
American Signal · Light Machinery
CMS-T333 Full-Matrix Portable Changeable Message Sign
Model: CMS-T333
The full-size full-matrix sign: beyond text, it draws MUTCD symbols and graphics.
Full-size trailer-mounted portable message sign with a 28×50 FULL-MATRIX display: with no fixed character cells it can draw MUTCD symbols, arrows, chevrons and graphics, not just text — the difference from the T331. It shares its matrix with the compact GP-432T but uses physically larger panels: same message, taller characters and longer reading distance. Dual 170 W solar panels and six batteries for 30 grid-free days, and NTCIP v2 for traffic-management integration.
Availability
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Availability and lead time are confirmed by an advisor when quoting.
Parts in stock
in your country
Certified workshop
group technicians
Brand backing
after the sale
- Full matrix: MUTCD symbols, chevrons and graphics, not just text
- MPPT controller with automatic solar charge management
- Handheld terminal with menus and WYSIWYG message preview
- Adjustable brightness and system diagnostics
- ITS options: speed radar, queue detection, CCTV and GPS
- Lithium (LiFePO4) battery upgrade
Specifications
- Matrix
- Full matrix 28 × 50 píxeles
- Message
- Hasta 3 líneas × 8 caracteres
- Legibility
- 1,000+ ft (300+ m)
- LEDs
- Ámbar ITE, 5 por píxel, 30° de angularidad
- Power
- Solar 2 × 170 W + 6 baterías 12 V, cargador 110 VAC a bordo
- Autonomy
- 30 días
- Compliance
- MUTCD · FHWA · NTCIP v2 (objetos V1203)
- Communications
- Celular, Ethernet e inalámbrica
Downloads
Also in American Signal

CMS-GP432T
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Trailer-mounted 4'×8' full-matrix LED message sign, MUTCD/NTCIP compliant for work zones.
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CMS-GP232
CMS-GP232 Advantage Changeable Message Sign
The compact of the Advantage family: 18 characters per line, on trailer or truck.
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CMS-T331
CMS-T331 Full-Size Portable Changeable Message Sign
Full-size character-matrix message sign: large text, readable beyond 1,000 ft.
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