Prism 877 4K 10bit HEVC/AVC Encoder/Decoder Card on a 150 Wh battery
Prism 877 4K 10bit HEVC/AVC Encoder/Decoder Card runs about 12.5 h at typical draw and 8.3 h at maximum draw on a 150 Wh battery.
Inputs
- product Prism 877 4K 10bit HEVC/AVC Encoder/Decoder Card
- battery 150 Wh
Workings
- At typical draw: 150 Wh ÷ 12 W = 12.5 h.
- At maximum draw: 150 Wh ÷ 18 W = 8.3 h.
Constants
- From Teradek product data, seen 2026-10-21: Prism 877 4K 10bit HEVC/AVC Encoder/Decoder Card typical power draw 12 W; Prism 877 4K 10bit HEVC/AVC Encoder/Decoder Card maximum power draw 18 W.
Assumptions
- Runtime = battery watt-hours ÷ the product's stated draw: an estimate, not a measured runtime.
- Not included: the monitor, camera and accessories on the same battery, conversion losses, battery ageing and cold.