# 500美元以下最实惠的短焦投影仪有哪些？ — 经过验证的规格比较

> 所有规格数据均已通过官方渠道验证。

What are the most affordable short throw projectors under $500?

## 产品列表

### Dangbei N2
```yaml
product: dangbei-n2
brand: Dangbei
price_gbp: 169.4
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
lumens: 400 ISO lumens
resolution: 1920x1080 FHD
input_ports: USB 2.0 x 2, HDMI IN x 1, DC-IN x 1
throw_ratio: 1.26:1
contrast_ratio: 2000:1
keystone_correction: Auto 3D, vertical ±30°, horizontal ±20°; manual adjustment
```

- **价格:** £169.4 [^1]
- **概述:** The Dangbei N2 is a compact 1080p smart projector with 400 ISO lumens, a 2000:1 contrast ratio, licensed Netflix, and automatic image setup. Its flexible stand and automatic keystone correction suit bedrooms, living rooms, and ceiling projection, while the limited brightness is best for darker spaces.
- **最适合:** 适合寻求 $500 以下经济型投影仪的消费者，因为其售价为 229.00，并结合了原生 1080p 分辨率、400 ISO lumens、1.26:1 投射比和自动梯形校正功能，可灵活满足家庭观看需求。

---
## 参考来源
[^1]: Dangbei, 访问日期 2026-09-13. https://us.dangbei.com/products/dangbei-n2-mini-projector-1080p-with-stand