A touch presentation board that switches between Android and Windows

This 65-inch 4K touch smart board runs on Android 9.0 and switches to Windows once the PC module goes in. The 3840 × 2160 DLED panel reads 20 touch points from a finger and a stylus alike.

65-inchScreen Size

3840 × 2160Resolution

350 cd/m²Brightness

20 pointsTouch Points

5 MPBuilt-in Camera

4 GB / 32 GBMemory

Key features

5MP

Video meetings

The camera delivers 1080p@30 fps video on the Android side.

20points

Multi-touch

The infrared layer reads finger and stylus contact within 10 ms.

1.9GHz

Built-in Android system

A quad-core A55 processor runs with 4 GB of memory and 32 GB of storage.

60Hz

Refresh rate

The 3840 × 2160 DLED panel keeps motion smooth.

15W

Built-in speakers

Two speakers carry the sound, so no extra audio hardware is needed.

IN DAILY USE

Dual systemThe board runs on Android and switches to Windows once the PC module goes in.

Wireless sharingIt casts screens from phones, computers and tablets without a cable.

Office filesIt opens Office documents and plays video and audio files.

Built-in System
Operating System	Android 9.0
CPU	Quad-core A55
CPU Frequency	1.9 GHz
GPU	Mali-G31 MP2
RAM	4 GB
ROM	32 GB
Function
Applicable Operating Systems	Windows 7/8/10; Android
Wi-Fi	Dual-band 2.4 GHz/5 GHz
Wi-Fi Hotspot	Dual-band 2.4 GHz/5 GHz; supports enabling hotspot and Wi-Fi at the same time
LCD Panel
Panel Dimensions	55-inch; 65-inch; 75-inch; 86-inch
Backlight	DLED
Aspect Ratio	16:9
Brightness	55-inch: 300 cd/m²; 65-inch: 350 cd/m²; 75-inch: 350 cd/m²; 86-inch: 400 cd/m²
Resolution	3840 (H) × 2160 (V) UI: 1920 (H) × 1080 (V)
Viewing Angle	H: 178°; V: 178°
Lifespan	50,000 hours
Refresh Rate	60 Hz
Static Contrast	1200:1
Camera
Pixel	5 MP
Auto Control	Auto white balance
Distortion	≤ 5%
Max. Resolution	Android: 1080p@30fps; OPS: 2560 × 1440@30fps
Field of View	H: 84.5°; V: 54.0°; D: 93.1°
Device Ports
Light Sensor	1
Front Button	1 × Power button (right side)
Front Ports	1 × USB 3.0 (left side)
Network Port	1 × RJ-45
Wi-Fi	1 × Wi-Fi; 1 × hotspot
USB	3 × USB 3.0; 1 × Micro USB
RS-232	1 × RS-232
Video Input	1 × HDMI IN
Audio Output	1 × 3.5 mm (Line out)
Others	1 × Touch
IrDA	1
Microphone	2
Touchscreen
Touch Technology Type	IR touch technology
Response Time	< 10 ms
Touch Points	20
Valid Touch	2 mm
Writing Mode	Finger + Stylus pen
Touch Resolution	32767 × 32767
Number of Multi-user Writing Points	2
Speaker
Power	Full frequency: 2 × 15 W
Built-in Speaker	2
Microphone
Pick-up Distance	Far-field sound pickup: 6 m–8 m (19.69 ft–26.25 ft)
Number of Microphones	2
AGC	Yes
Echo Cancellation	Yes
Polar Pattern	Omnidirectional
Intelligent Noise Filtering	Yes
General
Power Supply	100–240 VAC, 50 Hz/60 Hz
Power Consumption	55-inch: 200 W; 65-inch: 250 W; 75-inch: 300 W; 86-inch: 400 W
Operating Temperature	0 °C to +40 °C (32 °F to +104 °F)
Storage Temperature	–10 °C to +50 °C (–14 °F to +122 °F)
Operating Humidity	10%–90% (RH)
Storage Humidity	10%–90% (RH)
Product Material	Metal casing
Protective Glass	Anti-dazzle tempered glass with a hardness of 7 on the Mohs scale
Casing Color (Frame/Rear)	Bottom: Silver; top/left/right: black
Product Dimensions	65-inch: 1,485.0 mm × 86.9 mm × 924.7 mm (58.46" × 3.42" × 36.41") (L × W × H) 75-inch: 1,707.2 mm × 87.1 mm × 1,050.1 mm (67.21" × 3.43" × 41.34") 86-inch: 1,953.0 mm × 87.1 mm × 1,188.6 mm (76.90" × 3.43" × 46.80") 55-inch (with camera): 1,261.4 mm × 80.9 mm × 816.6 mm (49.66" × 3.19" × 32.15") (L × W × H) 65-inch (with camera): 1,485.0 mm × 86.9 mm × 941.2 mm (58.46" × 3.42" × 37.06") 75-inch (with camera): 1,707.2 mm × 87.1 mm × 1,066.4 mm (67.21" × 3.43" × 41.98") 86-inch (with camera): 1,953.4 mm × 87.1 mm × 1,205.1 mm (76.91" × 3.43" × 47.45")
Frame Size	Top: 43.1 mm (1.70"); left/right: 16.1 mm (0.63"); bottom: 67.8 mm (2.67")
Packaging Dimensions	55-inch: 1,366 mm × 180 mm × 935 mm (53.78" × 7.09" × 36.79") (L × W × H) 65-inch: 1587 mm × 235 mm × 1070 mm (62.48" × 9.25" × 42.13") 75-inch: 1810 mm × 235 mm × 1157 mm (71.26" × 9.25" × 45.55") 86-inch: 2056 mm × 235 mm × 1334 mm (80.94" × 9.25" × 52.52")
Net Weight	55-inch: 27.5 kg (60.63 lb) 65-inch: 38 kg (83.80 lb) 75-inch: 54 kg (119.10 lb) 86-inch: 64 kg (141.10 lb)
Gross Weight	55-inch: 32.5 kg (71.65 lb) 65-inch: 46 kg (101.41 lb) 75-inch: 65 kg (143.30 lb) 86-inch: 77 kg (169.76 lb)
Holes Distance	55-inch: 400 mm × 400 mm (15.75" × 15.75") 65-inch: 400 mm × 500 mm (15.75" × 19.69") 75-inch: 400 mm × 600 mm (15.75" × 23.62") 86-inch: 400 mm × 750 mm (15.75" × 29.53")
Installation	Wall mount, mobile bracket
Standby Power Consumption	0.5 W
Packing List	Smart interactive whiteboard 1; Power cord 3; Stylus pen 2; Quick start guide 1; Wall mount bracket (already installed on the whiteboard) 1; Accessory package 1

