Optoma

Optoma 3752RK Interactive flat panel 190.5 cm (75") LED Wi-Fi 400 cd/m² 4K Ultra HD Black Touchscreen Built-in processor Android 11

SKU
H1F0H04BW101
In Stock
75", 3840x2160p, Direct type LED, 400 cd/m², 50,000 hours, Speaker 2 x 20W, 1735 x 116 x 1047mm, Black, 50kg
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  • Advanced interaction and collaboration
  • Advanced touch technology
  • Picture-in-picture (PiP)
  • Safe and secure viewing experience
Display
LED backlightYes
Display number of colours1.07 billion colours
Number of simultaneous touchpoints40
LED backlighting typeDirect-LED
TouchscreenYes
Display technologyLED
Display diagonal190.5 cm (75")
Display resolution3840 x 2160 pixels
Display brightness400 cd/m²
HD type4K Ultra HD
Response time6 ms
Contrast ratio (dynamic)5000:1
Viewing angle, horizontal178°
Viewing angle, vertical178°
Anti-glare screenYes
Rated lifetime50000 h
Surface hardness7H
Haze rate8%
Ports & interfaces
USB portYes
DisplayPorts in1
HDMI version2.0
Wi-FiYes
Microphone inYes
DisplayPorts quantity1
Ethernet LANYes
HDMI ports quantity4
VGA (D-Sub) input ports1
Audio (L/R) in1
Audio (L/R) out1
Ethernet LAN (RJ-45) ports1
RS-232 interfaceYes
USB version2.0/3.2 Gen 1 (3.1 Gen 1)
USB ports quantity8
HDMI input ports quantity3
HDMI output ports quantity1
USB 2.0 Type-B ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity1
Audio
Number of built-in speakers2
RMS rated power20 W
Built-in speaker(s)Yes
Design
Product designInteractive flat panel
Placement supportedIndoor
OrientationHorizontal
Bezel width (top)2.2 cm
Bezel width (side)2.2 cm
Bezel width (bottom)5.4 cm
Product colourBlack
Panel mounting interface800 x 400 mm
VESA mountingYes
Anti-glare screenYes
Mounting typeWall
Fingerprint resistantYes
Screen shapeFlat
Performance
PurposeUniversal
Ambient light sensorYes
On Screen Display (OSD) languagesArabic, Simplified Chinese, Traditional Chinese, Czech, Danish, German, Dutch, English, Spanish, Finnish, French, Greek, Italian, Norwegian, Polish, Portuguese, Romanian, Russian, Swedish, Turkish
On Screen Display (OSD)Yes
Number of OSD languages20
Writing toolsFinger, Passive pen
Pen typePassive pen
Wi-FiYes
Mac operating systems supportedYes
Linux operating systems supportedYes
Power
Power consumption (max)400 W
Power consumption (typical)153.1 W
Power consumption (standby)0.5 W
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Computer system
Computer systemYes
Processor cores4
Operating system installedAndroid 11
Internal memory4 GB
Internal storage capacity32 GB
Mac operating systems supportedYes
Linux operating systems supportedYes
Processor manufacturerARM
Built-in processorYes
Processor architectureARM Cortex-A55
Weight & dimensions
Display width1735 mm
Display depth116 mm
Display height1047 mm
Display weight65 kg
Packaging content
Quick start guideYes
Batteries includedYes
Remote control includedYes
Cables includedHDMI, Power, USB Type-C
Stylus penYes
Operational conditions
Operating temperature (T-T)-10 - 45 °C
Operating relative humidity (H-H)20 - 93%
Technical details
VESA mountingYes
DisplayPorts in1
Number of simultaneous touchpoints40
LED backlighting typeDirect-LED
Ambient light sensorYes
OPS slot1
Thin Client
Operating system installedAndroid 11
Internal memory4 GB
Internal storage capacity32 GB
Packaging data
Quick start guideYes
Batteries includedYes
Remote control includedYes
Cables includedHDMI, Power, USB Type-C
Stylus penYes
Features
Base colourBlack
Suitable for indoor useYes
Other features
DisplayPorts in1
Number of simultaneous touchpoints40
Wi-FiYes
Power consumption (max)400 W
Microphone inYes
Display technologyLED
Bezel width (top)2.2 cm
Bezel width (side)2.2 cm
Bezel width (bottom)5.4 cm
Quick start guideYes
Mac operating systems supportedYes
Linux operating systems supportedYes
Stylus penYes

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SKU
H1F0H04BW101
AO55H
L55HD9-T
HDS43HD8
55VH7J-H
55VM5J-H
Manufacturer
Optoma
Allsee Technologies
Allsee Technologies
Allsee Technologies
LG
LG
Display resolution
N/A
1920 x 1080 pixels
1920 x 1080 pixels
1920 x 1080 pixels
1920 x 1080 pixels
1920 x 1080 pixels
Product colour
Black
Black
Black
White
Black
Black
HDMI ports quantity
4
1
1
1
2
3
Product design
Interactive flat panel
Interactive flat panel
Totem design
Double sided totem
Panorama design
Digital signage flat panel
Display technology
LED
LCD
LCD
LCD
N/A
N/A
HD type
4K Ultra HD
N/A
Full HD
Full HD
Full HD
Full HD