Description
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IP65 waterproof, dust proof, anti riot, corrosion protection 20 key metal numeric keypad with TTL interface
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Panel button and the casing can be customized (Braille and graphics support cap)
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Panel using high-quality 304# stainless steel, by adding aluminum alloy plate
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Panel blackening, drawing, sandblasting or Teflon Technology (optional)
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Keyboard compatible interface (PIN/PS2/USB/RS232) (optional)
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Support Braille (part) or graphic cap (optional)
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Function key etching text, graphics and Braille, strong color printing ink
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Pre installed or installed after the screw holes and screw (optional)
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DES and 3DES encryption board (optional)
Specification
Voltage: |
passive PIN interface or +5 DC volts +/-5% |
Standby current: |
about 20 mA |
Contact material: |
Graphite / gold contacts |
Interface: |
PS/2, RS232, USB, TTL optional. |
Key travel: |
0.45mm |
Net weight |
0.75kg |
Gross weight:. |
0.9kg |
Panel size: |
117 mm x 140 mm |
PS2/RS232: |
Win NT4, 98SE, 98ME, 2000, XP, VISTA, WINDOWS 7 |
USB: |
Win 98SE, 98ME, 2000, XP, VISTA, WINDOWS 7 and Mac OS9 / OSX |
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