| Revew | Sharp XP-P621U Laser ProjectorThe Sharp XP-P621U (P621U) is a professional laser projector from the Sharp NEC Display Solutions P series, using 3LCD technology with 6,200 lumens in normal mode (ISO 21118) and native WUXGA (1920x1200) resolution, and it accepts 4K signals at 30Hz. It suits meeting rooms, lecture halls and immersive displays in museums and exhibitions. The sealed IP5X optical engine needs no filter, and the light source runs up to 20,000 hours without maintenance. In silent mode noise drops to 22 dB, while 1.6x optical zoom, ±20% horizontal and +44% vertical lens shift and HDBaseT make installation easier. 
Key features- Super silent - 29 dB in normal mode and 22 dB in Silent mode, quieter than the tick of a watch according to the manufacturer.
- Sealed IP5X engine - A fully sealed LCD laser engine keeps dust out, maintains brightness and color over time and needs no filter.
- 6,200 lumens and WUXGA - 6,200 lumens in normal mode (6,500 at the center) at 1920x1200, with 4K@30Hz input.
- Flexible installation - 1.6x manual zoom, 1.08-1.76:1 throw ratio, ±20% horizontal and up to +44% vertical lens shift, and ±30° keystone correction.
- Connectivity and control - HDBaseT and 2 HDMI inputs, audio output, RS-232, LAN and USB with 2A power, plus Crestron Connected, PJLink and AMX support.
- Continuous operation - Up to 20,000 hours of laser light with no lamp changes, Constant Brightness mode and Risk Group 2 compliance.
Specifications| Manufacturer | Sharp (Sharp NEC Display Solutions) | | Model | XP-P621U (P621U) | | Order code | 60006201 | | Color | White | | Technology | 3LCD, laser light source | | Brightness | 6,200 lm normal, 6,500 center, 5,500 Silent (ISO 21118) | | Native resolution | WUXGA (1920x1200), 16:10, input up to 3840x2160@30Hz | | Contrast ratio | 3,000,000:1 | | Lifetime | 20,000 hours | | Lens | 1.6x manual zoom, F1.6-2, f=15.3-24.6 mm | | Throw ratio | 1.08-1.76:1, distance 0.8-12.9 m | | Screen size | 30-300" | | Lens shift | Horizontal ±20%, vertical 0 to +44% | | Keystone correction | ±30° horizontal and vertical | | Inputs | HDBaseT, 2 x HDMI (HDCP) | | Audio | 3.5 mm output, 20 W mono speaker | | Control and network | RS-232, LAN RJ-45, USB-A with 2A, USB-B for service | | Noise | 29 dB (normal), 22 dB (Silent) | | Power consumption | 310 W (normal), 280 W (Silent) | | Dimensions and weight | 480 x 122 x 407 mm (without lens and feet), 9.7 kg |
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