
4-2
LS 400Xi Product Reference Guide
Technical SpecificationsTable 4-1. Technical Specifications
Item Description
Power Requirements*
IBM 46XX/Synapse
RS-232C/Synapse
Low Power
4.8 to 14 VDC (max) 200 mA @ 5V typical
4.8 to 14 VDC (max) 180 mA @ 5V typical
4.8 to 14 VDC (max) 2 mA @ 5V typical
Decode Capability The LS 400Xi can be programmed to decode the following 
code types: UPC/EAN, Bookland EAN, Code 39, Code 
39 Full ASCII, Trioptic Code 39, Code 93, Codabar, 
Interleaved 2 of 5, Code 128, EAN 128, Discrete 2 of 5, 
MSI Plessey, and PDF417. Set code length(s) for any linear 
code type. The LS 400Xi can auto-discriminate between all of 
the above code types except for Code 39 and Code 39 Full 
ASCII. Transmission of decoded information will depend on 
the capabilities of the attached terminal.
Beeper Operation User-selectable: Enabled, Disabled
Scan Repetition Rate  100 scans/sec (bidirectional) 
Scan Angle 30°
Roll (Skew) Tolerance ± 10˚ from normal
Pitch ± 65˚ from normal
Yaw ± 60˚ from normal
1-D Decode Depth of Field See LS 400Xi 1-D Decode Zone on page 4-4
2-D Decode Depth of Field See LS 400Xi 2-D Decode Zone on page 4-5
Print Contrast Minimum 20% absolute dark/light differential, measured at 675 nm.
*For direct host power connection, make sure the host terminal supplies sufficient power for the 
specified operation. Symbol is not responsible for damage to host equipment or system mis-
operation due to an insufficient power condition.