Built-in System

Operating System

Android 9.0

CPU

Quad-core A55

CPU Frequency

1.9 GHz

GPU

Mali-G31 MP2

RAM

4 GB

ROM

32 GB

Function

Applicable Operating Systems

Windows 7/8/10; Android

Wi-Fi

Dual-band 2.4 GHz/5 GHz

Wi-Fi Hotspot

Dual-band 2.4 GHz/5 GHz; supports enabling hotspot and Wi-Fi at the same time

LCD Panel

Panel Dimensions

55-inch; 65-inch; 75-inch; 86-inch

Backlight

DLED

Aspect Ratio

16:9

Brightness

55-inch: 300 cd/m²; 65-inch: 350 cd/m²; 75-inch: 350 cd/m²; 86-inch: 400 cd/m²

Resolution

3840 (H) × 2160 (V)
UI: 1920 (H) × 1080 (V)

Viewing Angle

H: 178°; V: 178°

Lifespan

50,000 hours

Refresh Rate

60 Hz

Static Contrast

1200:1

Camera

Pixel

5 MP

Auto Control

Auto white balance

Distortion

≤ 5%

Max. Resolution

Android: 1080p@30fps; OPS: 2560 × 1440@30fps

Field of View

H: 84.5°; V: 54.0°; D: 93.1°

Device Ports

Light Sensor

Front Button

1 × Power button (right side)

Front Ports

1 × USB 3.0 (left side)

Network Port

1 × RJ-45

Wi-Fi

1 × Wi-Fi; 1 × hotspot

USB

3 × USB 3.0; 1 × Micro USB

RS-232

1 × RS-232

Video Input

1 × HDMI IN

Audio Output

1 × 3.5 mm (Line out)

