Epson TM-T20II Technical Reference Guide - Page 55

Connecting the Optional External Buzzer

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Chapter 2 Setup Connecting the Optional External Buzzer When the optional external buzzer (model: OT-BZ20) is connected to the DK connector of the printer, you can set the printer so that it beeps when you send commands, when an error occurs, when executed autocutting, and when detected paper end. Settings for sound patterns and frequency depending on the occasions the buzzer beeps are also available. You need to set the memory switches for buzzer enable/disable setting, sound pattern setting, and frequency setting. For information about the memory switches, see "Setting the Memory Switches/Receipt Enhancement" on page 46.  Be sure to turn off the printer before you connect/disconnect the optional external buzzer.  Do not connect both the optional external buzzer and the cash drawer to the printer at the same time by using a branched connector. 2 Volume adjustment knob 55

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Chapter 2
Setup
55
2
Connecting the Optional External Buzzer
Whe
n
t
he op
ti
o
n
al ex
t
er
n
al b
u
zzer (model: OT-BZ20)
i
s co
nn
ec
t
ed
t
o
t
he DK co
nn
ec
t
or of
t
he
pr
int
er, yo
u
ca
n
se
t
t
he pr
int
er so
t
ha
t
it
beeps whe
n
yo
u
se
n
d comma
n
ds, whe
n
a
n
error occ
u
rs,
whe
n
exec
ut
ed a
ut
oc
utting
, a
n
d whe
n
de
t
ec
t
ed paper e
n
d. Se
tting
s for so
un
d pa
tt
er
n
s a
n
d
freq
u
e
n
cy depe
n
d
ing
o
n
t
he occas
i
o
n
s
t
he b
u
zzer beeps are also ava
i
lable.
Yo
u
n
eed
t
o se
t
t
he memory sw
it
ches for b
u
zzer e
n
able/d
i
sable se
tting
, so
un
d pa
tt
er
n
se
tting
,
a
n
d freq
u
e
n
cy se
tting
. For
in
forma
ti
o
n
abo
ut
t
he memory sw
it
ches, see
"Se
tting
t
he Memory
Sw
it
ches/Rece
i
p
t
E
n
ha
n
ceme
nt
" o
n
pa
g
e 46
.
Be sure to turn off the printer before you connect/disconnect the optional external
buzzer.
Do not connect both the optional external buzzer and the cash drawer to the printer at
the same time by using a branched connector.
Volume adjustment knob