Màn hình tương tác cho giáo dục LG 75TR3PJ

Thông số kỹ thuật

• Panel

  Screen Size	75″
  Panel Technology	VA
  Back Light Type	Direct
  Aspect Ratio	16:9
  Native Resolution	3,840 X 2,160 (UHD)
  Refresh Rate	60Hz
  Brightness	490 nit (w/o Glass Max.), 390 nit (w/o Glass Typ.), 450 nit (w Glass Max.), 350 nit (w Glass Typ.)
  Contrast Ratio	4,000 : 1
  Color gamut	NTSC 72% (Typ.)
  Viewing Angle (H x V)	178 × 178
  Color Depth	8 bit + FRC, 1.07 Billion Colors
  Response Time	8.5 ms (G to G)
  Surface Treatment (Haze)	Anti Glare, 7 Mohs, Haze 25 %
  Life Time (Min.)	30,000 Hrs
  Operation Hours (Hours / Days)	16 / 7
  Portrait / Landscape	No / Yes

• Mechanical Specification

  Bezel Color	Black
  Bezel Width	17.7 / 17.7 / 17.7 / 45.7 mm
  Weight (Head)	52.2 kg
  Packed Weight	64.7 kg
  Monitor Dimensions (W × H × D)	1,710 × 1,020 × 87 mm
  Carton Dimensions (W × H × D)	1,863 × 225 × 1,140 mm (Box Outer Size)
  Handle	Yes
  VESA™ Standard Mount Interface	800 × 400

• Feature

  Key Feature	Internal Memory (32 GB), Built-In Wi-Fi (Slot Type), Power Indicator, Local Key Operation, webOS ver. (Android 9.0), Background Image (Booting Logo Image), Screen Share (Screenshare Pro), 3rd Party Compatibility (Crestron Inside), Power (Smart Energy Saving, PM Mode, Wake on LAN, Network Ready), HDMI-CEC

• Environment Conditions

  Operation Temperature	0 to 40
  Operation Humidity	10% to 90% RH

• Power

  Power Supply	AC 100-240 V ~, 50/60 Hz
  Power Type	Built-In Power

• Power Consumption

  Typ.	280 W
  Max.	500 W
  DPM	Yes
  Power off	0.5 W↓
  BTU (British Thermal Unit)	955 BTU/Hr (Typ.), 1,706 BTU/Hr (Max.)

• Certification

  Safety	CB / NRTL
  EMC	FCC Class “A” / CE
  ErP / Energy Star	Yes / No

• Media Player Compatibility

  OPS type compatible	Yes (Slot)
  OPS Power Built In	Yes

• Software Compatibility

  LG ConnectedCare	Yes

• Connectivity

  Input	HDMI (3, HDCP 2.2 / 1.4), Audio In, RS-232C In, RJ45 (LAN), USB 3.0 Type A (4), USB 2.0 Type A, USB Type C (USB-PD, DP-Alt, Mode)
  Output	DP Out (HDMI Out), Audio Out (1, Optical 1 (SPDIF)), Touch USB (2), RJ45 (LAN)

• Sound

  Speaker	Yes (16 W × 2)

• Language

  OSD	English, Simplified Chineses, Catalan, Czech, Denmark, Arabic (Egypt), Finnish, French, German, Greek, Italian, Japanese, Korean, Netherlands (Dutch), Norwegian, Polski, Portugues (Europe), Portugues (Brazil), Romanian, Russian, Spanish, Swedish, Turkish, Ukrainian, Traditional Chinese, Hungarian, Latvian, Thai

• Accessory

  Basic	Power Cord (3 M × 1), USB Cable (Type A-Type B) 5 M × 1, HDMI Cable (3 M × 1), Writing Pen × 2 Pcs, User Manual, QSG, Carton Box, Remote Controller, Wi-Fi Module

• Touch

  Interface	USB 3.0

• Android System

  SoC	Quad Core A73
  GPU	Mail G52 MultiCore 2
  Internal Memory	Storage: 32 GB RAM: 4 GB
  Wi-Fi	802.11a/b/g/n/ac/ax
  LAN	Gigabit LAN
  Bluetooth	Bluetooth 5.0