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26 PCM-4894 User Manual
Buzzer or external speaker (CN14)
The CPU card has its own buzzer. You can disable the internal
buzzer and connect an external speaker to CN14. Enabling the
external speaker automatically disables the internal buzzer.
Buzzer or External Speaker
Buzzer
External Speaker
Buzzer or External speaker (CN14)
Pin
Function
1
Vcc
2
Speaker output
3
Buzzer in
4
Speaker output
1 2 3 4
1 2 3 4
1 2 3 4
OR
Содержание PCM-4894
Страница 1: ...PCM 4894 All in One 486 single Board computer with Flat Panel CRT SVGA Ethernet and 4 Serial Ports...
Страница 14: ...8 PCM 4894 User Manual...
Страница 56: ...50 PCM 4894 User Manual...
Страница 72: ...A 66 PCM 4894 User Manual...
Страница 77: ...Appendix C Optional Extras C 71 C Optional Extras APPENDIX...