CHERRY numerická klávesnice G84-4700, USB, šedá

Popis produktu:

CHERRY G84-4700 KEYPAD

Whether for numerical inputs, controls or for frequent number entry - the programmable keyboard is the ideal accessory for notebooks. All keys can be user-defined with up to 24 characters per key.

   Individual keys with Gold Crosspoint contacts (ML technology)
   Designed for continuous usage - over 20 mill. confirmations per key
   Numeric block with 4 additional, individually inscribable function keys
   High level of reliability and unique precision confirmation feeling
   Programming of alternative key codes e.g. [.], [,],[00], [000]
   Suitable for left and right-handed use
   Additional programming of software macros via the high-performance configuration software 'Cherry Tools'
   Can be used with the standard drivers of the operating system


TECHNICAL SPECIFICATIONS
Cable Length approx. 1.75 m
Storage Temperature -25°C to 65°C
Operating Temperature 0°C to 50°C
Current Consumption typ. 5 mA
Connection sockets PS/2 port (for connecting the keypad between the computer and standard keyboard)
Delivery Volume - Keypad G84-4700
- Operating instructions in hard copy
Dimensions (product) approx. 90 x 132 x 36 mm
Packaging dimensions approx. 140 x 185 x 45 mm
Reliability - MTBF > 100,000 hours
- MCBF > 10 bill. operations
Keyboard
Key technology ML
Service life, standard key > 20 million key operations
Operation characteristics ML Pressure point (50cN)
Inscription technology Laser
Inscription layout Standard
Number of Keys 21
Number of additional keys 4
Number of inscribable keys 4