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85 Inch China Interactive Whiteboard

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Product Introduction

Interactive Flat Panel

Model: DT-I863S

11.1

* This file contains all the parameter data information. The parameter information of this series of standard models does not represent all the parameters and data of our series. The actual parameter data should be based on the specific model signed with the sales

I Product Overview

1. System

◆ Equipped with Android 8.0 intelligent operating system and unique 4K UI interface design;

◆ Quad-core high-performance CPU, 2xCA73+2xCA53, maximum 1.5GHz;

2. Outward Appearance

◆ Ultra-slim 12mm three equal frames design, matte space gray;

◆ Support high-speed IR 20 points touch, ±2mm accuracy, 1.0mm touch height, front detachable touch module;

◆ With OPS slot, support dual system; two front USB ports support both computer and Android;

◆ Front pen absorbing slot, without screw, simple operation;

◆ Support a network cable for Android and OPS at the same time;

◆ Once external USB connection, the system automatically enters the secret mode, and it can be unlocked by entering the password to better protect the file security

3. Whiteboard Function

◆ 4K UHD resolution writing, delicate strokes;

◆ High-performance writing software, support single-point and multi-point writing, increase pen writing effect, etc., support whiteboard to insert pictures, add pages, gesture board scroll, zoom in, zoom out and roaming, scan code sharing, any channel can be annotated in any interface features;

◆ The whiteboard page is infinitely zoomed, and can be undone and restored without any limit;

◆ Explosion-proof tempered glass, Mohs grade 7 hardness, safe and secure; Anti-glare glass (optional)

4. For Meeting And Education

◆ Built-in efficient conference and teaching software, welcome interface, etc .;

◆ Built-in 2.4G / 5G dual-band, dual network card, supporting simultaneous use of wireless Internet access and WIFI hotspot;

◆ Wireless mobile device screen projection, supporting multi-channel screens projection, mirroring control, remote snapshot, video, music, document sharing, picture screenshot, wireless remote control, confidential spot projection and other functions;

◆ External input signal source automatically recognizes and switch, easy and convenient;

5. For Commercial display

◆ HD image processing: image motion compensation, color enhancement processing, point-to-point precision display technology;

◆ Intelligent all-in-one machine, floating menu three-finger touch screen to follow, five-finger touch screen to sleep;

◆ Customize the startup screen, theme and background. Local media player supports automatic classification to meet the needs of different application;

◆ Freely switch between the buttons of the sidebar, gestures control and touch control button, to make the machine becomes an advertising display machine;

◆ Full-channel output function: output real-time high-definition, stable, and low-latency screen to the expansion device; (Mainboard HDMI output needs to be customized)

II Product Parameter

1. Specification

Screen	Size	86"
	Backlight type	D-LED
	Resolution	3840*2160
	Brightness	350cd/m²
	Contrast ratio	4000:1
	Response time	6ms
	Dot pitch	0.4875 mm x 0.4875 mm
	Refresh rate	60 Hz
	View Angle	178°(H) / 178°(V)
	Saturation (x% NTSC)	72 %
	Display area	1872 ×1053 mm
	Colors	1.07B(8bit)
	Screen life	30,000 hrs
Mainboard	Chip set	MSD8386
System properties	OS	Android 8.0
	CPU architecture	CA532+CA732
	CPU work frequency	1.5 GHz
	CPU core	Quad-core
	GPU	G51MP2
	RAM / ROM	2G/16 GB (3G/32G optional)
System properties	Input voltage	100 V ~ 240 V/AC, 50/60 Hz
	Max consumption(without OPS)	≦350W
	OPS power input	19V(DC)/5A
	Standby consumption	<0.5W

