Description
The ViewSonic PX704HD bridges the gap between professional presentation hardware and immersive home entertainment. Featuring a powerful 4,000 ANSI Lumens output, this projector ensures that Full HD 1080p content remains sharp and saturated even when curtains are open. The integration of a 0.65-inch DMD chip significantly enhances the native contrast ratio, providing deeper blacks and finer detail than standard entry-level projectors. With the capability to project an expansive 300-inch image, it transforms any large wall into a cinematic canvas or a high-impact presentation surface.
This product is for:
- Home Theater Enthusiasts: Users seeking a massive 300-inch screen experience that maintains color depth and clarity without requiring a dedicated dark room.
- Corporate Presenters: Professionals who need a reliable, high-brightness solution for meeting rooms where ambient light cannot be fully controlled.
- Casual Gamers: Players looking for a large-format display with a 16ms input lag for responsive gameplay on consoles or PCs.
- Educators and Trainers: Instructors requiring clear text legibility and bright diagrams for classrooms and lecture halls.
- Streaming Device Users: Individuals using Fire TV, Chromecast, or Roku sticks who benefit from the integrated USB-A power port for a clean, cable-free setup.
Detailed specifications:
- Native Resolution: 1920x1080 (Full HD)
- Brightness: 4000 ANSI Lumens
- Contrast Ratio: 22,000:1 (SuperEco Mode)
- Optical Engine: 0.65" DMD Chip
- Light Source Life: Up to 15,000 hours (SuperEco Mode)
- Connectivity: Dual HDMI 1.4 (HDCP 1.4), USB-A (5V/1.5A Power), 3.5mm Audio In/Out
- Throw Ratio: 1.48-1.62 with 1.1x Optical Zoom
- Input Lag: 16ms for low-latency performance
Operating the PX704HD is streamlined through its dual HDMI ports, allowing for seamless switching between a laptop and a gaming console. The 1.1x optical zoom and vertical keystone correction simplify installation, making it easy to align the image on a screen or wall. For those using wireless dongles, the built-in USB-A power output eliminates the need for an external power adapter, keeping the installation tidy. During operation, the SuperEco mode extends the lamp life to 15,000 hours, significantly reducing the total cost of ownership and maintenance frequency.
Compared to standard 3,000-lumen projectors, the PX704HD offers a 33% increase in brightness, which is critical for maintaining image integrity in daylight. While many budget projectors utilize a smaller 0.47-inch DMD chip, the 0.65-inch chip in this model provides a higher native contrast, resulting in less 'gray' in dark scenes. Furthermore, its 16ms input lag is substantially faster than typical business projectors, which often exceed 30ms, making it a superior choice for users who balance work presentations with evening gaming sessions.
Can this projector be used in a room with the lights on?
- Yes, the 4,000 ANSI Lumens brightness is specifically designed to overcome ambient light in residential and office settings.
What is the maximum screen size supported?
- The PX704HD can project an image up to 300 inches, though optimal clarity is typically found between 100 and 150 inches depending on throw distance.
Does it support streaming sticks like Chromecast or Fire TV?
- Yes, you can plug a streaming stick into the HDMI port and power it directly using the built-in USB-A (5V/1.5A) port.
How long does the lamp last before needing replacement?
- The lamp lasts up to 4,000 hours in Normal mode and can reach up to 15,000 hours when using the SuperEco power-saving mode.
Q&A:
Is the PX704HD suitable for gaming?
- With a 16ms input lag, it provides a responsive experience for casual and console gaming, which is significantly faster than most standard projectors.
