LG LRBP1031W User Guide - Page 21

Buzzer, Operation, Check, Conditions, Measuri, Display Function Button Ring, Door Open Alarm, Point

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(3)BUZZER OPERATION CHECK 14 R55/BUZ R40/INT0 CONDITIONS MEASURI_ POINT _- ICl (No.14 Pin) 5v OV-- DISPLAY FUNCTION BUTTON RING (DING~ DONG~) !O.05si_ 0.2s _!O.lsi_ ls : , i , i _ -- i / ICl (No.13 Pin) J 5V I / 0V-- !_ 2.66khz(DING) ! 2.232khz/DONG_/ ! DOOR OPEN ALARM (SCREECHING) : 0.5s : 0.5s : OV-- -- l l °v=--tl Y 0V _ --, i 3.1kh_ i OFF : OFF ov OV - 23 -

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(3)BUZZER
OPERATION
CHECK
14
R55/BUZ
R40/INT0
CONDITIONS
MEASURI_
DISPLAY FUNCTION BUTTON RING
DOOR OPEN ALARM
POINT
_-
(DING~ DONG~)
(SCREECHING)
OFF
ICl (No.14 Pin)
ICl (No.13 Pin)
!O.05si_
0.2s
_!O.lsi_
ls
:
,
i
,
i
5v
_
--
i
/
OV--
5V
0V--
J
I
/
!_
2.66khz(DING)
!
2.232khz/DONG_/ !
:
0.5s
:
0.5s
:
ov
OV--
--
l
l
°v=--tl Y
0V
_
--,
OV
i
3.1kh_
i
OFF
:
- 23 -