NCR 74 OFX (7874) - Dual Cable Interface; Avery Scale Emulation

5-54 Chapter 5: Programming
• Hex5—UPC–ENumberSystemCharacterSent
•
Hex6—UPC–ANumberSystemCharacterNotSent
•
Hex7—UPC–ANumberSystemCharacterSent
Dual Cable Interface
TheDualCableInterfaceprogrammingmodeidentifiesthescaletypetothehost
terminal.
Thescaletypenormallydoesnotneedchangingunlessyouareconnectingthe
RealScan74toacompetitivehostterminal.
Avery Scale Emulation
ToenableAveryScaleEmulation,scanthefollowingHextags.
•
ProgramMode,Hex4,Hex0,Hex1—enableAUXportprocessing
•
Hex4,Hex0,Hex2—enableAUXport1 
•
Hex5,Hex5,Hex6—enableAveryScaleEmulation