---
title: HD Series Double-sided Indoor LED Display
description: Double-sided indoor LED display for commercial spaces that need two-way visibility. 13 kg die-cast cabinets hang or stand on the floor, in P1.6 to P3.9 pitches.
url: https://led.express/products/hd-series/
language: en
alternates:
  es-MX: https://led.express/es/productos/hd-series/index.md
  fr-CA: https://led.express/fr/produits/hd-series/index.md
publisher: LED Express
product: HD Series
category: Fixed installation LED › Indoor fixed
image: https://led.express/assets/product.c4ce87ee5a.webp
---

# HD Series Double-sided Indoor LED Display

> Slim Commercial Indoor Video Wall

![HD Series](https://led.express/assets/product.c4ce87ee5a.webp)

HD Series is a double-sided indoor LED display designed for applications that require maximum visibility from multiple directions. With a dual-screen structure, lightweight cabinet design, and flexible installation options, it helps businesses create efficient and impactful visual experiences while making better use of available space.

- Category: [Indoor fixed](https://led.express/products/fixed-installation-led-display/indoor-fixed-led-display/index.md)
- Request a quote: https://led.express/quote/?display=hd-series
- Configure a wall: https://led.express/wall-builder/?display=hd-series

## Key facts

- Type: SMD
- Size: 500×1000×40mm
- Pixel pitch: P1.6, P2.0, P2.5, P3.0, P3.9
- Service access: Front

## Highlights

1. Double-Sided Display for Better Visibility
2. High-Definition Visual Performance
3. Efficient Cooling Structure
4. Lightweight Design for Easier Installation
5. Flexible Installation

## Double-Sided Display for Better Visibility

HD Series features a double-sided LED display design that allows content to be viewed from multiple directions. By maximizing screen visibility within the same space, it provides an efficient solution for commercial environments where audience coverage and space utilization are important.

![Double-Sided Display for Better Visibility](https://led.express/assets/feature-01-double-sided-display-for-better-visibility.321d5dbe11.webp)

## High-Definition Visual Performance

HD Series delivers clear and detailed images with optimized brightness, contrast, and color processing technology. It enhances highlight details and improves dark-area clarity, ensuring a balanced and vivid viewing experience.

![High-Definition Visual Performance](https://led.express/assets/feature-02-high-definition-visual-performance.3927fe00a8.webp)

## Efficient Cooling Structure

Designed with a cooling-vent frame structure, HD Series improves airflow and heat dissipation through optimized ventilation holes on multiple sides. The enhanced thermal design helps maintain stable performance and consistent image quality during long-term operation.

![Efficient Cooling Structure](https://led.express/assets/feature-03-efficient-cooling-structure.2678a04a70.webp)

## Lightweight Design for Easier Installation

HD Series adopts a lightweight cabinet structure that simplifies transportation, handling, and installation. The optimized design improves project efficiency while maintaining reliable structural performance.

![Lightweight Design for Easier Installation](https://led.express/assets/feature-04-lightweight-design-for-easier-installation.743f9c8c4c.webp)

## Flexible Installation

Supporting both hanging installation and floor-standing installation, HD Series adapts to different indoor environments and display requirements. The flexible installation options allow users to create customized solutions for various commercial applications.

![Flexible Installation](https://led.express/assets/feature-05-flexible-installation.5c1dc9b276.webp)

## Specifications

| Model | H151D-1000 | H191D-1000 | H251D-1000 | H291D-1000 | H391D-1000 |
|---|---|---|---|---|---|
| Pixel Pitch | 1.5625 | 1.953 | 2.5 | 2.976 | 3.906 |
| Module Size (mm) | 250×250 | 250×250 | 250×250 | 250×250 | 250×250 |
| Cabinet Size (mm) | 500×1000×40 | 500×1000×40 | 500×1000×40 | 500×1000×40 | 500×1000×40 |
| Cabinet Material | Die-cast Aluminum | Die-cast Aluminum | Die-cast Aluminum | Die-cast Aluminum | Die-cast Aluminum |
| Cabinet Weight (Kg) | 13 | 13 | 13 | 13 | 13 |
| Refresh Rate (Hz) | 3840 | 3840 | 3840 | 3840 | 3840 |

_Published specifications. Final values for your configuration are confirmed with your quote._

## Wall Builder

- Layout: Cabinets in columns × rows (double-sided)
- Unit size: 500 × 1000 mm
- Maximum: 16 × 6

| Pixel pitch options | Model | Pixels per unit | Weight per unit |
|---|---|---|---|
| P1.6 (1.5625 mm) | H151D-1000 | 320 × 640 | 13 kg |
| P2.0 (1.953 mm) | H191D-1000 | 256 × 512 | 13 kg |
| P2.5 (2.5 mm) | H251D-1000 | 200 × 400 | 13 kg |
| P3.0 (2.976 mm) | H291D-1000 | 168 × 336 | 13 kg |
| P3.9 (3.906 mm) | H391D-1000 | 128 × 256 | 13 kg |

Configure a wall: https://led.express/wall-builder/?display=hd-series

## Related displays

- [TB Series](https://led.express/products/tb-series/index.md): Commercial Outdoor High-Refresh Screen (P3.9, P4.8 · 500×500 / 750 / 1000mm)
- [LX 3 Series](https://led.express/products/lx-3-series/index.md): Precision Die-Cast Indoor Display (P1.3, P1.5, P1.9, P2.5 · 640×480×51 / 39mm)
- [TA Series](https://led.express/products/ta-series/index.md): Low Power Commercial Outdoor Screen (P4.4, P5.7, P6.7, P8.0, P10.0 · 960×960×84.8mm)

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Web page: https://led.express/products/hd-series/ · Site index: https://led.express/llms.txt