Here’s a summary of the TROY printer security and functionality features:

1. Copy Protection & MicroPrint: Anti-tampering features, including hidden text that appears when copied (pantograph), fine-line microprinting visible only under magnification, and variable microprinting with custom data.
2. Document Alignment & Toner Sensing: Accurate alignment (ExPT™) and sensing for TROY toner cartridges, which are needed for security features.
3. Print Quality & Jam Prevention: Consistent toner density with automatic resetting, duplicate prevention with jam recovery, and toner low alerts.
4. Enhanced Security & Access Control: PIN-activated printing, administrator passwords, and paper tray locks for high-value stock.
5. Data Security: Encrypted data transmission, audit records, password-protected signatures/logos, and unique anti-tampering watermarks (TROYmark™).
6. Additional Controls & Customization: Flash memory for new fonts, barcode support, keylock printing control modes, and PJL bi-directional communication for application interaction.

These features enhance document security, print quality, and user access control.