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E77 / E78
Thermal Printer
Interface Manual
2020.07.30
深圳炜煌打印机有限公司
Shenzhen Brightek Printer Co., Ltd.

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Summary of Contents for Brightek E77

  • Page 1 E77 / E78 Thermal Printer Interface Manual 2020.07.30 深圳炜煌打印机有限公司 Shenzhen Brightek Printer Co., Ltd.
  • Page 2 Version Version Date Draft and revise Description 2020.07.30 Enactment Shenzhen Brightek Printer Co., Ltd. P. 2...
  • Page 3: Table Of Contents

    2.2.1.1 Serial Interface (mode 1 Default) ............... 8 2.2.1.2 Serial Interface (mode 2) ..................9 2.2.2 USB Interface ......................10 2.3 Power Supply and Communication Integrated Interface ..........11 CHAPTER 3 DIMENSIOIN ..................CONTACT US .......................... Shenzhen Brightek Printer Co., Ltd. P. 3...
  • Page 4: Chapter 1 General Details

    Paper sensor Cutter Manual tear cut Paper type Thermal Paper Roll Width 58 mm Paper Diameter 40mm (E77) / 50mm (E78) Maximum Thickness 0.06~0.15 mm Reliability Life of Print Head 50 KM Power Input DC 5.0~8.5V, 3A / DC 9.0~24V, 30W...
  • Page 5: Button

    Setting Items and Setting Value: Setting Value Item Default Baud Rate (bps) 4800 9600 19200 38400 57600 115200 Print Direction direction Character Font 16*16 dots 24*24 dots 4.12 Gray Level …… Printing Speed Medium High Shenzhen Brightek Printer Co., Ltd. P. 5...
  • Page 6: Indicator Light

    Release the buttons when the green indicator LED goes off. The printer will be restored to the factory setting after restarting. 1.3 Indicator Light Indicator Light: Green LED State Description Green LED keeps on The printer can print normally Green LED Flashing Out of Paper Shenzhen Brightek Printer Co., Ltd. P. 6...
  • Page 7: Chapter 2 Power And Communication Interface

    Data frame format: one start bit, eight data bits, no check bit, and one stop bit. • The serial interface is a 10P socket. • There are two serial connection methods, depending on selected model. The default one • is 3-5-9 pin definition as shown below. Shenzhen Brightek Printer Co., Ltd. P. 7...
  • Page 8: Serial Interface (Mode 1 Default)

    The printer sends data to the host. The printer receives data from the host. Ground Note: 1. "OUT”: output from the printer; 2. "IN": input to the printer; 3. The logic level is TTL level. Shenzhen Brightek Printer Co., Ltd. P. 8...
  • Page 9: Serial Interface (Mode 2)

    High level: the printer is busy and does not receive data Low level: the printer is ready to receive data Note: 1. "OUT”: output from the printer; 2. "IN": input to the printer; 3. The logic level is TTL level. Shenzhen Brightek Printer Co., Ltd. P. 9...
  • Page 10: Usb Interface

    2. The default baud rate is 9600 bps for serial port setting – 1 bit start, 8 bits data, 1 bit stop 3. The interface definition diagram is as follows: 4. The pin definition of mini USB is shown as follows: Signal Description VBUS USB VCC USB D- USB D+ RS233 RXD Ground Shenzhen Brightek Printer Co., Ltd. P. 10...
  • Page 11: Power Supply And Communication Integrated Interface

    2.3 Power Supply and Communication Integrated Interface The printer E77 or E78 has a special type of integrated interface for power supply and communication, which depends on selected model. The interface diagram is shown in the following figure: 6P Socket for RS232 and TTL Interface...
  • Page 12: Chapter 3 Dimensioin

    Chapter 3 Dimension 3.1 Dimension of E77 Outline dimension: 110.2mm x 63.5mm x 56.8mm Installation dimension: 120.8+0.5mm (W) x 57+0.5mm (H) Inlaid deepness: 48.5mm 3.1 Dimension of E78 Outline dimension: 109.2mm x 74.5mm x 65.8mm Installation dimension: 103+0.5mm (W) x 69+0.5mm (H)
  • Page 13: Contact Us

    Contact Us Company: Shenzhen Brightek Printer Co. Ltd. Address: 1/F, Building 6, Lianchuang Science and Technology Park, No.21 Bulan Road, Nanwan Street, Longgang District, Shenzhen, China Postal Code : 518112 Telephone : +86-755-28413310 Fax: +86-755-89207383 Email: sales@whkj.com.cn Website : http://en.weihuang.com.cn Shenzhen Brightek Printer Co., Ltd.

This manual is also suitable for:

E78

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