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7.5 inch Tri-color Bluetooth Wireless Electronic Notice Board

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Product Name:
7.5 inch Tri-color Bluetooth Wireless Electronic Notice Board

Product overview: DMIF075RBU1 wireless electronic notice board adopts dual-sided 7.5-inch single color (black, white, and red) E-paper display with characteristics of bistability, wide viewing angle, and high contrast. It can replace traditional paper or LCD table cards, realize flexible modification, remote control, and back-end management, improve the efficiency of conference deployment, give customers a new technological experience, enhance corporate image, and further realize the social benefits of paperless office and energy conservation.

E-mail: sales@eink-display.com

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7.5 inch Tri-color Bluetooth Wireless Electronic Notice Board

 

 

 

1 Overview

Bluetooth wireless electronic notice board includes hardware, software, backend, and mobile APP to form a complete system,

which is based on low-power Bluetooth or supplemented by NFC for wireless data transmission and display of image content

on the electronic notice board.

 

DMIF075RBU1 wireless electronic notice board adopts dual-sided 7.5-inch single color (black, white, and red) E-paper

display with characteristics of bistability, wide viewing angle, and high contrast. It can replace traditional paper or LCD table cards,

realize flexible modification, remote control, and back-end management, improve the efficiency of conference deployment, give

customers a new technological experience, enhance corporate image, and further realize the social benefits of paperless

office and energy conservation.

 

2 Main Characteristics

  • 2.4G BLE low-power Bluetooth, powered by two AAA batteries.
  • Energy-saving and long battery life. With two AAA batteries, the device can last for more than 6 months
  • at full charge (based on the frequency of refresh).
  • Supports the screen remaining unchanged even if the battery is dead, and will not go blank.
  • Supports three operating modes: mobile phone Bluetooth, NFC, and computer.
  • Allows users to upload an Excel list from their computer to the server, and then change the content of the table card
  • directly in any meeting room through a mobile APP.
  • Double-sided 7.5-inch single-color e-paper display with 800×480 resolution.
  • Stable in black, white, and red, with high contrast, wide viewing angle, and no light pollution.
  • Can use NFC to quickly update the display.
  • The displayed image can be edited as desired and supports multiple style backgrounds.
  • Supports multiple usage scenarios: back-end operation or on-site operation via mobile APP.
  • Supports operation on PC with a dedicated Bluetooth base station.

3 Parameters

Parameters

Specifications

Part No.

DMIF075RBU1

Screen Size

7.5 inch dual sides

Active Area

161.0 mm × 96.0mm

Resolution

800×480

DPI

125

Greyscale

BWR 2 level

Outline Dimension

134.0×209.2×35.2 mmdisplay thickness 8.5mm

Weight

400+5 g

Display Type

Bistable E Ink Display

Direction

Landscape

Viewing Angle

Near 180 Degree

Operating Temp.

0℃ ~ 35℃

Storage Temp.

-25℃ ~ 60℃

Power Supply

2 AAA batteries

Operating Voltage

2.5V ~ 3.6V

Operating Current

Update:50mAStand-by 0.2mA

Battery Life

Full battery life lasts for 6 months (based on laboratory data).

BLE ver

BLE 5.0 compatible

Modulation

GFSK

Data Transmission

Support 1Mbps2Mbps

Channel Interval

2MHz

Wireless Frequency

2.402~2.480GHz

Transmit  Power

-20 to +10dBm in 3dB steps

Receiver sensitivity

 97dBm@BLE 1Mbps data rate

-103dBm@BLE 125Kbps data rate -90dBm

 

 

4 Instruction

Based on Bluetooth wireless communication technology, single or multiple devices can be updated with display content

(best transmission within a radius of 5 meters). The system includes electronic table cards, an app, and cloud backend

management software. The cloud platform can manage all electronic notice board devices, allowing for batch editing,

transmission of device information, and rapid deployment of conference table cards. This system is suitable for scenarios

with a larger number of electronic notice board devices.

 

The system can also be operated via NFC technology, which includes table card devices and a mobile app. By placing an

NFC-enabled mobile phone near the device, the content on the device can be quickly modified. All background images and

conference contents are edited on the mobile app, which is fast without the need for pairing. This system is suitable for

scenarios with a large number of desk cards that are disordered or require individual modifications.

 

Alternatively, a dedicated Bluetooth base station can be used to operate the devices in batches or individually via a computer

(base station transmission distance within a radius of 20 meters without obstruction).

 

 

5 Software Interface                                          

Back-end cloud-based operation for management of the list and background images. The mobile app supports data

transmit in batches, quick deployment of conference table cards highly efficiently.