/	Power input port (AC)	*1
TV System	TV	ATV (PAL,SECAM)
TV System	TV	DTV (DTMB)
Function	Speaker power	10W * 2
Function	Power switch	*1
TV System	Video decoding	Image motion noise reduction, motion adaptive
	Channel storage	200
	Stereo surround sound	Yes
Interface	LAN	*2
	VGA IN	*1
	PC-AUDIO IN	*1
	YPBPR	*1
	AV IN	*1
	AV OUT	*1
	Earphone OUT	*1
	RF-IN	*1
	SPDIF	*1
	HDMI IN	*2
	Touch	*1
	RS-232	*1
	USB2.0	*2
	HDMI OUT	*1 (only for 3G/32G)
Environment	Working TEMP	0℃ ~ 40℃
	Storage TEMP	-10℃ ~ 60℃
	Working humidity	20% ~ 80%
	Storage humidity	10% ~ 60%
	Recommended max usage time	18 Hours * 7 days
Structure	N/W	92.7Kg±1.5Kg
	G/W	110Kg±1.5Kg (carton)
	Product dimension (LWH)	1946MM1181.8MM113.15MM

/	Product dimension with built-in camera	1946MM1192.8MM113.15MM
	Packing dimension (LWH)	2110mm240m1315mm (carton)
	VESA hole site	4-M8 hole site600mm*400mm
	Frame & shell material	Aluminum profile / sheet metal
	Frame & shell color	Space gray
System language	OSDMenu	Simplified Chinese/English
Accessories	WifiAntenna	*3
	Whiteboard pen	*1
	Remote controller	*1
	User manual	*1
	Quanlity certificate / warranty card	*1
	1.5m power cable	*1
	Wall mount rack (including screws)	*1 (set)
	Screen transmitter	*1 (optional)
	Intelligent pen	*1 (optional)
	Intelligent pen USB dongle	*1 (optional)
	Intelligent pen charge cable	*1 (optional)
	Spare intelligent pen tip	*2 (optional)

1. Interface

On The Right Side Of Back

11.2

On The Bottom Right Side Of Back

11.3

III Touch And Write Parameter

1. Product Description

High-precision infrared touch frame; by interpolation algorithm the resolution can be up to 32768*32768; support plug and play; support 20 points touch.

2. Main Parameter

Touch parameter	Touch type	IR
	Glass type	4mm Explosion-proof tempered glass
	Response time	<5ms
	Touch accuracy	±1mm
	Touch diameter	≥2mm
	Input method	Finger or pen
	Theoretical touch times	Unlimited
Interface	USB 2.0 Full speed
Power	DC+5V±6%
Consumption	≤2 W

3. Intelligent Pen: DW-1 (Optional)

This is a multi-functional smart pen, which can provide users with a humanized interactive experience. It is widely used in education, training, business, conferences and other fields.

11.4

3.1 Hardware Specification

Item	Spec
Bluetooth tech	BLE 4.1, max15m transmission distance
Press sensitivity	2048 grade original handwriting writing experience
Electrical characteristics	Charging voltage 5V, Charging current <125MA Charging interface: USB Type-C
Interface	Support USB3.0 / 2.0 / 1.1
System requirements / functions	Win10 system, version 1709 or above. (1) One-click to pop out writing whiteboard, PPT or other applications (2) 2048 pressure sensitive original handwriting experience (3) One key play PPT, turn pages up and down, one key to exit (4) Preservation of office original notes (5) Freely switch the function of 4 air mouse functions (air mouse, spotlights, magnifying glass, laser pointer)applications.

3.2 Function

11.5

4. PC Wireless Projection: DW-2 (Optional)

11.6

4.1 Specifications

Support system	Windows7/8/9，Mac OS10
Transmission delay	Average delay value <150ms, typical value 120ms
Power consumption	DC 5V/500mA
Frequency band	5GHZ/2.4GHZ
Transmission Protocal	802.11a/ac/b/g/n
Connection method	USB2.0/3.0
Operation method	One-key projection

4.2 Indicator Status

Blue light flashes

When plugging into the conference tablet: Pairing is in progress

When plugging in the computer: It is connecting to the conference tablet

Blue light highlights

The software update is completed after the conference tablet is inserted and the pairing is completed. You can unplug the same screen device from the USB interface of the conference tablet. When you insert it into the computer: the conference tablet is already connected and can be mirrored

Low blue light

Mirroring

Product Structure Diagram (Wall Hanging Hole 600*400)

12.1