1. Product Overview

Product Name: Rackmount Dual Rail LCD Keyboard Drawer
Model: DMK101-17
Series: DMK101 Series (available in 17" and 19" variants)
Article Number: DMK101-17
Manufacturer: Rayon

The DMK101-17 is a professional-grade rackmount console drawer designed for data centers, server rooms, and industrial control environments. It integrates a 17-inch TFT LCD monitor, a full 104-key laptop-style keyboard with integrated touchpad, and a PS/2 interface for direct connection to servers or KVM switches. The unit is built into a compact 1U rackmount chassis with a dual-rail sliding mechanism, allowing independent operation of the display and keyboard drawers. Constructed from heavy-duty steel and equipped with a tempered glass LCD protector, the DMK101-17 is engineered for durability, security, and ergonomic operation in demanding IT environments.

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2. Key Features

- 1U Rackmount Dual-Rail Design: The DMK101-17 occupies only 1U of rack space, optimizing rack density while providing full console functionality. The dual-rail mechanism allows the LCD monitor and keyboard/touchpad tray to slide independently, enabling flexible operation and maintenance access.
- Integrated 17" TFT LCD Display: High-quality A-grade 17-inch TFT LCD panel with 1280 × 1024 resolution, 300 cd/m² brightness, and 800:1 contrast ratio ensures crisp, clear visuals suitable for server monitoring and configuration tasks.
- Full-Size Keyboard with Touchpad: 104-key laptop-style keyboard with integrated touchpad provides intuitive control. The keyboard includes a numeric keypad and cursor block for efficient data entry and navigation.
- PS/2 Interface: Standard PS/2 connectors for keyboard and mouse input, compatible with legacy and modern server systems that support PS/2 interfaces.
- Security and Access Control: Built-in key-locking mechanism prevents unauthorized access to the console drawer, enhancing physical security in shared rack environments.
- Self-Locking Rail Mechanism: The dual-rail system includes a self-locking feature that secures the drawer in open or closed positions, preventing accidental movement during operation.
- Tempered Glass Screen Protection: The LCD panel is protected by a tempered glass cover, providing resistance to scratches, impacts, and dust.
- Flexible Viewing Angle: The monitor can be tilted up to 130 degrees, allowing users to adjust the viewing angle for optimal comfort and visibility.
- Universal Power Supply: Integrated 60W auto-switching power supply supports 100–240 VAC input, ensuring compatibility with global power standards.
- Compliance with Industry Standards: Designed to meet EIA-310C and IEC-3 rackmount specifications, ensuring compatibility with standard 19-inch rack systems.

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3. Technical Specifications

| Parameter | DMK101-17 |
|----------------|----------------|
| Form Factor | 1U Rackmount Dual Rail Drawer |
| Display Size | 17-inch TFT LCD |
| Display Resolution | 1280 × 1024 pixels |
| Brightness | 300 cd/m² |
| Contrast Ratio | 800:1 |
| Viewing Angle | 160° (H) / 160° (V) |
| Display Colors | 16.7 million |
| Keyboard Type | 104-key laptop-style keyboard with integrated touchpad |
| Keyboard Layout | US standard (optional DE, ES, FR, IT, RU, UK layouts) |
| Interface | PS/2 keyboard and mouse, VGA D-Sub 15-pin video input |
| Construction Material | Heavy-duty steel chassis |
| Surface Protection | Tempered glass LCD cover |
| Dimensions (W × H × D) | 442.4 × 44 × 480 mm |
| Weight | Approximately 12 kg |
| Power Supply | Built-in 60W auto-switching, 100–240 VAC |
| Power Consumption | 3 W (standby), 25 W (in use) |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Operating Humidity | 0% to 90% RH (non-condensing) |
| Compliance | EIA-310C, IEC-3 |
| Optional Certification | UL60950 version available upon request |

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4. Functionality

The DMK101-17 functions as an integrated rackmount console, combining display, keyboard, and pointing device into a single, space-efficient unit. It connects directly to a server or KVM switch via standard VGA and PS/2 interfaces, enabling direct control of rack-mounted systems without the need for external peripherals.

Operation:
- The dual-rail design allows the LCD monitor and keyboard tray to slide independently. Users can pull out the monitor for viewing while keeping the keyboard retracted, or extend both for full console operation.
- The LCD display provides real-time video output from the connected server, while the keyboard and touchpad offer direct input control.
- The self-locking rails secure the drawer in position during use, preventing accidental movement.
- The key-lock mechanism restricts access, ensuring only authorized personnel can operate the console.

Use Cases and Applications:
- Data Centers: Ideal for managing multiple servers in rack environments where space efficiency and quick access are critical.
- Industrial Control Systems: Suitable for monitoring and controlling industrial automation equipment.
- Network Operations Centers (NOCs): Provides a compact, integrated interface for network management.
- Test and Development Labs: Enables direct access to test servers and embedded systems.
- Telecommunications Racks: Facilitates configuration and maintenance of telecom equipment.

Compatibility:
- Compatible with standard 19-inch rack cabinets conforming to EIA-310C specifications.
- Works with servers and KVM switches supporting VGA and PS/2 interfaces.
- Supports multiple keyboard language layouts for international deployment.

