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J84-2120 Datasheet, PDF (1/2 Pages) Cherry Semiconductor Corporation – Backlit Washable Keyboard
Backlit Washable Keyboard
J84-2120 Series
Corded, Washable, Backlit Keyboard with Integrated Pointing
Device, for Medical and Industrial Applications
Key Features
Compact, Unique, Easy-to-Wipe Key-Top:
No room for bacteria and infection traps
Easy-to-clean surface
Integrated Pointing Device
CLEAN KEY:
Prevents data from being sent while the keyboard
is wiped down, allowing user to clean at any
interval with minimal downtime
User is notified of ‘lock down mode’ by brightly lit
CLEAN KEY
Rugged and Fully Sealed:
Completely sealed rubber top casing-NEMA 4
rating
Suitable for rinsing with cleaning and disinfection
fluids. Impervious to typical hospital cleaning
solution
Pre-tapped mounting holes for easy installation
Backlit:
Selectable Backlit Key field 4-levels of brightness
Pointing Device:
New Low power, sealed, optical pointing device
offers high speed motion detection and no moving
parts
System Requirements
USB supported operating system powered
by USB port
Technical Data
Interface:
USB 2.0
Current:
5 VDC @ 250 mA typical with backlighting
at max brightness
Radiated immunity : 20 volts / Meter
Cable Length:
Approx. 1.02 Meters
43.4 Inches
Key Layout:
83 key position US key layout including
Windows keys
Weight:
889 g (without packaging)
1.96 lbs (without packaging)
1 kg (with packaging)
2.2 lbs (with packaging)
Pointing Device:
Sealed optical finger navigation
Capable of high speed motion detection
Low power architecture
Keyswitch Lifetime:
3 million operations
Technology:
Feedback: Tactile
Material: industrial silicon rubber
Housing:
High impact PC/ sealed
NEMA 4 requirements