QSTECH B7120
High-density outdoor LED grille cabinets for media façades.
Series photoSelected: B4420 · P20.8×15.6Illustration of B4420 from published dimensions. The photograph represents the series; confirm the exact model appearance with the manufacturer.
Purpose and capabilities
Factory-assembled LED cabinet for building a display. High-density outdoor LED grille cabinets for media façades. Three unambiguous IP66 cabinets at 20.8 × 15.6 mm pitch. The B7120 row prints an invalid '89m' depth and awaits correction.
Where it is used
Advertising façades where daylight transmission matters.
Signal path
Cabinet with factory-fitted LED modules. Do not count those modules again; include power and receiver only according to the selected series' confirmed package.
Check before selecting
This is an assembly unit, not a complete display with fixed dimensions. Controller compatibility, package contents, price and availability require project confirmation.
Technical specifications
Values include conditions and sources where available. Configured systems may differ from the base model.
Range and variant
| Parameter | Value |
|---|---|
| Factory model code | |
| Pixel pitch |
Construction
| Parameter | Value |
|---|---|
| Cabinet dimensions, mm | 500×1000×89Source · Таблица параметров / Specifications |
| Cabinet weight, kg | |
| Ingress protection |
Model reviews
Reviews relate to the model. Used equipment condition and contents must be checked separately.
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Compatibility and system composition
Device relationships depend on variant, revision, firmware and operating mode.
A matching brand or connector does not prove compatibility. Electrical and logical requirements and the complete signal chain must be checked.
Engineering status
Engineering review pending; full chain unapproved
There are no confirmed pairings for this exact SKU yet. An engineer will review it.
Alternatives
For comparison, not a direct replacement without verification.
QSTECH CX27
Conditions must be checked in the documentation.
QSTECH FX27
Conditions must be checked in the documentation.
QSTECH EG56
Conditions must be checked in the documentation.
QSTECH CM27
Conditions must be checked in the documentation.
Before confirming a project
- Exact package and controller for the project
- Confirmed price, availability and lead time
Documents and software
Match software and firmware to the exact hardware and revision. Check the official source before installation.
