed With Bracket
Material: Aluminium, Metal, Abs, Abs+Lcd
Standard: Electric
Specification: Single-Piece Package
Style: Personalized Customization, Creative
Species: Touch Screen Monitor
| Menjual unit | : | Piece/Pieces |
| Tipe paket | : | Karton standar dengan paket pelindung busa sisipan kepadatan tinggi |
| Contoh pada gamba | : |
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Dalam proses pengajaran Blackboard, guru pasti akan mendapatkan debu kapur di tangan mereka. Pada saat yang sama, partikel yang mengambang di udara juga akan jatuh di rambut, wajah, dan leher guru, mengiritasi selaput kulit. Jika dihidrolisis oleh keringat di musim panas untuk menghasilkan zat alkali, itu akan lebih mengiritasi kulit dan selaput lendir, karena lingkungan kulit manusia adalah lingkungan asam lemah, yang menghancurkan lingkungan hidup dasar kulit. Debu memiliki efek alkali, dan debu kapur membuat kulit menjadi kering dan kasar, disertai dengan rasa gatal, yang membuat tubuh manusia tidak nyaman. Dalam kasus yang parah, dapat menyebabkan jerawat, folikulitis, pioderma, kulit pecah-pecah, dan rambut rontok besar, yang mempengaruhi dan mengganggu pekerjaan normal dan kehidupan guru.
| Specification | ||
| Size | 75inch/1660(H)×934(V)mm | |
| Windows | system | Windows 10 |
| CPU | Intel chipset 2nd generation and above Intel Core i3/i5/i7 | |
| RAM | 4G DDR3 | |
| Memory | 120G SSD | |
| Windows OS | Windows 7/10 | |
| Android | system | Android 8.0 |
| CPU | Cortex A53*4 1.5GHz | |
| RAM | 2/3G | |
| Memory | 8/16/32GB | |
| Touch Info. | Touch Technology | Capacitive metal touch |
| Touch points | 10 / 20 points | |
| Input way | Finger/capacitor pen | |
| Touch life times | ＞100,000hrs（Typ) | |
| Touch response speed | 8ms | |
| Display Panel Info. | Display Type | LED |
| Resolution | 3840*2160 | |
| Brightness | 350cd/㎡（Typ) | |
| Ratio of display | 16:09 | |
| Max. viewing angle | 178°(H)/178D°(V） | |
| Contrast ratio | 1200:01:00 | |
| Interface Info. | Support front power one-key switch | |
| VGA signal input*1，Front TYBE-C*1，HDMI input*3 | ||
| Shared USB input*3, PC USB input*1 and Android USB input*1 | ||
| RJ45 input*1 and RJ45 output*1，RS232*1 | ||
| Front TOUCH USB-B output*1 and TOUCH USB-A output*1 | ||
| Other Info | Working voltage |
220v |
| Working temperature | 0~45℃ | |
| Storage temperature | -25℃~60℃ | |
| Working humidity | 5%-90% | |
| Power of speaker | 8Ω15W*2 | |
| Frame material | Alloy | |
| Package | Product certificate, warranty card, laser pointer, microphone | |
| product features | |
| Five-finger screen | Humanized screen design, to meet the simultaneous operation of multiple people. |
| Fully fit anti-glare | diffuse light reflection treatment to prevent reflection, effectively protect eyesight. |
| Mass teaching resources | Covers early childhood, elementary school, junior high school, high school courseware. |
| Wireless screen transmission | Can screen mobile phone, ipad, computer screen in real time. |
| Dual system | Adopt windows and Android dual system integrated design. |
| Waterproof and explosion-proof |
Adjustable agent ultra-narrow edge gap, splicing gap <0.2mm, high safety. |
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