T928G vs T906G for a bus surround-view system - GMSL inputs, Ethernet ports and weight?

Question

Rapidflare · Accepted Answer

For a bus surround-view system, the **Twowin T928G** gives you more of all three things you asked about: twice the GMSL2 camera inputs, three times the Ethernet ports, and IP65 sealing. The trade-off is weight: it's about 1.9 kg heavier than the T906G. Both run on Jetson AGX Orin.

**T928G vs T906G**

| | T928G | T906G |
|---|---|---|
| GMSL camera inputs | 16 (GMSL2) | 8 |
| Ethernet ports | 6 (5x M12 plus one 10G fiber) | 2 |
| Fastest Ethernet port | 10GbE | 10GbE |
| Weight | 4,400 g | 2,500 g |
| Dimensions (L × W × H) | 295 × 177 × 76.5 mm | 196.7 × 196.7 × 74 mm |
| IP rating | IP65 | Not listed in the catalog |

**What this means for a bus:**
- **Cameras:** The T928G's 16 GMSL2 inputs leave room for extra cameras beyond a basic surround-view ring. The T906G's 8 inputs could cover a smaller setup.
- **Ethernet:** The T928G has 5 M12 Ethernet ports plus a 10G fiber port. The T906G has 2 Ethernet ports.
- **Vehicle use:** The T928G is described as an IP65 autonomous-driving computing platform for in-vehicle telematics.
- **Weight and size:** If space or mounting weight is tight, the T906G is smaller and lighter, at 2,500 g versus 4,400 g.

Both units take 9–36 V DC input. The T928G is rated to run at −20 to 60 °C, but that range depends on the SKU or module. The T906G is rated for −20 to 55 °C.

You can get full details from the [T928G user guide](https://twowintech.com/wp-content/uploads/2025/07/TW-T928G-User-Guide.pdf) and the [T906G product page](https://twowintech.com/product/twowin-nvidia-jetson-agx-orin-8x-gmsl2-t906g-ai-edge-computing-box/).

Twowin T928G vs T906G: GMSL inputs, Ethernet ports and weight

Sources

	T928G	T906G
GMSL camera inputs	16 (GMSL2)	8
Ethernet ports	6 (5x M12 plus one 10G fiber)	2
Fastest Ethernet port	10GbE	10GbE
Weight	4,400 g	2,500 g
Dimensions (L × W × H)	295 × 177 × 76.5 mm	196.7 × 196.7 × 74 mm
IP rating	IP65	Not listed in the catalog