Dahua PHGOA PH
Three factory outdoor LED cabinets P2.97–P4.81 in exact 500 × 500 or 500 × 1000 mm formats.
Selected: DHI-PHGOA2.97-PH · P2.97Manufacturer photo in a TOUCHLED model-labelled cover. Dahua uses the same source image for P3.91 and P4.81.
Purpose and capabilities
Factory-assembled LED cabinet for building a display. Three factory outdoor LED cabinets P2.97–P4.81 in exact 500 × 500 or 500 × 1000 mm formats. Dahua lists IP68 front, IP66 rear, service from both sides and 3840 Hz. Power density is variant-specific; validate circuits and controller compatibility for the project.
Where it is used
Outdoor advertising and fixed LED walls on façades or supports.
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 | DHI-PHGOA2.97-PHSource · Таблица параметров / Specifications |
| Pixel pitch | |
| Cabinet resolution |
Construction
| Parameter | Value |
|---|---|
| Cabinet dimensions, mm | |
| Cabinet weight, kg | |
| LED module dimensions, mm | |
| LED module resolution | |
| Service access | Front and rearSource · Таблица параметров / Specifications |
| Ingress protection | IP68 front / IP66 rearSource · Таблица параметров / Specifications |
Image
| Parameter | Value |
|---|---|
| Brightness, nits | |
| Refresh rate, Hz | |
| Contrast ratio |
Power and operation
| Parameter | Value |
|---|---|
| Maximum power, W/m² | |
| Average power, W/m² |
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 E28
Conditions must be checked in the documentation.
QSTECH Y53
Conditions must be checked in the documentation.
QSTECH SP72
Conditions must be checked in the documentation.
Dahua PHSIA SH
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.
