Technical details
| DisplayPorts in |
1 |
| DVI input ports |
1 |
| DVI output ports |
1 |
| Built-in brightness sensor |
Y |
Display
| Vertical scan range |
56 - 75 Hz |
| HD type |
4K Ultra HD |
| Native aspect ratio |
16:9 |
| Color gamut |
72% |
| Noise reduction |
Y |
| Display type |
LED |
Ports & interfaces
| DVI port |
Y |
| VGA (D-Sub) input ports |
2 |
| Composite video in |
1 |
| DVI-D ports quantity |
2 |
| HDMI in |
2 |
| RS-232C |
Y |
| HDMI ports quantity |
2 |
| DisplayPorts quantity |
1 |
| USB ports quantity |
2 |
Performance
| Panel life |
50000 h |
| HDCP |
Y |
| Number of OSD languages |
18 |
| On Screen Display (OSD) |
Y |
Audio
| Number of speakers |
2 |
| Sound modes |
Custom, Movie, Music, Sports, Standard |
| Audio system |
Clear Voice II |
Power
| Energy Star certified |
N |
| Power consumption (off) |
0.5 W |
Additionally
| Display scan frequency (horizontal) |
30 - 80 kHz |
| Ethernet LAN (RJ-45) ports quantity |
1 |
| Ethernet LAN connection |
Y |
213.36 cm (84 ") IPS, Multi-Touch, 3840 x 2160 (UHD), 16:9, 350 cd/m2, DCR 500000 : 1, 12ms, 2 x HDMI, 2 x DVI-D, 1 x DP, 2 x VGA, 1 x Composite, 1 x RJ-45, 2 x RS232C, 2 x USB 2.0, RMS 20W
Ultra HD Multi-Touch Signage
213.36 CM IR-Spread based 10-Points Multi-Touch Display including IWB Option
- LG 'IR Spread' based
- Windows XP (1Point) / Windows 7 (10 Point)
- Protection Glass
- Anti-Fog/Anti-Glare
- IWB S/W, Pen and Pen Tray for 84WT70PS
Multi-Touch Display
Smarter Multi-Touch Experience LG's touch technology provides smooth and accurate 10 point multi-touch interaction & gestures with precision for your interactive needs.
213.36 CM THE WORLD’S LARGEST
The only Ultra HD-based (3,840 x 2,160) touch screen displaying clear & sharp resolution contents in real life picture quality.
GHOST FREE MULTI-TOUCH
When touching the screen, it is possible to express your writing or drawing with ‘No Ghosting’ for clean & seamless navigation.
10-Points Multi-Touch
Because there is no need for a separate pen, you can easily utilize it with the touch of your hands. It provides a more realistic sense of touch since it can recognize up to 10 simultaneous touches at once.
High Reliability
- Protection Glass
- Anti Fog / Anti-Glare
- Ghost Free Multi-touch
- IR Spread : LGE’s own multi-touch technology
