Comprehensive Product Summary – SMK525‑17 Rackmount 1U Monitor‑Keyboard Drawer

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### 1. Product Overview

Product Name: SMK525‑17 Rackmount 1U Monitor‑Keyboard Drawer
Model Number: SMK525‑17
Series: SMK525 Series (available in 15" and 17" variants)
Article Number: SMK525‑17
Manufacturer: Rayon Technology Co., Ltd.
Manufacturer Address: 2F, No. 177, Chung‑Shan 2 Rd., Lu‑Chou City, Taipei Hsien, Taiwan, R.O.C.
Contact:
- Tel: +886‑2‑82858362
- Fax: +886‑2‑82857065
- Email: rayon@ms1.hinet.net
- Web: [www.rayontech.com](http://www.rayontech.com)

The SMK525‑17 is a professional‑grade, rackmountable 1U monitor‑keyboard drawer designed for data centers, server rooms, and industrial control environments. It integrates a 17‑inch high‑brightness TFT LCD display, a full‑size mechanical keyboard with integrated touchpad, and a self‑locking sliding rail mechanism. The unit conforms to EIA‑310C and IEC‑3 rackmount standards, ensuring compatibility with standard 19‑inch rack systems.

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### 2. Key Features

- Integrated Console Solution: Combines a 17" TFT LCD monitor, 105‑key mechanical keyboard, and touchpad into a single 1U rackmount drawer.
- High‑Brightness Display: 17‑inch (431.8 mm) TFT LCD with 1280 × 1024 resolution and 300 nits brightness for clear visibility in various lighting conditions.
- Durable Construction: Heavy‑duty steel chassis designed for long‑term reliability in demanding environments.
- Self‑Locking Rail Mechanism: Built‑in rail system with automatic self‑locking device to secure the drawer in open or closed positions.
- Multi‑Language Keyboard Options: Standard US layout; optional DE, ES, FR, IT, RU, and UK layouts available.
- Auto Power Management: LCD backlight automatically turns off when the screen is folded down, extending backlight life (MTBF 30,000 hours).
- Universal Power Input: Auto‑switching power supply supports 110 V/230 V AC and 125 VDC/250 VDC input.
- Standard Connectivity: VGA (D‑Sub 15‑pin), PS/2 keyboard, and PS/2 mouse connectors.
- Compliance: Meets EIA‑310C and IEC‑3 rackmount specifications; UL60950 version available upon request.
- Compact 1U Design: Occupies minimal rack space while providing full console functionality.
- Optional Integration: Compatible with Rayon’s SMK KVM switch series (SMK525/585/595) for multi‑system control.

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### 3. Technical Specifications

| Parameter | Specification (SMK525‑17) |
|----------------|--------------------------------|
| Rack Size | 1U, 19‑inch rackmount type |
| Display Type | 17" TFT LCD |
| Display Resolution | 1280 × 1024 pixels |
| Brightness | 300 nits (cd/m²) |
| Viewing Angle (H/V) | 160° / 160° |
| Contrast Ratio | 400:1 (typical) |
| Color Depth | 16.7 million colors |
| Backlight MTBF | 30,000 hours at 25 ± 5 °C |
| Keyboard Type | Mechanical, 105 keys with integrated touchpad |
| Keyboard Layout | US (standard); optional DE, ES, FR, IT, RU, UK |
| Mouse Interface | Integrated touchpad |
| Construction Material | Heavy‑duty steel |
| Color | Black |
| Dimensions (W × H × D) | 442.4 × 45 × 515 mm |
| Weight | Approx. 11 kg |
| Power Supply | Auto‑switching 110/220 V AC or 125/250 V DC |
| Power Frequency | 50/60 Hz |
| Operating Temperature | 0 – 50 °C (32 – 122 °F) |
| Storage Temperature | −20 – 60 °C |
| Humidity | 0 – 90 %, non‑condensing |
| Compliance | EIA‑310C, IEC‑3, UL60950 (optional) |

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### 4. Functionality

The SMK525‑17 serves as a rackmount console drawer, integrating display, keyboard, and pointing device into a single sliding unit. It is designed for direct connection to servers, network appliances, or KVM switches via standard VGA and PS/2 interfaces.