 

 

☞Please click here to access the product page for the same size E Ink display panel

 

Keyword:
Electronic Notice Board
digital photo frame
Smart conference solution
E-paper display
digital workplace
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  • Description
  • Technical parameters
  • Video

7.5 inch Tri-color Bluetooth Wireless Electronic Notice Board

 

 

 

1 Overview

Bluetooth wireless electronic notice board includes hardware, software, backend, and mobile APP to form a complete system,

which is based on low-power Bluetooth or supplemented by NFC for wireless data transmission and display of image content

on the electronic notice board.

 

DMIF075RBU1 wireless electronic notice board adopts dual-sided 7.5-inch single color (black, white, and red) E-paper

display with characteristics of bistability, wide viewing angle, and high contrast. It can replace traditional paper or LCD table cards,

realize flexible modification, remote control, and back-end management, improve the efficiency of conference deployment, give

customers a new technological experience, enhance corporate image, and further realize the social benefits of paperless

office and energy conservation.

 

2 Main Characteristics

  • 2.4G BLE low-power Bluetooth, powered by two AAA batteries.
  • Energy-saving and long battery life. With two AAA batteries, the device can last for more than 6 months
  • at full charge (based on the frequency of refresh).
  • Supports the screen remaining unchanged even if the battery is dead, and will not go blank.
  • Supports three operating modes: mobile phone Bluetooth, NFC, and computer.
  • Allows users to upload an Excel list from their computer to the server, and then change the content of the table card
  • directly in any meeting room through a mobile APP.
  • Double-sided 7.5-inch single-color e-paper display with 800×480 resolution.
  • Stable in black, white, and red, with high contrast, wide viewing angle, and no light pollution.
  • Can use NFC to quickly update the display.
  • The displayed image can be edited as desired and supports multiple style backgrounds.
  • Supports multiple usage scenarios: back-end operation or on-site operation via mobile APP.
  • Supports operation on PC with a dedicated Bluetooth base station.

3 Parameters

Parameters

Specifications

Part No.

DMIF075RBU1

Screen Size

7.5 inch dual sides

Active Area

161.0 mm × 96.0mm

Resolution

800×480

DPI

125

Greyscale

BWR 2 level

Outline Dimension

134.0×209.2×35.2 mmdisplay thickness 8.5mm

Weight

400+5 g

Display Type

Bistable E Ink Display

Direction

Landscape

Viewing Angle

Near 180 Degree

Operating Temp.

0℃ ~ 35℃

Storage Temp.

-25℃ ~ 60℃

Power Supply

2 AAA batteries

Operating Voltage

2.5V ~ 3.6V

Operating Current

Update:50mAStand-by 0.2mA

Battery Life

Full battery life lasts for 6 months (based on laboratory data).

BLE ver

BLE 5.0 compatible

Modulation

GFSK

Data Transmission

Support 1Mbps2Mbps

Channel Interval

2MHz

Wireless Frequency

2.402~2.480GHz

Transmit  Power

-20 to +10dBm in 3dB steps

Receiver sensitivity

 97dBm@BLE 1Mbps data rate

-103dBm@BLE 125Kbps data rate -90dBm

 

 

4 Instruction

Based on Bluetooth wireless communication technology, single or multiple devices can be updated with display content

(best transmission within a radius of 5 meters). The system includes electronic table cards, an app, and cloud backend

management software. The cloud platform can manage all electronic notice board devices, allowing for batch editing,

transmission of device information, and rapid deployment of conference table cards. This system is suitable for scenarios

with a larger number of electronic notice board devices.

 

The system can also be operated via NFC technology, which includes table card devices and a mobile app. By placing an

NFC-enabled mobile phone near the device, the content on the device can be quickly modified. All background images and

conference contents are edited on the mobile app, which is fast without the need for pairing. This system is suitable for

scenarios with a large number of desk cards that are disordered or require individual modifications.

 

Alternatively, a dedicated Bluetooth base station can be used to operate the devices in batches or individually via a computer

(base station transmission distance within a radius of 20 meters without obstruction).

 

 

5 Software Interface                                          

Back-end cloud-based operation for management of the list and background images. The mobile app supports data

transmit in batches, quick deployment of conference table cards highly efficiently.

 

 

☞Please click here to access the product page for the same size E Ink display panel

 

未找到相应参数组,请于后台属性模板中添加
keyword:
Electronic Notice Board
digital photo frame
Smart conference solution
E-paper display
digital workplace

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Address:No.18, Zhonghua West Road, Dalian, China,116033  

E-mail: sales@eink-display.com

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Dalian Diamo Electronic Technology Co., Ltd.   

辽ICP备08000578号  
Website construction:www.300.cn
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