ELO Touch E658788 22-inch Medical-Grade LCD Touch Monitor
The ELO Touch E658788 is a 22-inch medical-grade LCD touch display engineered for diagnostic imaging and clinical workflows where color accuracy and regulatory compliance are non-negotiable. Full HD (1920×1200) resolution paired with DICOM 14 grayscale calibration delivers the consistency required for radiography interpretation, pathology review, and surgical planning. Projected capacitive 10-touch input handles sterile glove operation and multi-user interaction in high-throughput clinical environments without sacrificing responsiveness or hygiene.
Key Features
- DICOM 14 Grayscale Calibration: Factory-calibrated to DICOM Part 14 standard. Ensures repeatable, auditable image appearance across diagnostic reading sessions — essential for liability and clinical consistency.
- Projected Capacitive 10-Touch: Glove-operable multi-touch interface. Reduces need for dedicated input peripherals in sterile or high-contact clinical spaces.
- Full HD Resolution (1920×1200): Wide 22-inch display at 16:10 aspect ratio. Adequate detail for PACS workflows without overscan or keystoning common in 16:9 screens.
- Zero-Bezel Design: Eliminates edge-mounted frame obstruction. Improves visual continuity for side-by-side multi-monitor diagnostic arrays (common in radiology reading rooms).
- Anti-Glare, Matte Finish: Reduces specular reflection in lit operating rooms and clinical consultation spaces. Minimizes eye strain during extended reading sessions.
- Dual Video Input (VGA + HDMI): Legacy VGA support alongside HDMI. Simplifies integration into mixed-age clinical IT infrastructure without requiring active converters.
- USB + Serial Touch Interface: Dual protocol support. Maintains compatibility with legacy clinical software stacks while supporting modern USB-based touch drivers.
- Stand-Mounted (Included): Integrated stand geometry optimized for desktop and cart-mount workflows. Reduces additional purchase burden versus stand-less panel sales.
Medical-grade displays occupy a niche distinct from consumer and general-purpose industrial monitors. The E658788 addresses the specific requirement: certified color fidelity for diagnostic decision-making, coupled with input methods that survive repeated disinfection and sterile-field operation. DICOM 14 compliance is not marketing language — it's a regulatory checkpoint. Hospitals and imaging centers rely on standardized grayscale rendering to maintain consistency across multiple reading sessions and multiple readers. Without this calibration, subtle pathological signs can be missed or misinterpreted.
The 22-inch form factor and 16:10 aspect ratio reflect real clinical preference. Radiologists and pathologists routinely operate dual- or quad-monitor arrays; the wider aspect ratio accommodates thumbnail PACS navigation on one side while reserving substantial center real estate for primary diagnostic images. VGA + HDMI dual input is pragmatic: many hospital picture archiving and communication (PACS) systems remain on legacy VGA outputs, and the display doesn't force an upgrade of that infrastructure to support touch capability.
Integration into clinical networks typically involves connection to a PACS workstation, surgical navigation system, or bedside ultrasound unit. USB touch protocol ensures cross-platform driver availability; serial fallback maintains support for older clinical appliances. The projected capacitive touchscreen is inherently disinfectable — no moving parts, no sealed pressure dome — which aligns with infection control protocols in operating rooms, intensive care units, and isolation wards. Standard 70% isopropyl alcohol or quaternary ammonium wipes do not degrade the touch surface.
Factory-new, direct-sourced from the manufacturer or authorized US distributor. Full US warranty path and DICOM compliance documentation included.
