GLASSTEC 3.4

The GLASSTEC 3.4 is the finest transparent LED poster in the range: 3.4 mm pitch, 1,000 × 2,000 mm aluminium frame, 82,944 pixels per square metre. It is the model you choose when the audience comes close.

Its trade-off is deliberate: 45 % transparency against 50 % on the 3.9 and 60 % on the 2.8 – 5.2. Five points of transparency buy twenty-six per cent more pixels. That is the whole trade-off of this range, and it is settled on a single question: from what distance will the visitor look?

Resolution and distances

The actual pitch is 3.472 mm — 250 divided by 72. The 1 × 2 metre display surface therefore carries exactly 288 × 576 pixels. The grid stops being perceptible from 6.0 metres, and fine detail is fully resolved at 11.9 metres.

Those two metres gained over the 3.9 change what the medium is: from a poster seen from across the street to a poster people stop in front of. In a lobby, a shopping mall or a showroom the visitor is three or four metres away — and that is where the difference shows.

Construction

Aluminium frame 1,000 × 2,093 × 90 mm, 20 kg, 29.5 kg in the wheeled version. SMD1415 LEDs, 500 × 62.5 mm modules, 16 scan, 3,840 Hz refresh, 140° / 140° viewing angle, 4,500 nits, consumption 240 W/m² average against an 800 W/m² peak.

SMD1415, and why it allows this pitch

An SMD1415 LED package measures 1.4 × 1.5 mm. That miniaturisation is what allows a 3.4 mm pitch on a transparent strip: three dies — red, green, blue — must fit within a width that stays below half the pitch, otherwise the strip blocks too much and transparency collapses. The 1415 is the smallest package commonly available on this type of product; going finer means changing technology, not just part number.

Position in the range

The GLASSTEC 3.9 gives back five points of transparency for viewing beyond seven metres. The GLASSTEC 2.8 – 5.2 pushes transparency to 60 % when what sits behind the screen matters more than the image itself. For a fixed transparent wall, the GHOST range goes down to a 2.6 mm pitch.

Avec un pitch de 3.4 mm, GLASSTEC 3.4 couvre les distances de vision moyennes (3 à 8 m). Conçu pour un usage indoor, ce module combine 4500 nits et 3840 Hz, soit l'ensemble des paramètres attendus sur une installation B2B professionnelle.

• Auditoriums & salles de conférence
• Retail & galeries commerciales
• Événementiel & studios XR

• Distance de vision optimale : 3.4 m à 10.2 m.
• Dimensionnement : surface multiple de la dalle native pour éviter les découpes.
• Stock SAV : 2 à 3 % de modules de spare recommandés.