The BlitzWolf BW-V1 is a compact projector with a native resolution of 1280 × 720 pixels and a brightness rating of 180 ANSI lumens. It combines LCD projection technology with an LED light source and accepts Full HD input, which it scales to its native HD resolution for display.
The BlitzWolf BW-V1 is a compact projector with a native resolution of 1280 × 720 pixels and a brightness rating of 180 ANSI lumens. It combines LCD projection technology with an LED light source and accepts Full HD input, which it scales to its native HD resolution for display. Given its brightness, it is best suited to a darkened room.
Resolution and image size
The native HD resolution determines the level of detail the projector can display. Although it accepts input signals up to 1920 × 1080 pixels, the projected image will not have full Full HD resolution.
According to the specifications, the projected image measures 22 to 140 inches diagonally, with a stated projection distance of 0.83 to 3.0 metres. However, the available information does not say how the extremes of image size and distance correspond, or whether the projector has a zoom. When planning its placement, do not assume that the smallest image is produced at 0.83 metres or the largest at 3 metres.
The projector supports 4:3 and 16:9 aspect ratios, used for presentations and video. Its stated contrast ratio is 1000:1, and its colour range is 16.77 million colours. How the image looks in practice will also depend on how dark the room is.
LED light source and setup
The LED light source has a declared lifespan of at least 20,000 hours. This is a lifespan figure for the light source, not a guarantee that the image will remain unchanged throughout that time.
The BW-V1 does not have keystone correction, which is used to adjust trapezoidal distortion. Take care to align the projector with the projection surface to avoid a noticeably trapezoidal image.
Connectivity and sound
The projector has HDMI and USB ports. HDMI can connect an image source such as a computer, but the available description does not specify which formats or playback options are supported via USB storage devices.
A built-in 3 W speaker provides sound, and a 3.5 mm audio output is available for an external audio device. There is no Bluetooth, so wireless speakers or headphones cannot be connected directly using that technology.
Dimensions and power
The projector measures 141.5 × 112 × 63.5 mm and weighs 0.7 kg, making it easy to move between rooms. It is powered by a 12 V / 2.5 A DC adapter. Stated power consumption is approximately 27 W ± 3 W; actual running costs depend on usage time and electricity prices.
Summary
The BlitzWolf BW-V1 is a small projector for casual home viewing or presentations. Its strengths include compact dimensions, HDMI connectivity and the declared lifespan of its LED light source. Before buying, consider its HD resolution, brightness best suited to dark rooms, and lack of keystone correction and Bluetooth.