Symbol-technologies MicroBase MRC-921 Uživatelský manuál stáhnout pdf (Strana 29)

Appendix

Specifications

Communication

Host interfaces

DB-9 serial port: Built-in one- or two-way 9-pin

RS-232 port, up to 38.4K bps

async

RJ-41 serial port: (Optional) Built-in one- or two-

way RJ-41 serial port

Electrical

Charging time

Fast charger: 4 hours

Trickle charger: 12 to 16 hours

MRC-921 input

voltage requirement: 12 VDC 800 mA

Environmental

Operating 50 to 110 degrees F

temperature: (10 to 43 degrees C)

Storage −20 to 140 degrees F

temperature: (−29 to 60 degrees C)

Relative humidity: 95% noncondensing

Physical

Capacity: One PTC-921 and one spare

battery pack

Length: 6.8 in/17.3 cm

Width: 5.2 in/13.2 cm

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Symbol-technologies MicroBase MRC-921 Uživatelský manuál Strana 29