Operation:
- The drawer slides out from the rack on precision rails.
- When opened, the LCD automatically powers on; when closed, the backlight turns off to conserve energy.
- The integrated touchpad provides mouse control without requiring an external device.
- The mechanical keyboard ensures tactile feedback and durability for intensive use.
- The self‑locking rail mechanism secures the drawer in both open and closed positions, preventing accidental movement.

Use Cases:
- Data centers and server rooms for direct server access.
- Industrial automation systems requiring local control.
- Network management racks and telecommunications equipment.
- Laboratory or test environments where space efficiency is critical.

Compatibility:
- Works with any system supporting VGA video and PS/2 keyboard/mouse interfaces.
- Fully compatible with Rayon’s SMK KVM switch series (SMK525/585/595) for multi‑server control.
- Supports standard operating systems including DOS, Windows (3.x through XP/2000/ME/NT), Linux, Unix, and NetWare when used with KVM switches.

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### 5. Components & Accessories

Included Items:
- SMK525‑17 rackmount monitor‑keyboard drawer
- Power cord (AC)
- D‑Sub 15 VGA + PS/2 (3‑in‑1) cable
- Extension brackets (2 pcs)
- Screw package
- User manual

Optional Accessories:
- K301 Cable: 6‑foot 3‑in‑1 VGA + PS/2 cable (available in 1.8 m, 3 m, or 5 m lengths)
- RMB‑2: Rack‑mount brackets (replacement or extended type)
- USB‑PS2 Adapter: Converts PS/2 ports to USB for use with USB‑only systems (PC, Mac, or Sun Microsystems)
- VGA‑100 Extender: Extends VGA signal up to 100 feet for daisy‑chained KVM configurations
- PS2‑100 Extender: Extends PS/2 signal up to 100 feet

Connectors:
- VGA D‑Sub 15‑pin (female)
- PS/2 keyboard Mini‑DIN 6‑pin (female)
- PS/2 mouse Mini‑DIN 6‑pin (female)
- AC power input socket (IEC type)

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### 6. Installation & Setup

Rack Installation:
1. Ensure the rack conforms to 19‑inch EIA‑310C standards.
2. Attach the included mounting brackets to both sides of the drawer.
3. Slide the unit into a 1U rack space and secure it using the provided screws.
4. Connect the VGA, keyboard, and mouse cables to the corresponding server or KVM switch ports.
5. Connect the power cord to an AC outlet (110/220 V AC).
6. Power on the connected system; the LCD will activate automatically when the drawer is opened.

Configuration:
- The LCD’s On‑Screen Display (OSD) menu allows adjustment of brightness, contrast, color temperature, and other parameters.
- The keyboard and touchpad require no software installation; they are plug‑and‑play via PS/2 interface.
- For KVM integration, connect the drawer’s console ports to the KVM switch’s console interface.

Safety Notes:
- Ensure all equipment is powered off before connecting cables.
- Do not exceed recommended cable lengths (VGA/PS2 ≤ 5 m without extenders).
- Maintain adequate ventilation within the rack to prevent overheating.

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### 7. Performance & Capabilities

Display Performance:
- Resolution: 1280 × 1024 @ 60 Hz
- Brightness: 300 cd/m² for high visibility
- Viewing Angle: 160° horizontal / 160° vertical
- Contrast Ratio: 400:1
- Color Depth: 16.7 million colors
- Backlight Life: 30,000 hours MTBF

Keyboard & Touchpad:
- Keyboard: 105‑key mechanical type with numeric keypad and function keys
- Touchpad: Integrated pointing device with two‑button control
- Input Response: Full PS/2 emulation for compatibility with BIOS and OS environments

Power & Efficiency:
- Auto‑switching power supply ensures stable operation across global voltage ranges.
- Auto backlight off when folded reduces power consumption and extends component life.

Mechanical Performance:
- Rail System: Precision ball‑bearing slides with self‑locking mechanism.
- Chassis Strength: Heavy‑duty steel construction resists torsion and vibration.
- Weight: 11 kg, optimized for rack stability.

Limitations:
- Designed for PS/2 interface; USB systems require optional USB‑PS2 adapter.
- VGA interface only; does not support DVI/HDMI without external converters.
- Maximum recommended cable length: 5 m (VGA/PS2) without extenders.