Others

1 × Touch

IrDA

Microphone

Touchscreen

Touch Technology Type

IR touch technology

Response Time

< 10 ms

Touch Points

Valid Touch

2 mm

Writing Mode

Finger + Stylus pen

Touch Resolution

32767 × 32767

Number of Multi-user Writing Points

Speaker

Power

Full frequency: 2 × 15 W

Built-in Speaker

Microphone

Pick-up Distance

Far-field sound pickup: 6 m–8 m (19.69 ft–26.25 ft)

Number of Microphones

AGC

Yes

Echo Cancellation

Yes

Polar Pattern

Omnidirectional

Intelligent Noise Filtering

Yes

General

Power Supply

100–240 VAC, 50 Hz/60 Hz

Power Consumption

55-inch: 200 W; 65-inch: 250 W; 75-inch: 300 W; 86-inch: 400 W

Operating Temperature

0 °C to +40 °C (32 °F to +104 °F)

Storage Temperature

–10 °C to +50 °C (–14 °F to +122 °F)

Operating Humidity

10%–90% (RH)

Storage Humidity

10%–90% (RH)

Product Material

Metal casing

Protective Glass

Anti-dazzle tempered glass with a hardness of 7 on the Mohs scale

Casing Color (Frame/Rear)

Bottom: Silver; top/left/right: black

Product Dimensions

65-inch: 1,485.0 mm × 86.9 mm × 924.7 mm (58.46" × 3.42" × 36.41") (L × W × H)
75-inch: 1,707.2 mm × 87.1 mm × 1,050.1 mm (67.21" × 3.43" × 41.34")
86-inch: 1,953.0 mm × 87.1 mm × 1,188.6 mm (76.90" × 3.43" × 46.80")
55-inch (with camera): 1,261.4 mm × 80.9 mm × 816.6 mm (49.66" × 3.19" × 32.15") (L × W × H)
65-inch (with camera): 1,485.0 mm × 86.9 mm × 941.2 mm (58.46" × 3.42" × 37.06")
75-inch (with camera): 1,707.2 mm × 87.1 mm × 1,066.4 mm (67.21" × 3.43" × 41.98")
86-inch (with camera): 1,953.4 mm × 87.1 mm × 1,205.1 mm (76.91" × 3.43" × 47.45")

Frame Size

Top: 43.1 mm (1.70"); left/right: 16.1 mm (0.63"); bottom: 67.8 mm (2.67")

Packaging Dimensions

55-inch: 1,366 mm × 180 mm × 935 mm (53.78" × 7.09" × 36.79") (L × W × H)
65-inch: 1587 mm × 235 mm × 1070 mm (62.48" × 9.25" × 42.13")
75-inch: 1810 mm × 235 mm × 1157 mm (71.26" × 9.25" × 45.55")
86-inch: 2056 mm × 235 mm × 1334 mm (80.94" × 9.25" × 52.52")

Net Weight

55-inch: 27.5 kg (60.63 lb)
65-inch: 38 kg (83.80 lb)
75-inch: 54 kg (119.10 lb)
86-inch: 64 kg (141.10 lb)

Gross Weight

55-inch: 32.5 kg (71.65 lb)
65-inch: 46 kg (101.41 lb)
75-inch: 65 kg (143.30 lb)
86-inch: 77 kg (169.76 lb)

Holes Distance

55-inch: 400 mm × 400 mm (15.75" × 15.75")
65-inch: 400 mm × 500 mm (15.75" × 19.69")
75-inch: 400 mm × 600 mm (15.75" × 23.62")
86-inch: 400 mm × 750 mm (15.75" × 29.53")

Installation

Wall mount, mobile bracket

Standby Power Consumption

0.5 W

Packing List

Smart interactive whiteboard 1; Power cord 3; Stylus pen 2; Quick start guide 1; Wall mount bracket (already installed on the whiteboard) 1; Accessory package 1

65 inch Smart Interactive Whiteboard

Datasheet

LCH65-MC410-B

Kullanım Kılavuzu

LCH65-MC410-B

LCH65-MC410-B

Teknik Çizim

LCH65-MC410-B

LCH65-MC410-B

LCH65-MC410-B

Fotoğraf

LCH65-MC410-B

LCH65-MC410-B

LCH65-MC410-B

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Teknik Çizim

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