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

---

### 1. Product Overview

Product Name: SMK525 Rackmount 1U Monitor–Keyboard Drawer
Model Number: SMK525
Series: SMK Rackmount KVM and Monitor–Keyboard Drawer Series
Article Number: SMK525
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
- Website: [www.rayontech.com](http://www.rayontech.com)

The SMK525 is a 1U rackmount monitor–keyboard drawer designed for data centers, server rooms, and industrial control environments. It integrates a high-brightness TFT LCD display, a full 105-key mechanical keyboard with integrated touchpad, and a self-locking sliding rail mechanism into a compact 19-inch rackmount form factor. The unit is engineered for space efficiency, durability, and ease of access to rack-mounted systems.

---

### 2. Key Features

- Integrated Console Solution: Combines a 15-inch TFT LCD monitor, 105-key mechanical keyboard, and touchpad in a single 1U rackmount drawer.
- Space-Saving Design: Occupies only 1U (44.5 mm) of rack height, ideal for dense server environments.
- High-Brightness Display: 15” TFT LCD with 250 nits brightness and 1024 × 768 resolution for clear, sharp visuals.
- Durable Construction: Heavy-duty steel chassis ensures long-term reliability in industrial and IT environments.
- Self-Locking Rail Mechanism: Built-in rail system with automatic locking device prevents accidental drawer movement.
- Multi-Language Keyboard Options: Standard US layout with optional DE, ES, FR, IT, RU, and UK layouts.
- Auto Power Management: LCD backlight automatically turns off when the screen is folded down, extending backlight life.
- Standard Connectivity: VGA (D-Sub 15-pin), PS/2 keyboard, and PS/2 mouse connectors for universal compatibility.
- Compliance: Meets EIA-310C and IEC-3 rackmount standards.
- Optional UL60950 Version: Available upon request for enhanced safety compliance.
- Long-Life Backlight: MTBF of 30,000 hours under 25 ± 5 °C operating conditions.
- Auto-Switching Power Supply: Supports AC 100–240 V input with auto-switching capability and DC 125/250 V options.

---

### 3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Form Factor | 1U 19” rackmount type |
| Dimensions (W × H × D) | 442.4 × 44.5 × 480 mm |
| Weight | 9.5 – 10 kg |
| Construction Material | Heavy-duty steel |
| Color | Black |
| Display Type | 15” TFT LCD |
| Display Resolution | 1024 × 768 pixels |
| Brightness | 250 nits (cd/m²) |
| Contrast Ratio | 350:1 – 400:1 |
| Viewing Angle (H/V) | 120° / 20° |
| Color Depth | 16.7 M colors (262 K native) |
| Backlight MTBF | 30,000 hours |
| Frequency | 60 Hz |
| Keyboard Type | Mechanical, 105 – 108 keys with integrated touchpad |
| Keyboard Layouts | US (standard), optional DE/ES/FR/IT/RU/UK |
| Mouse Interface | Integrated touchpad |
| Power Supply | AC 100–240 V auto-switching; DC 125/250 V optional |
| Operating Temperature | 0 – 50 °C (32 – 122 °F) |
| Storage Temperature | –20 – 60 °C |
| Humidity | 0 – 90 %, non-condensing |
| Compliance | EIA-310C, IEC-3, optional UL60950 |
| Connectors | VGA D-Sub 15-pin, PS/2 keyboard 6-pin, PS/2 mouse 6-pin |
| Power Consumption | Approx. 25 W (typical) |
| Protection | Front panel keylock and self-locking rail mechanism |

---

### 4. Functionality

The SMK525 functions as an integrated rackmount console, providing direct access to servers or network devices within a rack. The unit slides out on precision rails and locks in place for stable operation. When not in use, it retracts into the rack to save space.

Operation:
- The user pulls out the drawer to reveal the LCD monitor and keyboard/touchpad interface.
- The LCD automatically powers on when lifted and powers off when folded down.
- The keyboard and touchpad connect via PS/2 interfaces, while the display connects via VGA.
- The unit can be used standalone or integrated with a KVM switch (such as Rayon’s SMK585 or SMK595) for multi-server control.

Applications:
- Data centers and server farms
- Network operation centers (NOCs)
- Industrial automation systems
- Telecommunications racks
- Test and measurement equipment racks
- Embedded control systems

Compatibility:
- Compatible with standard VGA video output and PS/2 keyboard/mouse interfaces.
- Works with most operating systems including DOS, Windows (3.x to XP/10), Linux, UNIX, and NetWare when used with a KVM switch.

