Panel-mount keyboard KH-K68-393

with mechanical keys70-keywith trackball

Product overview
The KH-K68-393 by CNKHTECH is an industrial keyboard with an integrated 45mm metal trackball designed for precise cursor control in harsh or public environments. Built with a full SUS304 stainless steel top and front panel sealed to IP65 (NEMA4), it is suited to applications such as self-service kiosks, industrial control rooms, security consoles, offshore equipment and military stations.

Features

• 45mm diameter metal trackball for accurate manual pointing
• Full SUS304 stainless steel construction (top/front)
• Front-panel IP65 waterproof and dustproof rating; NEMA4
• 70-key full-function layout with optional custom key mappings
• Interfaces: USB or PS/2 standard; other interfaces available on request
• Compatible with Windows, Linux, Unix, Mac OSX, iOS and Android

Specifications
Dimensions: 393 x 133 mm
Trackball: 45 mm metal
Key travel: 2.00 mm
Interface: USB, PS/2 (others optional)
Top panel material: SUS304 stainless steel
Power supply: 5.0V DC ±5%
Operating temperature: -30°C to +70°C; Storage: -40°C to +80°C
Atmospheric pressure: 60–106 Kpa
Operating humidity: 20–95% RH
Protection level: IP65 (front panel), NEMA4
Certifications: CE, RoHS, FCC
MTBF: >50,000 hours
MTTR: <30 minutes
Warranty: 1-year limited warranty

Technical details

• Model number: KH-K68-393
• Brand: CNKHTECH
• Origin: China
• Trackball diameter & material: 45 mm (metal)
• Chassis: Full metal SUS304 stainless steel
• Ingress protection: IP65 front panel, NEMA4
• Key layout: 70-key full-function (custom layouts supported)
• Interfaces: USB, PS/2 (additional interfaces on request)
• Power: 5.0V DC ±5%
• Dimensions: 393 x 133 mm
• Operating temperature: -30°C to +70°C; Storage: -40°C to +80°C
• OS compatibility: Windows, Vista, Linux, Unix, Mac OSX, iOS, Android
• Certifications: CE, RoHS, FCC
• MTBF & warranty: MTBF >50,000 hours; 1-year limited warranty