Leadleds Scrolling LED Sign with Serial Communication Protocol
  • Leadleds Scrolling LED Sign with Serial Communication Protocol
  • Leadleds Scrolling LED Sign with Serial Communication Protocol
Leadleds Scrolling LED Sign with Serial Communication Protocol

Leadleds Scrolling LED Sign with Serial Communication Protocol

SKU: LLDP7.62-D16128R
$839.00
Product subtotal: $839.00

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📦⏱Order Hand Time:7 ~ 10 business days, the shipping time is estimated at 3~ 7 days to arrive at your door.

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Leadleds Scrolling LED Sign with Serial Communication Protocol
Leadleds Scrolling LED Sign with Serial Communication Protocol
$839.00
Product Product subtotal Quantity Price Product subtotal
Leadleds Scrolling LED Sign with Serial Communication Protocol
Leadleds Scrolling LED Sign with Serial Communication ProtocolLLDP7.62-D16128R
Leadleds Scrolling LED Sign with Serial Communication ProtocolLLDP7.62-D16128R
$839.00/ea		 $0.00
$839.00/ea $0.00

This LED window sign with Serial Communication Protocol is easy to dock to your system.

The data packet is used to communicate between the PC and the controller, to enhance the reliability of data, expanding capabilities to deal with images and other data.


Communication process:
a). PC sends a data packet to the controller；
b). The controller receives the data packet, analyzes and processes the data packet， and then returns a data packet to the PC if necessary；
c). The PC receives the data packets returned from the control card and analyzes the received data packets to determine whether the communication is successful.

Serial setting:
Baud rate: 115200, 57600, 38400, etc. selected by the selected tool.
Format string: "115200, 8, N, 1", you can change the baud rate value 115200 according to what you set to the controller.

Packet data checksum:
Communication process using the packet data checksum to check the correctness of data transmission, Checksum calculations we should pay attention to: Data checksum is cumulative each byte of data, use the 16bit (2 bytes) unsigned number to represent, so when the data validation is more than 0xFFFF, the checksum, and retain only 16bit value. For example, 0xFFFA + 0x09 = 0x0003.






Item: LLDP7.62-D16128R programmable LED sign scrolling messages
Frame size: 39.6"(Width) × 6"(Height) × 2.2"(Depth)  
Display size：38.4"(Width) × 4.8"(Height)
Communication by RS485
Black aluminum alloy frame + black back cover

The advantages you'll receive:
1. Made by pitch 7.62 SMD modules, great for indoor and semi-outdoor, brightness adjustable
2. 2M memory capacity, display messages as many as you desire
3. Support Language: English / Chinese (Simple & Traditional) / Russian / Spanish / German / French / Korean / Thailand / etc world language
4. Display ability: Multi Languages, text, number, symbol, vector diagram. The font of the text message is adjustable
5. Energy saving: Energy efficient, support auto ON/OFF according to your setting
6. Support Clock Function: Time/Date/HH:mm: ss/
7. Operating Power: AC input

In the Package:
1× indoor LED sign
2× hook brackets
1× AC plug
1× Protocol

* This scrolling message reader board process time is 7~10 business days
* Free shipping, shipping by DHL/FEDEX/UPS express, shipping takes 3~7 business days to your doorsteps. 

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