- Technical Specification
Built-in System
Operating System Android 14
CPU Quad-core A55
CPU Frequency 1.9 GHz
GPU ARM Mali-G52 MP2 (2EE)
RAM 8 GB
ROM 64 GB
NFC No - Function
Operating System of
External Module Windows 7/8/10
Wi-Fi Hotspot Dual-band 2.4 G/5 G; Supports enabling hotspot and
Wi-Fi at the same time
LCD Panel
Screen Size 86 inch
Backlight LED
Aspect Ratio 16:9
Brightness 350 cd/m² (typ.)
Resolution 3840 × 2160
Viewing Angle H: 178°; V: 178°
Lifespan ≥50, 000 hrs
Display Color ≥72% NTSC
Refresh Rate 60 Hz
Static Contrast Ratio IPS: 1200 (typ.)
Response Time ≤8 ms (typ.) - Camera
Camera Photo: 48 MP; Video: 4MP
Auto Control Auto white balance
Distortion ≤5%
Max. Resolution 2560 × 1440@30 fps
Field of View D: 88°, H: 79°, V: 51
Face Detection No
Device Ports
Light Sensor 1
Front Button 1 × power button
Front Ports 1 × USB 2.0
Network Port 1 × RJ-45
Wi-Fi Yes, 1 × Station, 1 × AP
Wi-Fi Standard Station: 802.11b/g/n/a/ac/ax
AP: 802.11b/g/n/a/ac/ax - Wi-Fi Frequency Range 2400–2483.5 MHz, 5150–5350 MHz, 5470–5725 MHz,
5725–5850 MHz
MAX Power Transmission
(Wi-Fi)
≤20 dBm@2400–2483.5 MHz; ≤23 dBm@5150–5250
MHz; ≤20 dBm@5250–5350 MHz; ≤27 dBm@5470
5725 MHz; ≤14 dBm@5725–5850 MHz
Bluetooth Yes
Bluetooth Standard BR/EDR/BLE, BT5.2
Bluetooth Frequency Range 2400–2483.5 MHz
MAX Power Transmission
(Bluetooth) ≤20 dBm@2400–2483.5 MHz
USB 1× USB 3.0 (type A); 2 × USB 2.0 (type A); 1 × Micro USB
2.0
RS-232 1 × DB9 male connector
Video Input 2 × HDMI 2.0 (4K@60 Hz)
Audio Output 1 × 3.5 mm Line Out port
Others 1× Touch port
IrDA 1
Microphone 8 arrays
Type-C Port 1 × USB 2.0 device + 5 W charging
Touchscreen
Response Time ≤5 ms
Touch Technology Infrared
Touch Points Android: 32 points, Windows: 40 points
Valid Touch 2 mm (0.1″) (over 90% touch area)
Writing Mode Finger + Pen (attaches magnetically)
Anti-light Interference Anti-dazzle tempered glass
Surface Hardness ≥9H
Touch Resolution 32767 × 32767
Number of Multi-user
Writing Points 5 points 3mm (over 90% touch area)
Speaker
Number of Cavities 2
Frequency 150 Hz–20 kHz
Power 2.0 sound channel, front-end: 2 × 15 W
Built-in Speaker 2
Microphone
Pick-up Distance Long-range sound pickup: 8 m–12 m (26.25 ft–39.37 ft)
Number of Microphones 8 arrays
AGC Yes
Echo Cancellation Yes
Polar Pattern Omnidirectional
Intelligent Noise Filtering YES
-8%New
Dahua LCH86-MC410-B-S2 86” UHD Smart Interactive Whiteboard
₨183,000 Save:₨15,000(8%)
Available in stock
LCH86-MC410-B-S2
Functions 4K HD Display With up to 3840 × 2160 resolution, the 4K HD display delivers a clear image in sharp, vivid colors. AI Recognition of Drawings Identifies hand-drawn structures such as straight lines, arrow straight lines, arrow-dotted lines, triangles, parallelograms, trapezoids, rectangles, pentagons, circles, cylinders, pentagrams, semicircles, and ellipse. Easy to Share Enhances the experience of sharing files by scanning a code. It automatically determines the network of the device to readily share the QR code across the extranet and the intranet. QR code encryption and extraction are also featured, providing privacy and data security through the required entry of a 6-digit password for verification. File Management Supports managing and using Office files, image, video and audio files, and file formats such as PDF and TXT.
Description
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