SCANTECH ID (Champtek company) NOVA N-4070 - Manual (Page 8)

specifications of this scanner can be found in Appendix B. Refer to Appendix
C for the interface cable types. For maintaining the scanner and controlling
the scanner from the POS system, they can be found in Appendix D & E.
Refer to Appendix F for troubleshooting if the scanner is not working
properly.