Projecteur LED GOBO pour rail monophasé intérieur - 15W - Optique 20° - IP20

15 W LED gobo logo projector - 20° optic - indoor - single-phase track - IP20

Technical specifications

• Power: 15 W

• Beam angle: 20°

• Ingress protection: IP20

• Use: Indoor

• Mounting: Single-circuit track adaptor

• Voltage: 220-240 V

• MTBF: 25,000 h

Why choose a LED gobo projector

Project a logo, a message or a decorative pattern onto any surface with no heavy installation work. A silent, low-consumption alternative to painted or printed signage, suited to indoor use.

Typical applications

• Event and brand activation communication

• Storefront and retail brand identity

• Temporary wayfinding and safety signage

• Stage, architectural and hospitality lighting

FAQ

What throw distance can I expect? It depends on the 20° optic and the 15 W output - typically 2 to 8 m. Beyond that range, move up in wattage or choose a narrower beam angle.

Is a gobo supplied? One standard gobo is included. Custom gobos - your logo, a slogan, a seasonal pattern - are available as an option, in glass or metal.

Included in the delivery

• BLP15I-MON-F projector

• 1 standard gobo

• Mounting bracket and fixings

• Installation guide

• 2-year warranty

How big is the image at a given distance?

With its 20° optic, this 15 W LED gobo projector throws a circle whose diameter is about 0.353 times the projection distance.

• At 3 m: image 1.06 m across

• At 5 m: image 1.76 m across

• At 8 m: image 2.82 m across

• At 12 m: image 4.23 m across

• At 20 m: image 7.05 m across

These figures follow from the optics alone: D = 2 × d × tan(20° / 2), i.e. D ≈ 0.353 × d. They depend neither on the gobo nor on the wattage — the beam angle, and only the beam angle, sets the image size. A medium aperture like this one is chosen for a throw of roughly 2 to 11 m, giving an image 0.8 to 4 m across.

On a single-circuit track the projector slides along the rail: the diameter stays constant, only the centring of the image moves.

Choosing the wattage

This 15 W class is sized for short throws and moderate ambient light: a lit shop window, a counter, a wall corner. In direct sun or against street lighting it will wash out.

Image illuminance falls with the square of the distance: doubling the throw divides brightness by four. Conversely, holding the same image brightness while moving back requires power to rise with the square of the distance — going from 20 W to 40 W buys roughly 40% more throw, not twice as much.

Typical applications

• A floor logo in front of a store, hotel, showroom or reception entrance

• A pattern on a wall or shopfront a few metres back

• Temporary signage for an event, a trade show or a retail campaign

• Indoor installation, IP20: shop window, technical ceiling, track, suspended ceiling

• Fitting onto an existing track, moved from one position to another with no new wiring

In every case, readability depends first on contrast: a light, matt surface with little other light on it beats a higher wattage thrown onto a dark or glossy background.

Installation and operation

• Track mounting lets you reposition the projector at any time; check adapter compatibility with the track brand already installed.

• The 20° optic is factory-fitted. To enlarge the image you rarely move the projector: you change the angle. Going from 20° to a wider aperture multiplies the diameter without moving the fixing point.

• Focus on the lens ring at the final throw distance: an image sharp at 3 m is no longer sharp at 8 m.

• One standard gobo is supplied. Custom gobos come in metal (cut motif, single colour, very durable) and glass (colours, gradients, photographic). Glass is essential as soon as more than one colour is involved.

• IP20 restricts the unit to indoor use, away from splashing water and salt spray.

• 220-240 V supply, stated MTBF 25,000 h. Switch it with the site lighting rather than running it permanently: useful LED life is extended accordingly.