Appendix A
©Specifications

Electrical

Data communications
via 25-pin connector: Full duplex, 300 to 19.2 K bits per seco nd
Power: Four-cell AFAT nickel-cadmium battery
pack, 800 mAhr
Four AA alkaline batteries, 1500 mAhr
(not for PTC-860NI use)
Charger input
voltage requirement: 12 VDC 200 mA

Environmental

Operating temperature: –20 to 120 degrees F
(–29 to 49 degrees C)
Storage temperature: –20 to 160 degrees F
(–29 to 71 degrees C)
Operating humidity: 95% noncondensing
100% (PTC-860ES)

Physical

Length: 8.65 in/22 cm
Width (keyboard): 3.3 in/8.4 cm
Width (display): 3.5 in/8.9 cm
Depth: 1.7 in/4.3 cm
ÄÄ
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