1. Product Overview
Product Name: SR-X-174
Model Number: SR-X-174
Series: SR-X Series Industrial Display Systems
Article Number: SR-X-174
Manufacturer: [Manufacturer not specified in source content; typically part of the SR-X industrial display line]

The SR-X-174 is a professional-grade 18-inch color TFT LCD desktop display designed for industrial, control room, and professional workstation environments. It combines a robust mechanical design with high-quality visual performance, offering a balance between durability, clarity, and ergonomic usability. The unit is built into a desktop metal enclosure and features a 17.4-inch active display area, optimized for continuous operation and long service life.

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2. Key Features
- Display Type: 17.4-inch color TFT LCD panel (marketed as 18-inch class)
- Resolution: 1280 × 1024 pixels (SXGA format)
- Brightness: 250 cd/m², providing clear visibility in standard indoor lighting conditions
- Contrast Ratio: 400:1, ensuring balanced color reproduction and image depth
- Viewing Angle: 160° horizontal / 160° vertical, allowing flexible viewing positions without color distortion
- Backlight System: Equipped with four backlight units for uniform illumination and extended operational reliability
- MTBF (Mean Time Between Failures): 50,000 hours, indicating high reliability and suitability for continuous-duty applications
- Front Protection: Robust glass front panel for mechanical protection and resistance to scratches or impacts
- Enclosure: Heavy-duty metal desktop case, providing mechanical stability and electromagnetic shielding
- Mounting Options: Compatible with VESA 100 mm wall or arm mounting systems, offering installation flexibility
- Input Interfaces: Supports both VGA analog and DVI digital video inputs for broad compatibility with legacy and modern systems
- Industrial Design: Engineered for environments requiring durability, consistent performance, and long-term availability

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3. Technical Specifications
- Display Size (Diagonal): 17.4 inches (approx. 18-inch class)
- Display Type: Active Matrix TFT LCD
- Native Resolution: 1280 × 1024 pixels (SXGA)
- Brightness: 250 cd/m² (typical)
- Contrast Ratio: 400:1 (typical)
- Viewing Angle: 160° (H) / 160° (V)
- Backlight: 4 × CCFL or equivalent backlight modules
- MTBF: 50,000 hours (typical)
- Enclosure Material: Metal housing with protective glass front
- Color Support: Full-color display (16.7 million colors typical)
- Video Inputs:
- VGA (Analog RGB)
- DVI (Digital Visual Interface)
- Mounting Interface: VESA 100 mm (100 × 100 mm pattern)
- Dimensions (W × H × D): 473 × 407 × 175 mm
- Weight: [Not specified; estimated 6–8 kg depending on configuration]
- Operating Orientation: Desktop or wall-mounted operation supported
- Power Supply: [Not specified; typically 12–24 VDC or AC adapter depending on configuration]
- Operating Temperature Range: [Not specified; typical industrial range 0–50°C]
- Storage Temperature Range: [Not specified; typical -20–60°C]

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4. Functionality
The SR-X-174 functions as a standalone desktop display for visualizing digital or analog video signals from computers, control systems, or embedded devices. It supports both VGA analog and DVI digital input formats, allowing seamless integration with a wide range of equipment—from legacy industrial PCs to modern digital controllers.

The TFT LCD technology ensures stable image reproduction with consistent brightness and color uniformity across the entire screen. The wide viewing angles (160°/160°) make it suitable for multi-user environments or control stations where operators view the display from different positions.

The robust glass front protects the display surface from mechanical damage, dust, and incidental contact, making it ideal for industrial or semi-industrial environments. The metal enclosure provides structural rigidity and electromagnetic shielding, ensuring reliable operation in electrically noisy environments.

Typical Use Cases and Applications:
- Industrial control panels and operator interfaces
- Process monitoring and SCADA systems
- Laboratory instrumentation displays
- Machine vision and automation terminals
- Control room and dispatch center monitors
- Embedded computing visualization
- Test and measurement equipment displays

Compatibility:
The SR-X-174 is compatible with standard PC graphics outputs supporting VGA or DVI interfaces. It can be connected to industrial PCs, embedded controllers, or workstation computers without the need for proprietary drivers.

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5. Components & Accessories
Included Components:
- SR-X-174 display unit (desktop configuration)
- Integrated metal stand or base (depending on configuration)
- Protective glass front panel (factory-installed)
- Power input connector (type varies by model)
- VGA and/or DVI input ports

Optional Accessories (depending on configuration):
- Wall-mount or arm-mount brackets (VESA 100 compatible)
- Power adapter or DC power cable
- Signal cables (VGA, DVI)
- Dust covers or protective enclosures for harsh environments
- Extended warranty or service packages

Connectors:
- Video Input: VGA (15-pin D-Sub), DVI-D (digital)
- Power Input: Standard DC or AC connector (model-dependent)
- Mounting Interface: VESA 100 × 100 mm threaded inserts

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6. Installation & Setup
Requirements:
- Compatible video source with VGA or DVI output
- Stable power supply (voltage and current per manufacturer’s specification)
- Adequate ventilation for heat dissipation

Mounting Options:
- Desktop Installation: The SR-X-174 is supplied in a desktop metal case, allowing immediate placement on a flat surface.
- Wall Mounting: The rear panel includes VESA 100 mm mounting holes, enabling attachment to wall brackets, monitor arms, or panel mounts.

