 Appendix A (Continued) Operational
Appendix A (Continued) Operational Depth of Scan Field  203mm to 457mm (8" to 18") 
Scan Speed  Model 870 1250 scan lines per second 
Model 875: 450 scan lines per second 
Scan Pattern  Model 870: Omnidirectional (20 interlocking lines) 
Model 875: 6-line raster 
Indicators  LED: green=on ready to scan; red=good read 
Beeper Operation  Selection of 3 tones for “Good Read” 
Maintenance Required  Clean window periodically 
Decode Capability  Autodiscriminates 
System Interfaces  RS-232C; Light Pen Emulation; OCIA 
Optional Interfaces  Opto coupled 6 amp US and Canada, 5 amps EEA countries 
TRIAC output; object sensor input 
Print Contrast  35% minimum reflectance difference 
Roll, Pitch, Yaw  360°, 60°, 60° 
Environmental Storage Temperature  -40°C to 60°C (-40°F to 140°F) 
Operating Temperature  0°C to 35°C (32°F to 95°F) 
Humidity  5% to 95% relative humidity, non-condensing 
Light Levels  Up to 3200 foot candles - works in direct sun 
Ventilation  None required 
Shock  100g for 1ms 
ESD  8kV IEC 801-2 
Contaminants  Protects against dust, falling dirt, and dripping
non-corrosive liquid 
Specifications subject to change without notice.