ViewSonic PX704HD 4,000 ANSI Lumens 1080p Lamp Home Cinema Projector
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Product Description
ViewSonic PX704HD – Bright 1080p Projector for Home and Office
The ViewSonic PX704HD is a Full HD 1080p lamp projector rated at 4,000 ANSI lumens, so it stays clear and punchy in living rooms and meeting spaces where the lights stay on.
It suits households wanting a large screen for films, sport and gaming, as well as small businesses needing a dependable presentation projector, with images from 30 to 300 inches and simple HDMI connectivity.
Key Features
- 4,000 ANSI lumens – strong brightness for rooms with ambient light
- Full HD 1080p – native 1920 x 1080 resolution for crisp detail
- 0.65" DMD chip – high native contrast with a 22,000:1 ratio in SuperEco mode
- Up to 300-inch image – a far larger picture than any TV
- Dual HDMI – keep two sources connected and switch from the menu
- USB-A power output – 5V/1.5A to run a streaming stick without an extra adapter
- Auto vertical keystone – automatically corrects the image when the projector is tilted
- SuperColor technology – wide colour gamut for natural, lifelike colour
- Up to 15,000 hours lamp life – in SuperEco mode, for lower running costs
- 16ms input lag – responsive enough for casual gaming
Picture Quality
Using a 0.65-inch Texas Instruments DMD, the PX704HD produces 1080p images with good native contrast for darker film scenes, while ViewSonic SuperColor tuning keeps colours vibrant. It displays 1.07 billion colours.
Installation and Throw
The 1.1x zoom lens has a throw ratio of 1.48–1.62, giving a 100-inch picture from about 3.28 metres. Vertical keystone of ±40°, with automatic correction, keeps the image square, and a 0.8x–2.0x digital zoom is available.
Connectivity
Two HDMI 1.4 inputs accept Blu-ray players, consoles, laptops and streaming devices, and the USB-A port supplies power to wireless HDMI dongles. Audio in and out jacks, a 3W speaker and RS-232 control complete the panel; firmware can be updated from a laptop over USB.
Technical Specifications
| Model | PX704HD |
| Technology | DLP, 0.65" 1080p |
| Native resolution | 1920 x 1080 |
| Brightness | 4,000 ANSI lumens |
| Contrast | 22,000:1 (SuperEco) |
| Light source | 240W UHP lamp |
| Lamp life | 4,000 h (Normal) / 15,000 h (SuperEco) |
| Throw ratio | 1.48 – 1.62 |
| Zoom | 1.1x optical, 0.8x – 2.0x digital |
| Image size | 30" – 300" (100" at 3.28m) |
| Keystone | Vertical ±40°, auto vertical |
| Input lag | 16ms |
| Inputs | 2x HDMI 1.4 (HDCP 1.4), 3.5mm audio in |
| Outputs | 3.5mm audio out, USB-A 5V/1.5A |
| Control | RS-232, USB-A service |
| Speaker | 3W |
| Noise | 34dB (Normal) / 25dB (Eco) |
| Power consumption | 295W (Normal) |
| Dimensions (W x D x H) | 309 x 234 x 115 mm |
| Weight | 2.7 kg |
What's in the Box?
- Projector
- Power cord
- Remote control
- Quick start guide
| Wide | Height | Diagonal |
|---|
