Notes, FAQ and Troubleshooting Tips

Notes

Do not put too many files under each directory or in the root directory to prevent the system from slowing down. If a large number of files must be put in the player, organize the files into different directories.

Do not store data in the player to its full memory capacity. Allow at least 0.5 MB for the system to manage memory to prevent the system from slowing down or improper data storage status.

When transferring files to the Joybee 150 Digital Audio Player, the message "Don't Remove USB" with "OW" (writing) or "OR" (reading) will flash on the display. Do not remove the USB cable when the transfer is in progress.

The Joybee 150 Digital Audio Player only plays the files in current directory in the memory. If you need to play the files in other directories, switch to the corresponding directory.

Restarting the player will reset the root directory as the current folder.

The maximum number of pages displayed for the lyrics of each song is 256. If the lyrics of the song result in more than 256 pages, the player will not display the 257th pages and on.

Do not remove the USB cable when updating the firmware of the player. Otherwise, the player may not be able to startup. Remove the USB cable only when you are informed by the message on the display.

When playing VBR MP3, lyrics, time length repeat, and elapse time may be displayed improperly.

There are 2 ways to display lyrics for music: (1)Play an MP3 or WMA file with a lyrics file (.lyr) of the same file name; (2) Combine the MP3 file with lyrics file (.lyr) to create an

.mpr file with the lyrics editing and conversion tool software.

This player can play wma files with a bitrate higher than 32kbps.

Avoid storing over 200 song files in the root directory.

When formatting the player using the Windows Format command, do not format it using the NTFS file system.

42 Notes, FAQ and Troubleshooting Tips

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BenQ 150 user manual

150 specifications

The BenQ 150 is a notable addition to the realm of portable projectors, offering a multitude of features that cater to both personal and professional use. Designed for those who seek a reliable solution for presentations, movie nights, or gaming, the BenQ 150 stands out due to its compact design and advanced technologies.

One of the key features of the BenQ 150 is its impressive brightness level. With a brightness rating of up to 1500 ANSI lumens, this projector ensures clear and vivid images even in well-lit environments. Whether it’s a bright living room or a conference room with ambient lighting, the BenQ 150 performs admirably, making it an excellent choice for various applications.

The projector utilizes DLP (Digital Light Processing) technology, which is known for producing sharp, high-quality images with excellent color accuracy. DLP technology allows for smooth video playback, making it particularly suitable for watching movies or playing video games. Additionally, the BenQ 150 supports a high resolution, typically reaching up to 1080p, providing a crisp image that brings every detail to life.

Portability is another highlight of the BenQ 150. Weighing considerably less than many traditional projectors, this model is easy to carry, making it ideal for individuals who need to move their equipment frequently. The easy setup is complemented by the projector’s range of connectivity options, including HDMI, USB, and wireless capabilities, allowing users to connect laptops, smartphones, and other devices with ease.

The projector also boasts an impressive lamp life, typically offering up to 10,000 hours. This longevity not only reduces maintenance costs but also ensures that users can enjoy their investment for years to come. Moreover, the BenQ 150 usually includes features such as keystone correction, which allows users to adjust the image to fit the screen perfectly, regardless of the angle from which the projector is placed.

In conclusion, the BenQ 150 is a versatile and efficient projector that excels in various settings. With its combination of brightness, advanced DLP technology, portability, and long lamp life, it is a fine choice for anyone seeking a reliable projection solution that fits a dynamic lifestyle.