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5. Components & Accessories

Included Components:
- DMK101-17 rackmount console drawer (17" LCD, keyboard, touchpad)
- Built-in 60W power supply (100–240 VAC)
- Integrated dual-rail sliding mechanism with self-locking feature
- Key-lock mechanism with keys
- Tempered glass LCD protection panel

Included Connectors:
- VGA D-Sub 15-pin video input
- PS/2 keyboard connector (male)
- PS/2 mouse connector (male)
- AC power input (IEC standard)

Optional Accessories:
- K103 Cable (6 feet): HDB15 connector to PS/2 PC interface cable, providing VGA and PS/2 connections in a single assembly.
- VGA (15-pin HD male)
- PS/2 keyboard (male)
- PS/2 mouse (male)
- Alternate Keyboard Layouts: Optional DE (German), ES (Spanish), FR (French), IT (Italian), RU (Russian), and UK (British) keyboard configurations.
- UL60950 Certified Version: Available upon request for installations requiring specific safety certifications.

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6. Installation & Setup

Rack Requirements:
- Standard 19-inch rack cabinet conforming to EIA-310C and IEC-3 standards.
- Minimum depth of 480 mm to accommodate the drawer assembly.

Mounting Options:
- The DMK101-17 is designed for front-mount installation using standard rackmount brackets.
- Dual-rail mechanism allows independent extension of the LCD and keyboard trays.
- Self-locking rails ensure stability during operation.

Setup Procedure:
1. Mount the drawer into the desired 1U rack space using the provided mounting brackets.
2. Connect the VGA cable from the drawer to the server or KVM switch.
3. Connect the PS/2 keyboard and mouse connectors to the corresponding ports on the target system.
4. Plug the AC power cord into the built-in power supply and connect to a 100–240 VAC power source.
5. Power on the system; the LCD will automatically display the video signal from the connected device.
6. Adjust the monitor tilt (up to 130°) for optimal viewing comfort.

Configuration:
- No software installation required; plug-and-play operation with PS/2 and VGA interfaces.
- Optional keyboard layout selection can be specified at order time.

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7. Performance & Capabilities

Display Performance:
- The 17-inch TFT LCD delivers a native resolution of 1280 × 1024 pixels, suitable for standard server console applications.
- Brightness of 300 cd/m² ensures visibility in various lighting conditions.
- Contrast ratio of 800:1 provides clear differentiation between light and dark areas.
- Wide 160° horizontal and vertical viewing angles allow flexible positioning.

Input Responsiveness:
- The integrated touchpad provides precise cursor control, eliminating the need for an external mouse.
- The 104-key keyboard offers tactile feedback and includes a numeric keypad for data entry efficiency.

Power Efficiency:
- Low standby power consumption (3 W) minimizes energy usage when idle.
- Typical operating power consumption of 25 W ensures efficient performance without excessive heat generation.

Environmental Tolerance:
- Operating temperature range of 0°C to 50°C supports deployment in controlled server environments.
- Storage temperature range of -20°C to 60°C allows safe transport and storage.
- Humidity tolerance up to 90% RH ensures reliable operation in varied conditions.

Limitations:
- Designed for PS/2 interface; may require adapters for systems lacking PS/2 ports.
- Single-port configuration; for multi-server management, integration with an external KVM switch is recommended.

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8. Standards & Compliance

- Rackmount Standards: Complies with EIA-310C and IEC-3 specifications for 19-inch rack equipment.
- Electrical Safety: UL60950-compliant version available upon request, ensuring adherence to international safety standards for IT equipment.
- Environmental Compliance: Designed for RoHS-compliant manufacturing (lead-free construction, where applicable).
- Quality Assurance: Built with A-grade LCD panels and industrial-grade components for long-term reliability.

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9. Additional Information

Warranty:
Typically supplied with a standard manufacturer’s warranty (duration subject to regional policy), covering defects in materials and workmanship under normal use conditions.

Technical Support:
Manufacturer provides technical documentation, installation guides, and after-sales support for configuration and troubleshooting.

Maintenance:
- Periodic cleaning of the tempered glass screen with non-abrasive materials is recommended.
- Ensure ventilation openings remain unobstructed to maintain proper cooling.
- Inspect rail mechanisms periodically for smooth operation and apply lubrication if necessary.

Firmware and Updates:
As a hardware-based console, the DMK101-17 does not require firmware updates. Compatibility with servers and KVM switches is maintained through standard VGA and PS/2 interfaces.

Serviceability:
The modular design allows for replacement of the LCD panel, keyboard, or power supply if required. Access to internal components should be performed by qualified service personnel.

Product Variants:
- DMK101-17: 17-inch LCD version (standard model)
- DMK101-19: 19-inch LCD version with identical mechanical and electrical specifications, differing only in display size and viewing angle (170°H / 160°V)

Summary:
The Rayon DMK101-17 Rackmount Dual Rail LCD Keyboard Drawer is a robust, space-efficient console solution for IT administrators and system integrators. Combining a high-quality 17-inch LCD, full keyboard, and touchpad in a 1U form factor, it provides direct, secure access to rack-mounted servers. Its dual-rail design, tempered glass protection, and compliance with international rackmount standards make it a reliable choice for data centers, industrial automation, and network management applications. With its durable steel construction, integrated power supply, and ergonomic operation, the DMK101-17 delivers long-term performance and ease of use in mission-critical environments.