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Model Number: KB20A
Brand Name: Promag
Key Specifications/Special Features:
KB20A is a fully programmable input device that providessimultaneous connection of another keyboard. KB20A also serves as astandalone keyboard that is great for dedicated applicationsSpecifications:KeyboardCherry mechanical switchKey pitch: 19.05mmKey stroke: 4mm
Operating force: 60 +/- 20gf
Rollover method: Pseudo N-ky rollover
Key switch contact resistance: less than 200m Ohms type, 20MOhms
Key switch bouncing time: 5ms
Key switch lifetime: 20M operations per key
Key scan code memory: 480B per key
Serial reader interface (RS232)
ISO format standards (MSR)
Barcode or ASCII data input
Supports power output to DTR pin (5V DC maximum, 50mA)
RS232 parameter, 9600, N, 8, 1
Environment:
Power consumption: 5V DC, 50mA typical
Dimensions: KB20A 108 x 177 x 37mm
Weight: 280g
- Operation/storage temperature: 5 to 45 degrees Celsius/-10 to60 degrees Celsius
- Humidity: 10 to 90% relative
Main Export Markets:
- North America
- Central/South America
- Asia