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Dot Matrix Screen

It adopts air sheet metal + acrylic material, which is more sturdy and durable.
Different states are displayed by text + graphics, and pattern customization is more free.
64*16 dot matrix display, the display effect is more delicate.
Wall-mounted installation, more simple and convenient.
RS485 and LoRa communication have wider application range and stronger applicability.

产品描述
Product Description
Roduct Parameters
Specifications
Instructions For Use

It adopts air sheet metal + acrylic material, which is more sturdy and durable.
Different states are displayed by text + graphics, and pattern customization is more free.
64*16 dot matrix display, the display effect is more delicate.
Wall-mounted installation, more simple and convenient.
RS485 and LoRa communication have wider application range and stronger applicability.
The dot matrix display is suitable for various places. It can achieve the purpose of notification or instruction by displaying different patterns. The display pattern can be switched through the RS485 or LORA communication interface. The device supports 10 kinds of display pictures set by the factory and supports users Custom, users can also set the information to be displayed according to their own needs.

Application place: The product can be used in toilets, dressing rooms, mother and baby rooms and other scenarios that need to indicate different states
Communication Interface
- RS485 interface (default)
  
  The baud rate is 9600, the bit width is 8, the stop bit is 1, and there is no check. For the specific control protocol, please refer to the Hengyi RS485 communication protocol.
- IO interface
  
  By controlling the level of IO, you can switch between 0 mode and 1 mode, low level corresponds to 0 mode, and high level corresponds to 1 mode.
- LORA wireless interface (optional)
  
  LORA wireless transmission can be linked with the company's LORA module and gateway products.
Dimensions

Product size: 325mm*100mm*25mm

Product Display Status
- Red Light Shows Status
- Green Light Shows Status

Specifications	parameter
Communication method	RS485/LoRa
green light	Still on, working normally
red light	Still on, working normally
size	330mm100mm25mm
voltage	DC12V
green light	<80mA
red light	<110mA
operating temperature	-10℃~60℃
Working humidity	5%~80%RH
Storage temperature	Store at room temperature
State change response	<1s

Instructions For Use

  Interface Description

（1）4 kinds of equipment with different color lines

Red line: DC12V positive.

Black Wire: DC12V Negative.

Yellow line: RS485 positive A+.

Green line: RS485 negative B-.

（2）Two sets of equipment with red and black lines

Thick red wire: DC12V positive.

Thick black wire: DC12V negative.

Thin red wire: RS485 positive A+.

Thin black wire: RS485 negative B-.

    Installation Notes

Note: If you use RS485 to install, you need to reserve RS485 wire slot

Protocol Description

   LoRa Protocol

If you need to connect the LoRa protocol, please contact our technical team.

  RS485 protocol

For details, please refer to "Hengyi RS485 Communication Protocol".

Disclaimer OF Warranties

The company reserves the right to change this specification and update the product. The specification and product may be updated without prior notice without affecting the product quality and user usage. We are not responsible for any direct, indirect, intentional or unintentional damage and hidden dangers caused by improper use and out-of-specification use.

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Dot Matrix Screen

Application place: The product can be used in toilets, dressing rooms, mother and baby rooms and other scenarios that need to indicate different states

Communication Interface

Dimensions