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DESCRIPTION
Micom 15 Terminal put out Buzzer Driving Pulse, its output is driving Buzzer through Buffer.
Ocillatory Frequency of buzzer is selected by internal Micom.
It is set by S/W among 2 KHz, 4.1KHz and 8.2KHz.
This unit is setting at 4.1KHz.
R4 is Resistance to protect excessing current of Buzzer.
34
6
11
R4
1K
KID65004
12V
MICOM
Buzzer Driving (6)
Summary of Contents for DSB-181LH
Page 19: ...18 4 WIRING DIAGRAM DSB 181LH INDOOR UNIT OUTDOOR UNIT ...
Page 25: ...2 PCB CIRCUIT DIAGRAM ...
Page 26: ......
Page 33: ...PCBDRIVINGDESCRIPTION ...
Page 46: ...44 3 EXPLODED DIAGRAM Indoor Unit DSB 181LH ...
Page 49: ...47 4 EXPLODED DIAGRAM Outdoor Unit DSB 181LH 37 38 39 ...
Page 52: ...50 5 CONTROL BOX ASSEMBLY DSB 181LH 1 CONTROL BOX ASSY ...
Page 55: ......