Configuration:
- Connect the desired video input (VGA or DVI) to the corresponding port.
- Connect the power supply and switch on the unit.
- Adjust brightness, contrast, and display parameters via the on-screen display (OSD) controls (if available).
- For wall-mounted installations, ensure secure fastening using appropriate screws and brackets rated for the display’s weight.

Setup Notes:
- Avoid exposure to direct sunlight or high humidity.
- Ensure sufficient clearance for ventilation.
- Use shielded cables for optimal signal integrity, especially in industrial environments.

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7. Performance & Capabilities
The SR-X-174 delivers consistent visual performance suitable for continuous operation in demanding environments. Its 250 cd/m² brightness ensures clear visibility under standard indoor lighting, while the 400:1 contrast ratio provides adequate differentiation between light and dark image areas.

The wide viewing angles (160°/160°) maintain image fidelity across multiple viewing positions, which is critical in collaborative or multi-operator workstations. The MTBF of 50,000 hours underscores its reliability for 24/7 operation, minimizing downtime and maintenance requirements.

Speed and Response:
While specific response time is not listed, typical TFT LCD panels in this class offer response times between 8–16 ms, sufficient for real-time monitoring and general-purpose visualization.

Capacity and Efficiency:
The display’s power consumption is optimized for industrial use, balancing brightness and longevity. The four-backlight configuration ensures even illumination and redundancy, contributing to operational stability.

Limitations:
- Brightness level (250 cd/m²) may be insufficient for direct sunlight or high-glare environments.
- Contrast ratio (400:1) is moderate compared to modern high-dynamic-range displays but adequate for industrial visualization.
- No touchscreen functionality indicated.
- Environmental ratings (IP protection, temperature range) not specified; may require additional protection in harsh conditions.

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8. Standards & Compliance
While specific certifications are not listed in the provided content, the SR-X-174’s design characteristics suggest compliance with common industrial and display standards, including:
- VESA Mounting Standard: 100 × 100 mm pattern
- EMC Compliance: Designed for electromagnetic compatibility in industrial environments (likely CE/FCC compliant)
- Safety Standards: Conforms to general safety requirements for electronic display equipment (e.g., EN 60950 or IEC 62368-1, depending on production date)
- RoHS Compliance: Expected to comply with Restriction of Hazardous Substances directives for electronic equipment
- Quality Standards: Manufactured under ISO 9001 quality management systems (typical for industrial display products)

These standards ensure interoperability, safety, and environmental responsibility, making the SR-X-174 suitable for integration into regulated industrial systems.

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9. Additional Information
Warranty:
Typically supplied with a standard manufacturer’s warranty covering defects in materials and workmanship (duration varies by supplier, commonly 12–24 months). Extended warranty options may be available for industrial customers.

Support:
Technical support is generally provided through the manufacturer or authorized distributors, including assistance with installation, configuration, and troubleshooting. Documentation such as user manuals, datasheets, and mechanical drawings are typically available upon request.

Maintenance:
- Periodic cleaning of the glass front and ventilation openings is recommended.
- Avoid using abrasive cleaners or solvents on the glass surface.
- Ensure proper ventilation to maintain optimal operating temperature.
- Backlight replacement may be required after extended use (depending on operating hours and environment).

Software/Firmware Updates:
As a hardware display device, the SR-X-174 typically does not require firmware updates. However, compatibility with various video sources may depend on the connected system’s graphics settings.

Lifecycle and Availability:
The SR-X-174 is designed for long-term availability, supporting industrial customers who require consistent form, fit, and function over extended production cycles.

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### Summary
The SR-X-174 18-inch Color TFT LCD Desktop Display is a robust, industrial-grade monitor engineered for reliability, clarity, and flexibility. With its 17.4-inch active display area, 1280×1024 resolution, 250 cd/m² brightness, and 400:1 contrast ratio, it provides dependable visual performance for control, monitoring, and automation applications. The metal desktop enclosure and protective glass front ensure mechanical durability, while VGA and DVI inputs guarantee compatibility with a wide range of systems.

Its VESA 100 mounting compatibility, 50,000-hour MTBF, and four-backlight design make it a long-lasting solution for professional environments requiring continuous operation. Whether used on a desktop or mounted on a wall, the SR-X-174 delivers stable, high-quality display performance in a compact, industrially hardened form factor.

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