75-inch 4K Interactive Display

  • UHD 4K display with resolution of 3840 × 2160
  • Anti-glare and anti-blocking design to ensure smooth interaction
  • Dual systems of Windows and Android saving cost and easy to use
  • Quick response, at most 20-point touch control and smooth writing experience
  • Default startup signal source setting and preview, external signal source switching, and scheduled startup/shutdown
  • Local and USB files auto classified management, and quick search or manage office, audio, video, or picture files
  • Dual USB 3.0 interfaces, and data from any interface can be read in Windows and Android system at the same time
  • Enable the floating ball by gesture to realize writing, erasing, screenshoting and freezing in any channel
  • Mirroring by mobile phone or tablet to realize remote control and flexible teaching
  • Teaching software integrating kinds of tools and materials, convenient writing, erasing, recording, preparing and teaching
  • Scan the QR code to save the teaching notes
  • All-in-one design with tempered glass and intelligent temperature control, making it environmental-friendly and safety-guaranteed

Specifikace
  • Zobrazit
  • Velikost obrazovky74.5 inch
  • Aktivní plocha displeje1650.24 mm × 928.26 mm
  • PodsvíceníLED
  • Pixel Pitch0.372 mm × 0.372 mm
  • Řešení3840 × 2160
  • Jas500 cd/m²
  • Úhel pohledu178°/178°
  • Barevná hloubka1.07 bit
  • Kontrastní poměr6000:1
  • Doba odezvy3 ms
  • Obnovovací frekvence60 Hz
  • Barevná stupnice92%
  • Opar1%
  • Integrovaný systém
  • Operační systémAndroid 8.0
  • ProcesorCortex A73 2 Core + A53 2 Core 1.4 G/1.1 GHz
  • Paměť3 GB, DDR3 1 GB, DDR4 2 GB
  • Integrované úložiště32 GB
  • Dotykový
  • TypInfrared touch screen
  • Sklo4 mm tempered glass, anti-glare, anti-collision and anti-scratch design
  • Dotykový bod20 point multi-touch at most
  • Dotyková časová odezva≤ 8 ms
  • Přesnost dotyku2 mm
  • Rozhraní
  • Video a audio vstupHDMI × 2, VGA × 1, YPbPr × 1, AV IN × 1, LINE IN × 2
  • Video & Audio OutputLINE OUT × 1, SPDIF OUT × 1
  • Síťové rozhraníLAN × 2
  • Rozhraní pro přenos datUSB (PC + Android) × 3 on the front panel, Android-USB × 2 on the side panel
  • Control InterfaceTOUCH-USB × 1, RS232 × 1
  • Napájení
  • Zdroj napájení100 to 240 VAC, 50/60 Hz
  • Spotřeba energie≤ 240 W
  • Spotřeba v pohotovostním režimu≤ 0.5 W
  • Pracovní prostředí
  • Pracovní teplota0℃ to 40℃ (32℉ to 104℉)
  • Pracovní vlhkost10% to 90% RH
  • Skladovací teplota-20℃ to 60℃ (-4℉ to 140℉)
  • Skladovací vlhkost10% to 80% RH
  • Všeobecné
  • Materiál pláštěSECC
  • VESA600 mm × 400 mm
  • Rozměry produktu (Š × V × H)1737.06 mm × 1060.57 mm × 105.9 mm (68.39" × 41.75" × 4.17")
  • Rozměry balení (Š x V x H)2015 mm × 1229 mm × 290 mm (79.33" × 48.39" × 11.42")
  • Čistá hmotnost64.64 ± 0.5 Kg (142.51 + 1.1 lb)
  • Celková hmotnost81.86 ± 0.5 Kg (180.47 + 1.1 lb)
  • BaleníAC power cable, multilingual quick start guide, touch pen × 2, remote control, screws M8 × 20 × 4
Specifikace
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