ELO Touch Elo 1509L 15.6-inch wide LCD Desktop HD - E551755

ELO Touch E551755 Desktop HD Touch Display

Overview

The ELO Touch E551755 is a 15.6-inch desktop HD display built around projected capacitive 10-touch technology and positioned for point-of-sale, retail kiosk, and interactive information systems where screen real estate is limited but responsiveness matters. The model number E551755 identifies the complete stand-mounted assembly with integrated USB touch controller and dual video connectivity. If your deployment requires a compact, fixed-location multi-touch interface without external touch frame or overlay complexity, this is a purpose-built option — not a general-purpose monitor with touch added as an afterthought.

Key Features

• 15.6-inch HD Resolution: 1366×768 native resolution delivers adequate pixel density for POS terminal text, barcode scanning interfaces, and menu systems at typical counter-height viewing distance. Not suitable for applications demanding 1080p or higher clarity — this is standard definition by modern standards.
• Projected Capacitive 10-Touch: Multi-touch technology registers simultaneous finger inputs without requiring pressure. More responsive than resistive screens and less prone to false triggers from dust or light contact. Means faster transaction processing and fewer operator corrections in high-volume environments.
• USB Controller: Touch data streams via USB to the host system — no separate RS-232 or Ethernet touch controller required. Simplifies integration into existing POS or kiosk cabinets where USB is already routed. Also means no additional power draw or networking complexity for the touch function.
• Zero-Bezel Frame: Minimal border around the active display area maximizes usable screen real estate and creates a cleaner, more integrated aesthetic in custom enclosures or wall-mounted installations. Also reduces dust traps around the edges — relevant in retail and food-service environments.
• Dual Video Input — Mini-VGA and HDMI: Two separate video connectors allow connection to legacy VGA-output systems or modern HDMI sources without adapter hassle. Choose whichever output your host device provides; both are available simultaneously if you need redundancy or multi-source capability.
• Stand Included: Ships with a desktop stand, so the display is ready to sit on a counter or mounting arm without purchasing a separate bracket. Black finish matches standard retail equipment aesthetics.

Integration & Compatibility

USB connectivity and standard video inputs (mini-VGA and HDMI) mean the E551755 integrates with nearly any POS system, kiosk computer, or interactive signage controller that outputs video and has USB ports. No proprietary drivers or vendor-locked architecture — this is a straightforward multi-touch I/O device. Industrial and commercial integrators often deploy these in self-service kiosks, order terminals, and information displays where durability and response speed outweigh ultra-high resolution.

When to Choose a Different Model

If your application demands 1080p or higher resolution, larger screen size (21.5 inches or more), or integrated edge computing — look for higher-spec variants in the ELO Touch product line. If touch is not required and cost is the primary driver, standard non-touch desktop displays offer lower per-unit expense. For outdoor or high-moisture environments, confirm enclosure rating and IP protection separately, as the E551755 is optimized for indoor counter and kiosk mounting.

Frequently Asked Questions

Q: Is the E551755 compatible with my existing POS system?

A: If your POS outputs video via mini-VGA or HDMI and has USB ports, the E551755 will connect. No proprietary software or drivers are required — the touch input is handled as a standard USB HID device by most operating systems (Windows, Linux). Consult your POS manufacturer's documentation to confirm video output type.

Q: What's the warranty on the E551755?

A: Warranty terms depend on the specific supplier and purchase agreement. Contact the distributor or reseller you're purchasing from for manufacturer warranty duration and coverage details.

Q: Can I wall-mount the E551755?

A: The unit ships with a desktop stand. Wall mounting or arm mounting requires removal of the stand and use of a compatible VESA bracket or mounting kit. Confirm VESA mount pattern specifications with the manufacturer before purchasing third-party mounting hardware.

Q: Does the E551755 support touch input across both video inputs simultaneously?

A: The touch layer is independent of the video input selection. You can output video from either mini-VGA or HDMI (or both if the host supports dual output), and touch will function regardless. However, the display itself shows only one video source at a time — it does not split the screen between inputs.

Q: What is the touch response time and accuracy?

A: Projected capacitive technology typically achieves sub-100ms touch-to-screen response and supports 10 simultaneous touch points. Exact response time may vary slightly depending on the host system's USB polling rate and software response. For real-world POS use, response is fast enough that operator delay is imperceptible.

Q: Does the E551755 include a USB cable?

A: Refer to the package contents documentation from the manufacturer or distributor. Standard inclusion is a USB cable and video cables, but confirm before purchasing if cable length or type is critical to your installation.

Marty Allison

The E551755 is a no-nonsense 15.6-inch touch display purpose-built for fixed-location POS and kiosk deployment. It's not trying to be a 4K workstation monitor — it's engineered to be responsive, compact, and easy to integrate into a retail or hospitality counter. The 10-point projected capacitive touch and USB connectivity mean rapid deployment without touch-frame complexity.

Technical Highlights:

• HD Resolution (1366×768): Adequate for POS menu systems, barcode interfaces, and transaction screens at counter viewing distance. Text remains readable without scaling, reducing operator training and menu redesign overhead.
• USB Touch Controller: No separate RS-232 or Ethernet bridge needed — touch data streams directly to the host via USB. Reduces integration points and means one fewer power supply to wire and one fewer cable run to manage in cabinet builds.
• Dual Video (Mini-VGA + HDMI): Legacy VGA systems and modern HDMI hosts both supported without adapters. Simplifies retrofit scenarios where you're upgrading POS hardware incrementally and the display output type may vary across different machine models in your estate.
• Zero-Bezel Frame: Maximizes the active area and reduces dust accumulation in fast-food and retail environments where oil splatter and sticky residue can degrade traditional bezels over time.

Deployment Considerations:

• This is a 1366×768 display — not Full HD. If your transaction volume is extremely high or operator eye strain is a concern, test operator fatigue in a pilot deployment before rolling out across multiple locations.
• The included stand is desktop-oriented. If you're planning wall or arm mounting, budget for a separate VESA bracket and confirm mount pattern compatibility with the manufacturer first.
• USB touch means the host system's USB hub must be reasonably responsive. Heavily loaded or underpowered USB hubs can introduce touch lag. Size the host POS computer accordingly.

The E551755 is the right choice for fast-casual restaurants, retail order kiosks, self-checkout retrofit projects, and hospitality check-in terminals where screen size is a constraint but responsiveness and ease of integration are not negotiable. If you're deploying dozens of these, the absence of custom drivers and proprietary touch controllers means significantly faster on-site commissioning and lower ongoing support cost per unit.