When the teacher marks it on the TR3DJ, it is displayed on the students' electronic device screens at the same time.
* All images are for illustrative purposes only.
* All images are for illustrative purposes only.
* All images are for illustrative purposes only.
Screen Size (Inch)
75
Panel Technology
IPS
Back Light Type
Direct
Aspect Ratio
16:9
Native Resolution
3840 x 2160 (UHD)
Refresh Rate
60Hz
Brightness
390nit (Typ., without Glass)
Contrast Ratio
4,000:1
Dynamic CR
NO
Color Gamut
NTSC 72%
Viewing Angle (H x V)
178º x 178º
Color Depth (Number of Colors)
16.7 Million colors
Response Time
8.5ms (G to G)
Surface Treatment (Haze)
Haze 25%
Life time
30,000Hrs (Min.)
Operation Hours (Hours/Day)
16/7
Portait / Landscape
NO / YES
HDMI In
YES (3ea)
HDMI In (HDCP Ver.)
2.2/1.4
DP In
NO
DVI-D In
NO
RGB In
YES
Audio In
YES
RS232C In
YES
RJ45(LAN) In
YES (1ea)
IR In
NO
USB In
USB3.0 Type A (4ea), USB2.0 Type A (1ea), USB Type C (1ea)
HDMI Out
YES
DP Out
NO
Audio Out
YES
Touch USB
USB3.0 Type B (2ea)
External Speaker Out
NO
RS232C Out
NO
RJ45(LAN) Out
YES
Bezel Color
Black
Bezel Width
T/R/L/B : 17.7/17.7/17.7/45.7mm
Weight (Head)
52.2Kg
Packed Weight
64.7Kg
Monitor Dimensions (W x H x D)
1710 × 1020 × 87.0mm
Carton Dimensions (W x H x D)
1863 × 1140 x 225mm
Handle
YES
VESA Standard Mount Interface
800 x 400 mm
Internal Memory (eMMC)
32GB
Wi-Fi/BT (Built-in)
YES
Temperature Sensor
NO
Auto Brightness Sensor
YES
Power Indicator
YES
Local Key Operation
YES
Booting Logo Image
YES
PIP
NO
PBP
NO
Screen Share
YES
Setting Data Cloning
NO
Crestron Connected
YES
Smart Energy Saving
YES
PM mode
NO
Wake on LAN
YES
Network Ready
NO
HDMI-CEC
YES
Operation Temperature
0 °C to 40 °C
Operation Humidity
10 % to 90 %
Power Supply
AC 100-240V~, 50/60Hz
Power Type
Built-in Power
Typ.
280W
Max.
500W
BTU (British Thermal Unit)
955 BTU/Hr(Typ.), 1706 BTU/Hr(Max.)
DPM
0.5W
Power off
0.5W
Speaker (Built-in)
YES (16W x 2)
Safety
CB / NRTL
EMC
FCC Class "A" / CE
ERP / Energy Star
YES / NO
OPS Type compatible
YES (Slot)
OPS Power Built-in
YES
Connected Care
YES
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, Türkçe, Ukrainian, Traditional Chinese, Hungarian, Latvian, Thai
Basic
Power Cord 3M*1, USB Cable (Type A-Type B) 5M*1, HDMI Cable 3M*1, Writing Pen*2pcs, User Manual, QSG, Carton Box, Remote Controller(include battery 2ea), Wifi module
Optional
NO
Conformal Coating (Power Board)
YES
Available Object Size for Touch
Ø2 mm ↑
Response Time ('Paint' app on Windows 10 PC)
10ms ↓
Accuracy (Typ.)
±1mm
Interface
USB3.0
Protection Glass Thickness
4mm (Anti-Glare)
Protection Glass Transmission
0.87
Operating System Support
Windows 7/8/10/XP/Linux/Mac/Android (Windows XP/Linux/Mac Support one point touch)
Multi Touch Point
Max. 20 Points
CPU
Quad core A73
GPU
Mail G52 Multicore 2
Memory(RAM)
4GB
Storage
32GB
Wi-Fi
802.11a/b/g/n/ac/ax
LAN
Gigabit LAN
Bluetooth
Bluetooth 5.0
OS ver. (Android)
Android 9
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