Sound on your AppleVision 850AV Display

IMPORTANT Detailed instructions for AppleVision software are provided in Macintosh Guide (called Mac OS Guide on some computers) and Monitors & Sound Guide. System 7.1 users can view AppleVision software instructions in Adobe Acrobat Reader by opening the Monitors & Sound doc.pdf file (located in the AppleVision Extras folder). For Windows users, detailed instructions about sound controls are provided in Chapter 4, “Using Your Monitor With Windows-Based Computers.”

You don’t hear a system beep when you start up your computer.

mPlug your monitor into the wall outlet, not the back of your computer.

mAdjust the volume level on your speakers.

mFor Mac OS–based computers, disable the audio energy-saving feature in the Monitors & Sound control panel. Click the Preferences button in the Monitor Sound window; then leave the option, “Turn Speakers Off in Energy Saver Mode,” unchecked.

You don’t hear any sound on your AppleVision 850AV speakers or headphones.

mIncrease the volume. Make sure the volume controls in your computer are set correctly first. Then use the audio controls on the front panel of the AppleVision monitor to increase the speaker volume. For Mac OS–based computers, click the Sound button in the Monitors & Sound control panel and adjust the volume on your computer; then click the Monitor Sound button and adjust the monitor speaker or headphone volume. For Windows-based computers, see Chapter 4 and the manuals that came with your computer.

mIf you have an audio CD player connected to the sound input port on your monitor, make sure the volume on the audio CD player is set above minimum. For Mac OS–based computers, make sure you’ve selected “line level.” Open the Monitor Sound window of the Monitors & Sound control panel; then, adjust the sound input Port Gain to “line level.”

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Apple manual Sound on your AppleVision 850AV Display, You don’t hear a system beep when you start up your computer

850AV specifications

The Apple 850AV, introduced in the early 1990s, was part of Apple's pioneering line of personal computers that showcased advanced multimedia capabilities. The 850AV served as a significant milestone in the evolution of desktop computing, emphasizing audio and video processing in an era when such features were still in their infancy.

At the heart of the Apple 850AV was its robust Apple Macintosh architecture. It was powered by a Motorola 68040 CPU, which offered enhanced performance compared to its predecessors. With a clock speed of 25 MHz, this processor enabled users to run complex applications and manage multitasking more effectively. The system came equipped with a standard RAM configuration of 4 MB, expandable to 68 MB, allowing for smoother operation of demanding software.

One of the hallmark features of the 850AV was its built-in audio capabilities, which included stereo sound output and the ability to handle digitized audio. The system came with a high-quality microphone and a CD-ROM drive, which opened up new possibilities for multimedia applications, education, and entertainment. Users could engage with educational software, listen to CDs, and even create digital audio projects—all from the comfort of their desktop.

Additionally, the Apple 850AV supported video input and output, making it one of the first computers capable of video conferencing. This functionality was facilitated by the inclusion of a video camera interface, allowing users to connect external cameras and partake in video calls and recordings. The system’s graphics capabilities were also noteworthy, supporting an impressive display resolution that enhanced the visual experience for applications and games.

The machine was built around a sleek design, showcasing Apple’s commitment to aesthetics and usability. It featured integrated speakers, a keyboard, and a mouse, all designed to create a seamless user experience. The inclusion of various ports, including USB and SCSI, allowed for connectivity with numerous peripherals, expanding the system’s versatility.

Overall, the Apple 850AV was not just a personal computer; it was a multimedia powerhouse that laid the groundwork for future innovations in computing. Its forward-thinking design and capabilities reflected Apple's dedication to enhancing user experiences and pushing the boundaries of what personal computers could achieve in the realms of audio and video.