Optoma 5753RK 75" UHD 4K UHD Creative Touch Interactive Display, Android 13.0, 8GB Ram, 64GB Storage, upto 50 points touch, 18Wx2 Speakers, 8W Subwoofers, NFC Reader | 5753RK

Key Features
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Ultra HD 4K resolution (3840 x 2160) for sharp, crystal-clear visuals
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Certified under Google EDLA for seamless Google ecosystem integration
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LCD panel with infrared (IR) touch support for smooth interaction
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Multiple control interfaces including IR, RS-232, and network-based options
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Extensive connectivity with 4 x HDMI, 1 x DisplayPort, 2 x USB-C, and 1 x OPS slot
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High static contrast ratio of 5000:1 ensures deeper blacks and vibrant colors
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Brightness rated at 420 nits with a 3–8% haze level for glare reduction
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Powered by integrated Android 13 OS for smart functionality
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Designed for 18/7 operational use in landscape orientation
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Equipped with a built-in microphone and premium 2.1 channel speaker system
Specifications
Basic Info
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UPC: 796435 69 065 6
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EAN: 5055387667884
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Colour: Grey
Display
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Back light: Direct type LED
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Size (diagonal): 75"
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Resolution: 3840(H) × 2160(V) Pixel (UHD 4K)
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Brightness: 420 cd/m²
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Contrast ratio: 5,000:1
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Contrast ratio (dynamic): 6,000:1
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Viewing angle: 178°
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Response time: 8ms
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Life: 50,000 hours
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Display colours: 1.07
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Speaker count: 2
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Watts per speaker: 18W
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Surface hardness: 7H
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Glass: Toughened, Anti-glare/Fingerprint / HAZE: 3–8%
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Haze: 3–8%
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Ambient light sensor: Yes
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Air gap: 0.60mm
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Pencil hardness: 9H
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Touch resolution: 32768 × 32768
Physical Spec
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Dimensions (W × D × H) mm: 1709 × 86 × 1031
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Wall-hanging screw spec: M8*25mm
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VESA holes: 800 × 400
In the Box
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European standard power cord (3m)
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American standard power cord (3m)
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U.K standard power cord (3m)
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USB cable (3m)
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USB-C cable (1.5m)
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HDMI cable (3m)
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2 x Writing Pen
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Remote control
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Battery
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Pen holder
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Quick start guide
Connections
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Inputs:
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4 x HDMI 2.0
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1 x DisplayPort
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1 x Audio 3.5mm
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1 x USB-A service
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4 x USB 3.0
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1 x RS232
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1 x RJ45
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2 x USB-C
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1 x OPS slot
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Outputs:
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1 x HDMI 2.0
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1 x S/PDIF
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1 x Audio 3.5mm
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2 x USB-B interactive
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1 x RJ45
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Operating Conditions
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Operating temperature (max): 40°C
Weight
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Net weight: 51.4 kg
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Gross weight: 60.7 kg
Wireless
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Antenna: Optional Accessory
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Technology: 802.11ac/b/g/n/a/ax
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Operating frequency: 2.4GHz / 5GHz
Touch System
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System compatibility: Windows11 / Windows10 / Windows8 / Windows7 / Windows XP / Linux / Mac (1 Touch point only) / Android / Chrome
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Touch accuracy: 1.00mm
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Touch point: Up to 32 points touch (Android) and 50 points touch (Windows)
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Touch tool: Finger, Passive infra-red pen
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Pen/finger detection: Yes
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Touch response: <5ms
Power
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Power supply: 100–240V~ 50/60Hz
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Power consumption (standby): 0.5W
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Power consumption (max): 494W
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Power consumption – average: 307W
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Power consumption – Energy Star: 137W
Operation System
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System version: Android 13
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CPU: Octa-core (A76×4 + A55×4)
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GPU: Mali G610 MC4
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RAM: 8GB
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Storage: 64GB
OSD / Display Languages
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18 languages: Arabic, Czech, Danish, Dutch, English, French, German, Hungarian, Italian, Polish, Portuguese, Romanian, Russian, Chinese (simplified), Spanish, Swedish, Chinese (traditional), Turkish