
( Brand: Viewsonic ), ( Manufacturer Part Number: VPRJ21357-2M ), ( Part Type: Lcd Projector Cord ), ( Display Technology: Lcd ), ( Native Resolution: 1024x768 )
The ViewSonic PJ820 LCD Projector (Model: VPRJ21357-2M/VPRJ213572M) is a versatile and portable solution for your presentation needs. This wireless projector eliminates the need for cords, allowing you to project from various devices without the hassle of tangled wires.
The PJ820 boasts an impressive 820 lumens brightness, ensuring clear and vibrant images, even in moderately lit rooms. It supports a wide range of connectivity options, including wireless connectivity via Wi-Fi, Miracast, and Google Chromecast, as well as wired connections via HDMI and USB. This versatility allows you to connect and project from a variety of devices, including laptops, smartphones, tablets, and gaming consoles.
The projector offers a 1024 x 768 resolution and a 16:9 aspect ratio, ensuring that your presentations, videos, and images are displayed in full detail. The PJ820 also features a 1.2x optical zoom and a 40-degree vertical keystone correction, allowing you to adjust the projection size and image alignment to fit your specific needs.
The ViewSonic PJ820 LCD Projector is designed with portability in mind. It weighs just 2.6 pounds and measures 7.8 x 4.7 x 2.3 inches, making it easy to carry in a bag or briefcase. The projector also features an integrated rechargeable battery, offering up to 3 hours of wireless operation on a single charge.
The PJ820 is equipped with a built-in speaker, delivering clear and powerful audio for your presentations. If you prefer a more immersive audio experience, the projector also has an audio output, allowing you to connect external speakers for a more robust sound.
In conclusion, the ViewSonic PJ820 LCD Projector (Model: VPRJ21357-2M/VPRJ213572M) is a reliable and versatile solution for your presentation needs. Its wireless connectivity, high brightness, and wide range of compatibility make it an ideal choice for both personal and professional use. Its compact size and integrated battery make it easy to carry, while its built-in speaker and audio output provide high-quality audio for your presentations.
Pros of buying ViewSonic PJ820 LCD Projector (VPRJ21357-2M):1. Wireless Connectivity: The projector supports wireless connectivity via Wi-Fi, making it easy to connect to your devices without the need for cords.
2. Portable: Its compact size and lightweight design make it easy to carry around, making it ideal for presentations on the go.
3. Brightness: With a 820 ANSI Lumens brightness, the projector can produce clear and bright images even in well-lit rooms.
4. Long Lasting: The projector has a long-lasting lamp life of up to 20,000 hours, reducing the need for frequent lamp replacements.
5. Built-in Speakers: The projector has built-in speakers, eliminating the need for external speakers.
Cons of buying ViewSonic PJ820 LCD Projector (VPRJ21357-2M):1. Limited Inputs: The projector has limited input options, which may limit its compatibility with certain devices.
2. Sound Quality: The built-in speakers may not produce high-quality sound, and external speakers may be necessary for better audio.
3. Price: The projector may be priced higher than some other models on the market, which may be a deterrent for some buyers.
Conclusion: The ViewSonic PJ820 LCD Projector (VPRJ21357-2M) is a great option for those who need a portable, wireless projector for presentations on the go. Its long-lasting lamp life, brightness, and built-in speakers make it a convenient and reliable option. However, its limited input options and potentially higher price may be a drawback for some buyers. Ultimately, the decision to buy the projector depends on your specific needs and budget.
Recommendation: If you are looking for a portable, wireless projector for presentations and don't mind paying a bit more, the ViewSonic PJ820 LCD Projector (VPRJ21357-2M) is a great option. However, if you need more input options or a lower price point, you may want to consider other models on the market.
From early 2000great picture.