What is the Vizrt PTZ3PSA12V-2A?
The Vizrt PTZ3PSA12V-2A is the 12V, 2A DC power supply adapter for Vizrt PTZ3 NDI PTZ cameras, sold as a replacement or spare. Vizrt lists a DC12V power supply as one of the two ways to power the PTZ3 PLUS and PTZ3 UHD PLUS, alongside PoE+. A spare adapter keeps a PTZ camera running where the network switch does not supply PoE+ or where a camera is moved between rooms.
How does the Vizrt PTZ3PSA12V-2A work?
Vizrt PTZ3 cameras accept power either over the network cable (PoE+, IEEE 802.3at) or from a DC12V power supply. The PTZ3PSA12V-2A is that DC supply. Per the part description it includes an EU mains cord; Vizrt ships the camera's in-box supply with UK, US, EU and Asia power cables, so confirm the cord set you need for a US install when ordering.
Integrators typically keep a DC adapter on hand for camera positions fed from a non-PoE switch port, for bench configuration before the network is live, and as a field spare for touring or portable rigs. It pairs with cameras such as the Vizrt PTZ3 UHD NDI camera and production systems like the TriCaster Mini. Browse the full Vizrt live production and IP workflow products.
What are the key features of the Vizrt PTZ3PSA12V-2A?
- 12V DC output — Supplies the DC12V input that Vizrt specifies as an alternative to PoE+ on PTZ3 cameras.
- 2A rating — Rated at 2A per the Vizrt part number, matched to the PTZ3 camera supply.
- Spare for non-PoE ports — Keeps a PTZ3 camera powered where the switch port does not provide PoE+.
- Genuine Vizrt part — Factory replacement for the supply that ships in the PTZ3 camera box.
Technical Specifications
| Compatible cameras | Vizrt PTZ3 family (supplied in the box with PTZ3 PLUS and PTZ3 UHD PLUS) |
| Output | 12V DC, 2A (per part number) |
| Camera power options | PoE+ (IEEE 802.3at) or DC12V power supply |
| Mains cord | EU cord included (per Vizrt part description) |
| Manufacturer part number | PTZ3PSA12V-2A |
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