Product information70
Specifications (RP840G)
Item
Specifications
RP840G
LCD panel
Backlight E-LED
Panel size 84"
Pixel pitch (mm) 0.4845
Native resolution
(pixels)
3840 x 2160
Brightness (cd/m
2
)
(typical)
350 nits
Contrast (typical) 1600:1
Response time (ms)
(typical)
8
Panel Bit 10-bit (1.06B)
Touc h
Tec h nol o gy IR To uch
Resolution 32767 x 32767
Capacity
10 points (varies from operating systems and
applications)
Accuracy +/- 2mm
Touch Output USB type B x 1
Operating System
Windows XP/Vista/7/8, Mac OS X 10.6~10.10, Linux,
Chrome OS 34.0.1847.134 (touch function varies
from releases)
Panel glass
Tempered glass AG coating, 80
Thickness 4mm
Input
Computer VGA (D-Sub 15-pin) x 3
Video
Composite Video (3-in-1 connector) x 1, HDMI x 4
(1080P x 3, 4K2K x 1)
Audio Line-in (3.5 mm jack) x 3, along with 3 VGA input
USB Type A (USB2.0 x1 ; USB3.0 x1); Type B
Control RS-232C (D-Sub 9-pin)
TV Tuner NO
Output
Computer VGA (D-Sub 15-pin) x 1
Video NO
Audio Earphone (3.5 mm jack), COAX x 1
External speaker out
(L/R)
NO
Audio
Audio W (Amp) 10W x 2
Internal speaker YES
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