Marty AllisonPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The E658788 sits at the intersection of imaging and displays — a category where specifications alone don't capture the operational reality. We've worked with hospital IT teams and surgical suites where a display spec sheet promises color accuracy, but the actual device drifts over months, introducing forensic and diagnostic uncertainty. This unit's DICOM 14 factory calibration plus the availability of recalibration test images and software (via ELO Touch's medical channel) ensures that hospitals can audit their reading environment regularly. That accountability translates to liability protection and, more importantly, clinical confidence. The zero-bezel design is not cosmetic — in radiology reading rooms where four monitors are arranged in a 2×2 grid, every millimeter of visual continuity matters for spotting subtle boundaries in multi-panel images. We've also seen integrations where the legacy VGA input was the only available output on aging PACS workstations; dropping in this display avoided a costly PACS software upgrade that would have consumed months of IT overhead.
Technical Highlights:
- DICOM Part 14 Grayscale (Calibrated at Factory): Meets diagnostic imaging standard for luminance, gamma, and JND (just-noticeable-difference) limits. Ensures that a subtle density shift in a mammography image appears identical across reading sessions and across multiple monitors in the same suite. Without this, radiologists must mentally recalibrate for each session.
- Projected Capacitive 10-Touch with Glove Sensitivity: No pressure dome, no dead zones. Survives 70% isopropyl wipes and quaternary ammonium disinfectants — critical for OR and ICU deployment where touch surfaces are wiped down multiple times per shift. Multi-touch support enables pinch-zoom and rotation workflows native to modern PACS clients.
- 16:10 Aspect Ratio on 22 inches (1920×1200): Wider than 16:9 consumer displays, matching PACS thumbnail panels and surgical navigation overlays. The extra vertical real estate is not wasted — it accommodates patient metadata, annotation tools, and protocol checklists alongside the primary image.
- Zero-Bezel Construction: Eliminates the ~10-15mm frame lip common on standard displays. In multi-monitor arrays, this eliminates visual discontinuity and the cognitive load of tracking edge artifacts. Surgeons and radiologists report reduced eye fatigue when bezels are minimized.
- USB + Serial Touch Drivers (Dual Stack): Hospital IT does not retire legacy PACS workstations overnight. Serial fallback ensures this display works on 10+ year old imaging platforms without driver conflicts. USB path supports modern clinical software stacks (Web-based PACS, cloud-integrated diagnostic tools).
Deployment Considerations:
- DICOM calibration is factory-applied but not static. Hospital imaging departments should plan annual recalibration using ELO Touch's medical-grade test image library and luminance meter. Budget ~$200-400 for annual validation, plus 2-3 hours of technician time. This is standard practice; do not treat it as optional if clinical compliance is in scope.
- Full HD (1920×1200) is adequate for diagnostic imaging on a 22-inch screen, but integrators should confirm with the imaging center that their PACS client and protocol don't require higher resolution (some 4K PACS workflows exist, though they're uncommon at this screen size). Pixel density is ~100 PPI, acceptable for diagnostic review but not for detailed text-heavy tabular data at arm's length.
- VGA + HDMI dual input is convenient but not simultaneous — only one video feed active at a time. If the deployment requires picture-in-picture or multi-source display, clarify this limitation during requirements gathering. Most single-monitor deployments won't encounter this constraint.
- Projected capacitive touch on a matte anti-glare surface can sometimes exhibit reduced sensitivity in very bright ambient light (e.g., direct sunlight through OR windows). Recommend hood or light diffuser if the display is positioned near windows. Standard indoor clinical lighting (fluorescent, LED) does not pose an issue.
- Stand geometry is fixed — no VESA mount provision on all orientations. If the hospital's cart system or wall mount requires a 75mm or 100mm VESA pattern, confirm compatibility before ordering. Custom mounting brackets may be required, adding lead time and cost.
The E658788 is the right choice for hospitals, surgery centers, and diagnostic imaging facilities that prioritize regulatory compliance and color fidelity over bleeding-edge resolution. Radiology reading rooms, pathology workstations, and surgical navigation suites all benefit from this form factor and calibration standard. For clinicians evaluating displays, this is a mature, proven platform with institutional support. Explore our full ELO Touch catalog for additional medical-grade and industrial touch solutions.
