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- 4.8.3.18 -
Standard Units
Crt Unit
CRT Unit Procedures and Functions

Sound procedure

Targets: MS-DOS, OS/2, Win32


CRT Unit, WinCRT Unit

Starts the internal speaker.

Declaration:
procedure Sound(Hz: DWord);
Remarks:
Hz specifies the frequency of the emitted sound in hertz. The sound continues until explicitly turned off by a call to NoSound.

Windows'95, Windows'98:
The Sound function ignores the Hz parameters. On computers with a sound card, the function plays the default sound event. On computers without a sound card, the function plays the standard system beep.


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ShowCursor procedure Table of Content TextBackGround procedure

- 4.8.3.18 -