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Green rectangular circuit board with gold edge connector and serial port bracket

YINGHUA

YINGHUA CL M84PRO GT RS232 printer interface card

SKU CH-J4NN-GY3HB

RS232 serial interface card for CL M84PRO GT series printers

  • Product categoryPrinthead
  • RS232 serial interface connects legacy printers reliably
  • CL M84PRO GT series compatibility ensures straightforward installation
  • Printhead interface card replaces worn controller boards directly
  • Universal serial card design fits multiple printer models

Compatible RS232 interface card

This printer interface card provides an RS232 serial connection for CL M84PRO GT series printers. It serves as a direct replacement or upgrade for the original serial card fitted to compatible machines. Installation restores standard serial communication between the host system and the printhead.

Universal fit for CL M84PRO GT

The card supports the full CL M84PRO GT range without modification. It handles serial data transfer at the standard RS232 specification used by these printers. Systems requiring USB, Ethernet or parallel interfaces will need a different card.

How it compares

Measured against everything we stock in Print & Scan Accessories, at today’s prices. Recalculated every night.

Price $456.99
Pricier than about 90% of the 5,855 comparable items (median $91.99).

Specifications

Product
Product categoryPrinthead

Questions about this item

Will the CL M84PRO GT RS232 card work with my existing RS232 serial printer?

The card provides an RS232 serial interface designed for the CL M84PRO GT series, so it connects directly to compatible serial printers using standard RS232 cabling.

How can I verify the CL M84PRO GT RS232 card is functioning after installation?

After fitting the card, the host system should detect a new serial port; sending a test print job to that port will confirm the RS232 link is active and the printer responds.

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