Wireless
Handheld
Gun
Type
Scanner
13
U
SER
’
S
M
ANUAL
ACK/NAK
Protocol
or
Frame
Packing
When
scanner
is
in
SPP
Master/Slave
mode,
and
add
in
the
data
protocol
or
packing
could
confirm
the
data
reliability.
Refer
to
below
for
different
setting
options:
a)
No
ACK/NAK
protocol:
b)
ACK/NAK
only
c)
Frame
packing:
BT
Scanner
Remote
BT
device
BT
scanner
Remote
BT
device
data
data
NAK
Resend
ACK
Get
a
good
beep
BT
scanner
Remote
BT
device
Data
format
of
Acknowledge
Get
a
good
beep
