Panel-mount keyboard KH-K91-285TP

scissor switchwith 2 mouse keyswith Fn key

Product Overview
The KH-K91-285TP is a rugged keyboard engineered to meet Chinese military environmental standards (GJB). It offers a compact 91-key layout with FN function keys, optional backlighting and an IP65 sealed front panel. Built for reliable operation under shock, vibration, wide temperature ranges and harsh environments (rain, sand, dust, salt spray, mold), it is intended for integration into military ground vehicles, field command stations and mobile platforms requiring validated environmental resistance.

Key Features

• Compliant with GJB military environmental tests: shock, damp heat, vibration, rain, salt spray, low temperature, sand & dust, mold/fungus
• Wide operating temperature range for extreme conditions
• IP65 front-panel protection (sealed front surface)
• Optional backlighting for low-light/night operation
• Compact 91-key chiclet layout (89 backlit keys + 2 mouse buttons) with FN function keys (F1–F12)
• Interfaces: USB, PS/2 or other configurable options

Applications
Designed for military ground vehicles, field command stations, mobile control consoles and other installations where a keyboard validated to severe environmental conditions is required.

Technical Specifications
Dimensions: 285 x 179.7 mm
Keys: 89 backlit keys + 2 buttons — compact 91-key layout
Pointing device: Touchpad mouse integrated
Interface: USB, PS/2 or other configurable interfaces
Protection level: IP65 (front surface)
Power supply: 5.0V DC ±5%
OS compatibility: Windows (all versions), Vista, Linux, Unix, Mac OS X, iOS, Android
Temperature range: Storage: -45°C to +85°C
Operating: -40°C to +80°C
Humidity: 30–95% RH (operating)
MTBF: > 50,000 hours
MTTR: < 30 minutes
Warranty: 1-year limited warranty