MAINTENANCE, TROUBLESHOOTING & TECHNICAL SPECIFICATIONS 3 - 9
Technical Specifications
Table 3-2
Technical Specifications - LI4278 Linear Imager Scanner
Item Description
Physical Characteristics
Dimensions 3.84 in. H x 2.75 in. W x 7.34 in. L
9.8 cm H x 7 cm W x 18.6 cm L
Weight (with battery) Approximately 7.9 oz. (224 g)
Color
Cash Register White
or Twilight Black
Cradle Interface RS-232, RS-485 (IBM), USB, Keyboard Wedge (also see
Table 3-3
)
Battery Rechargeable replaceable battery with 'green sustainability'
Performance Characteristics
Aiming/Illumination LED Class 1 device 617nm (amber)
Scan Speed 547 scans per second
Scan Pattern Single bright aiming line
Scan Angle Horizontal 35°
Scans Per Charge Up to 57,000
Hours of operation (per full charge) 72 hours
Battery Specifications 750mAH NiMH
Number of scans per full charge: up to 57,000 @ 1 scan/second
Hours of operation out of cradle per full charge: 72 hrs @ 1 scan/6 seconds
Charge Time:
A complete charge of a fully discharged battery can take typically three
hours using external power and typically five hours when powered from a
host.
Roll Tolerance ± 45°
Pitch Tolerance ± 65°
Skew Tolerance ± 65°
Nominal Working Distance (See
Decode Ranges on page 2-8
)
Decode Capability UPC/EAN: UPC-A, UPC-E, UPC-E1, EAN-8/JAN 8, EAN-13/JAN 13,
Bookland EAN, Bookland ISBN Format, UCC Coupon Extended Code, ISSN
EAN Code 128 including GS1-128, ISBT 128, ISBT Concatenation, Code 39
including Trioptic Code 39, Convert Code 39 to Code 32 (Italian Pharmacy
Code), Code 39 Full ASCII Conversion Code 93, Code 11, Matrix 2 of 5,
Interleaved 2 of 5 (ITF), Discrete 2 of 5 (DTF), Codabar (NW - 7), MSI,
Chinese 2 of 5, IATA, Inverse 1 D (except all GS1 DataBars), GS1 DataBar
including GS1 DataBar-14, GS1 DataBar Limited, GS1 DataBar Expanded
Motion tolerance 25 in./ 63.5 cm per second
Min. Print Contrast 15% MrD
User Environment
Operating Temperature 32° to 122° F (0° to 50° C)
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