VeriFone VX 520 Reference Guide

USING THE TERMINAL KEYS
Programmable Function (PF) Key Descriptions
40 VX 520 REFERENCE GUIDE
Programmable
Function (PF)
Key
Descriptions
The row of four PF keys directly above the keypad (Figure 23) from left-to-right
are referred to as PF1, PF2, PF3, and PF4. These keys can be assigned
application-specific functions. Because such functions are often unique and can
vary greatly between applications, they are not discussed in this manual.
The PF keys are also used to navigate through the Verix Terminal Manager
menus. These keys are functioning when arrows appear in the display screen
above the associated key, indicating that the keys can be used as follows:
• PF1 ↑ Move to the previous menu or screen
• PF2 ↓ Move to the next menu or screen
• PF3 ↑ Scroll up menu options
• PF4 ↓ Scroll down menu options
NOTE
For questions regarding application-specific PF-key functions, please contact your
application service provider.

VeriFone VX 520 Specifications

General

Processor	400 MHz ARM11
Card Readers	Magnetic stripe, EMV chip
Operating Temperature	0°C to 50°C (32°F to 122°F)
Display	128x64 pixel backlit LCD
Connectivity	Dial-up, Ethernet
Contactless	Optional
Printer	18 lines per second
Security	PCI PTS 3.0 approved
Weight	500g
Dimensions	203 mm x 87 mm x 77 mm (8.0 in x 3.4 in x 3.0 in)