---

### 5. Components & Accessories

Included Items:
- SMK525 1U rackmount monitor–keyboard drawer
- Power cord (AC)
- D-Sub 15 VGA + PS/2 3-in-1 cable (K301 type)
- Extension brackets (2 pcs)
- Screw package
- User manual

Optional Accessories:
- K301 Cable: 6 ft 3-in-1 VGA + PS/2 cable
- K103 Cable: 6 ft HDB15 to dual PS/2 and VGA cable
- RMB-2: Rack mount brackets (replacement or extended)
- USB-PS2 Adapter: Converts PS/2 ports to USB for modern systems
- VGA-100 Extender: Extends VGA signal up to 100 ft
- PS2-100 Extender: Extends PS/2 signal up to 100 ft

Connectors:
- VGA D-Sub 15-pin (female)
- PS/2 keyboard Mini-DIN 6-pin (female)
- PS/2 mouse Mini-DIN 6-pin (female)
- Power input jack (DC 12 V 1 A or DC 9 V 1 A, center positive)

---

### 6. Installation & Setup

Rack Installation:
1. Mount the SMK525 into a standard 19” rack using the included brackets.
2. Secure the unit with screws through the front mounting ears.
3. Ensure sufficient clearance for drawer extension (approx. 480 mm depth).

Connection Setup:
1. Connect the VGA cable from the drawer to the server’s VGA output.
2. Connect PS/2 keyboard and mouse cables to the corresponding ports on the server.
3. Plug in the AC power cord or DC adapter.
4. Power on the server and open the drawer; the LCD will activate automatically.

Configuration:
- Adjust display parameters using the on-screen display (OSD) controls.
- Configure keyboard layout and mouse sensitivity as required by the host system.
- When integrated with a KVM switch, follow the KVM’s OSD or hotkey configuration procedures.

Safety Notes:
- Ensure all devices are powered off before connecting cables.
- Do not exceed recommended cable lengths (VGA/PS2 ≤ 5 m without extenders).
- Use the keylock to secure the drawer when not in use.

---

### 7. Performance & Capabilities

Display Performance:
- Resolution up to 1024 × 768 @ 60 Hz
- Brightness: 250 cd/m² for clear visibility in various lighting conditions
- Contrast ratio up to 400:1 for sharp image reproduction
- Viewing angle: 120° (H) / 20° (V)

Keyboard & Touchpad:
- Full-size 105/108-key mechanical keyboard with tactile feedback
- Integrated touchpad for precise cursor control
- Supports standard PS/2 interface for universal compatibility

Power & Efficiency:
- Auto-switching power supply reduces energy waste
- LCD backlight auto-off feature extends lifespan and reduces power draw
- Typical power consumption: 25 W

Mechanical Performance:
- Heavy-duty steel chassis rated for continuous operation
- Self-locking rail mechanism ensures stability during use
- Drawer slides rated for thousands of open/close cycles

Limitations:
- PS/2 interface only (no native USB support without adapter)
- VGA video input (no DVI/HDMI)
- Limited vertical viewing angle compared to modern IPS panels

---

### 8. Standards & Compliance

Mechanical & Electrical Standards:
- EIA-310C: Compliant with 19” rackmount mechanical dimensions
- IEC-3: Conforms to international rackmount equipment standards
- UL60950 (optional): Safety standard for information technology equipment

Regulatory Compliance:
- FCC Part 15, Class A: Meets U.S. electromagnetic interference standards
- CE (EN 55022, Class A): European EMC compliance
- RoHS: Components selected for environmental compliance (lead-free manufacturing)

Quality & Reliability:
- Backlight MTBF: 30,000 hours
- Operating temperature range: 0 – 50 °C
- Humidity tolerance: up to 90 % non-condensing

---

### 9. Additional Information

Warranty:
- Standard manufacturer warranty (typically 1 year, extendable upon request).
- Covers defects in materials and workmanship under normal use.

Technical Support:
- Provided by Rayon Technology Co., Ltd. via email and phone.
- Firmware and OSD updates available through authorized distributors.

Maintenance:
- Clean LCD with non-abrasive, lint-free cloth.
- Avoid liquid ingress into keyboard or touchpad.
- Periodically inspect rail mechanism and apply light lubrication if necessary.
- Replace backlight after extended use if brightness diminishes.

Product Lifecycle & Updates:
- Designed for long-term deployment in enterprise environments.
- Compatible with Rayon’s KVM switch series (SMK585 – 8 port, SMK595 – 16 port).
- Future models may include USB and DVI/HDMI interface options.

---

### Summary

The Rayon SMK525 is a robust, space-efficient 1U rackmount monitor–keyboard drawer engineered for professional IT and industrial applications. It integrates a 15-inch TFT LCD, mechanical keyboard, and touchpad into a single, durable steel enclosure that fits standard 19-inch racks. With auto-switching power, self-locking rails, and multi-language keyboard options, it provides a reliable and ergonomic interface for managing rack-mounted servers and network devices.

Its compliance with EIA-310C, IEC-3, FCC, and CE standards, combined with long backlight life and industrial-grade construction, ensures dependable performance in demanding environments. The SMK525 can operate as a standalone console or as part of a larger KVM switching system, making it a versatile solution for system administrators seeking efficient rack access and control.

---

Manufacturer:
Rayon Technology Co., Ltd.
2F, No. 177, Chung Shan 2 Rd., Lu Chou City, Taipei Hsien, Taiwan R.O.C.
Tel: +886-2-82858362 Fax: +886-2-82857065
Email: rayon@ms1.hinet.net Web: [www.rayontech.com](http://www.rayontech.com)

---

*(Approx. 12,000 characters / ~3,000 tokens)*