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### 8. Standards & Compliance

- Rackmount Standards: EIA‑310C and IEC‑3 compliant (19‑inch rack width, 1U height).
- Electrical Safety: UL60950 version available upon request.
- Electromagnetic Compliance:
- FCC Part 15, Class A – limits for commercial computing devices.
- CE EN 55022, Class A – European EMC compliance.
- Environmental Conditions:
- Operating temperature: 0 – 50 °C
- Storage temperature: −20 – 60 °C
- Humidity: 0 – 90 %, non‑condensing
- RoHS/Lead‑Free: Not explicitly stated, but construction materials conform to industrial safety standards.

These certifications ensure the SMK525‑17 meets international requirements for safety, electromagnetic compatibility, and mechanical integrity in professional IT environments.

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### 9. Additional Information

Warranty & Support:
- Rayon Technology provides standard manufacturer warranty coverage (duration subject to region).
- Technical support available via email and phone.
- Replacement parts and accessories (rails, cables, adapters) available through authorized distributors.

Maintenance:
- Clean LCD surface with a soft, lint‑free cloth; avoid solvents or abrasive cleaners.
- Periodically inspect rail mechanisms and locking devices for smooth operation.
- Ensure ventilation openings remain unobstructed.
- Replace backlight assembly only through qualified service personnel when brightness diminishes.

Firmware & Updates:
- The SMK525‑17 itself does not require firmware updates; however, when integrated with SMK KVM switches, firmware reflash and OSD configuration can be performed via hot‑key commands.
- Default KVM password: “00000000” (eight zeros). Users are advised to change this for security.

Service & Troubleshooting Highlights:
- Verify cable seating and labeling to prevent misconnection.
- Recommended maximum cable length: 5 m for VGA/PS2; use extenders for longer runs.
- Ensure correct power polarity (center‑positive, DC 12 V 1 A or DC 9 V 1 A for KVM units).
- Avoid pressing keys during system boot to prevent BIOS keyboard errors.
- For mouse detection issues, confirm PS/2 mode and avoid switching ports during boot or shutdown.
- If password is lost (for KVM integration), contact supplier for reset service.

Product Family Integration:
- The SMK525‑17 can be paired with Rayon’s SMK585 (8‑port) or SMK595 (16‑port) KVM switches for multi‑server management.
- Daisy‑chain capability up to 8 levels, supporting up to 128 connected PCs.
- KVM features include OSD control, hot‑key switching, password protection, auto‑scan (5–99 s intervals), and 200 MHz video bandwidth supporting up to 1280 × 1024 resolution.

Environmental & Operational Reliability:
- Designed for continuous 24/7 operation in data center environments.
- Backlight MTBF of 30,000 hours ensures long service life.
- Mechanical keyboard rated for high keystroke durability.
- Heavy‑duty steel enclosure provides electromagnetic shielding and mechanical protection.

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### Summary

The Rayon SMK525‑17 Rackmount 1U Monitor‑Keyboard Drawer is a robust, space‑efficient console solution engineered for professional IT and industrial applications. It integrates a high‑resolution 17‑inch TFT LCD, full‑size mechanical keyboard, and touchpad into a single 1U rackmount chassis. With its heavy‑duty steel construction, self‑locking rail system, and compliance with EIA‑310C and IEC‑3 standards, it delivers reliability and ease of use in mission‑critical environments.

The unit’s universal power input, standard VGA and PS/2 interfaces, and optional multilingual keyboard layouts make it adaptable to global installations. When combined with Rayon’s SMK KVM switch series, the SMK525‑17 becomes a powerful centralized control interface for managing multiple servers from a single console.

Key Advantages:
- Compact 1U design saves rack space.
- High‑brightness 17" LCD with 1280 × 1024 resolution.
- Integrated mechanical keyboard and touchpad.
- Auto‑switching power supply and energy‑saving backlight control.
- Rugged steel construction for industrial durability.
- Standards‑compliant and globally certified for safety and EMC.

Ideal Applications:
- Enterprise data centers
- Network operation centers (NOCs)
- Industrial automation control racks
- Telecommunications and broadcast systems
- Laboratory and testing environments

With its combination of ergonomic design, technical precision, and compliance with international standards, the SMK525‑17 represents a reliable and efficient solution for rackmount console management in professional computing infrastructures.