Motorola LS3478 - Manual (Page 137)

Wand Emulation Interface 9 - 7
Convert Code 39 to Full ASCII
By default, any characters that do not have a corresponding character in the Code 39 symbology set are replaced
by a space. If this parameter is enabled, the data sent to the wand interface is encoded in Code 39 Full ASCII. This
setting requires that the host be able to interpret Code 39 Full ASCII data.
This setting applies only if Convert All to Code 39 is also enabled for wand hosts.
*
Do Not Convert Code 39 to Full ASCII
(Disable)
Convert Code 39 to Full ASCII
(Enable)