Availability of Single-Touch PCAP Touchscreen Monitors
This article addresses whether Elo — Now part of Zebra Technologies offers Projected Capacitive (PCAP) touchscreen monitors designed or sold strictly for single-touch operation.
Applies To
- Elo PCAP touchscreen monitors
- Customers requiring single-touch PCAP operation
- Windows operating systems running the official Elo touch driver
Why PCAP Technology is Inherently Multi-Touch
Projected Capacitive (PCAP) touchscreen technology operates via a micro-fine conductive sensor grid integrated directly into the protective front glass. This physical grid layout allows the internal touchscreen controller to scan, detect, and track multiple discrete points of electrostatic contact simultaneously.
Because this multi-point capability is a core characteristic of the physical sensor design, PCAP is inherently a multi-touch technology. It cannot be manufactured as a true single-touch hardware solution. This differs from legacy analog touch technologies—such as 5-wire resistive (AccuTouch) or surface acoustic wave (IntelliTouch)—which are limited by physical design to resolving only one touch coordinate at a time.
How to Configure Single-Touch Behavior
If your legacy operating system or proprietary software application requires single-touch input, you can restrict the touch reporting behavior programmatically. This configuration does not alter the underlying multi-touch hardware, but it restricts the touch data reported to the operating system to a single point.
How to Enable Single-Touch Mode
To limit the controller output to a single touch coordinate on supported Windows platforms, follow the step-by-step driver adjustment procedures in our dedicated guide: Single-Touch Mode in Elo Windows Touch Driver (Driver and FW Docs).
Summary Checklist
- Elo does not sell dedicated single-touch-only PCAP monitors.
- PCAP touchscreen hardware is multi-touch by physical design.
- Single-touch performance can be simulated on supported Windows platforms by configuring the Elo Windows Touch Driver to limit active inputs.
Please report any broken links by emailing elo.support@zebra.com and include a link to the knowledge article