Description
Enjoy true 4K UHD home theatre with the ViewSonic CPB701-4K — a lamp-based projector delivering 3500 ANSI Lumens and a 20000:1 contrast ratio for rich, detailed picture quality. With a long-life lamp rated up to 20,000 hours in eco mode, it’s built for years of movie nights and presentations alike.
Key Features
- 4K UHD native resolution (3840×2160)
- 3500 ANSI Lumens brightness
- 20000:1 contrast ratio
- Lamp life up to 20,000 hours (eco mode)
- 1.1x optical zoom with vertical and horizontal keystone
- Lens shift up to 20% (digital, both directions)
- Dual HDMI 2.0b inputs with HDCP 2.2
Full Specifications
| Display | |
| Native Resolution | 4K UHD (3840×2160) |
| Projector Type | Lamp |
| Lens | F=2.0–2.05, f=15.843–17.445mm |
| Brightness | 3500 ANSI Lumens |
| Contrast Ratio | 20000:1 |
| Light Source Life | Up to 6000 / 20000 hrs |
| Throw Ratio | 1.5–1.65 |
| Optical Zoom | 1.1× |
| Keystone | H:+/-40°, V:+/-40° |
| Lens Shift | V: up to 20% (Digital), H: up to 20% (Digital) |
| Audible Noise | 27dB |
| Output | |
| Speakers | 10W |
| Input | |
| HDMI (HDCP) | 2× (HDMI 2.0b / HDCP 2.2) |
| USB Type A | ×2 |
| RS232 | ×1 |
| Audio-in / Audio Out | 3.5mm mini jack ×1 |
| Physical | |
| Net Weight | 2.8 kg |
| Power Consumption | Normal: 290W, Standby: < 0.5W |
