Motorola DS3478 - Manual (Page 113)

RS-232 Interface 7 - 15
Host Serial Response Time-out
This parameter specifies how long the digital scanner waits for an ACK, NAK, or CTS before determining that a
transmission error occurred. This only applies when in one of the ACK/NAK software handshaking modes, or
RTS/CTS hardware handshaking mode.
NOTE This parameter does not apply to the Wincor-Nixdorf RS-232 Mode A/B and the OPOS/JPOS host types.
*
Minimum: 2 sec
Low: 2.5 Sec
Medium: 5 Sec
High: 7.5 Sec
Maximum: 9.9 Sec