Introduction
KB20A are fully programmable input devices that provide simultaneous connection of another keyboard. KB20A are also standalone keyboards that are great for dedicated applications.
Features
Specifications
1. KEYBOARD
Cherry mechanical key switch
Key pitch:19.05mm
Key stroke: 4mm
Operating force:60 +- 20 g
Rollover method: Pseudo N-Ky rollover
Key switch contact resistance:<200m OHMS typ. 20m OHMS
Key switch bouncing time:5ms
Key switch lifetime: 20 million operations per key
Key Scan Code Memory: 480B per key
2. Serial reader interface(RS232)
ISO Format standards (MSR)
Barcode or ASCII Data Input.
Support power output to DTR pin. (5VDC Max. 50mA).
RS232 Parameter. 9600, N, 8, 1
3. Evrironment
Operation/Storage temperature: 5~45 Degree C / -10~60 Degree C
Humidity: 10~90% relative
4. Power consumption: 5VDC / 50mA typical
5. Dimension:
KB20A: W108mm * L177mm * H37mm, 280g
6. USB HID Interface System Requirements:
Windows:98SE/ME/2000/XP:(HID Driver support by Windows Install CD of Microsoft)
DOS (Support by PC BIOS, enable USB Keyboard in BIOS).
7. Software Visual KeyMaker System Requirement:
Windows 98SE/ME/2000/XP
Note: The Specification is subject to change without notice.
Application
* PC-based integrated POS systems
* Banking terminals
* Special application systems
Available versions
KB20AP-20 KEYS PS/2 PROGRAMMABLE KEYBOARE
KB20AU-20 KEYS USB PROGRAMMABLE KEYBOARE
KB20AR-20 KEYS RS232 PROGRAMMABLE KEYBOARE
Available color : white enclosure
Remark
Application Example
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