Teradek Prism 857 Prism 857 Mobile HEVC/AVC with dual 4G LTE 26V Gold Mount
Teradek Prism 857 Prism 857 Mobile HEVC/AVC with dual 4G LTE 26V Gold Mount is backordered and will ship as soon as it is back in stock.
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Teradek Prism 857 Prism 857 Mobile HEVC/AVC with dual 4G LTE 26V Go...
Product Overview
The Teradek Prism Mobile 857 HEVC/AVC Video Encoder with Dual 4G LTE (26V Gold Mount) is a professional broadcast encoder configured with a 26V Gold Mount battery system, optimized for high-power field deployment requiring extended runtime on 26-volt Anton/Bauer-compatible batteries. Supporting H.265 HEVC and H.264 AVC encoding up to 4K with dual integrated 4G LTE modems for bonded cellular streaming, this version is designed for demanding ENG, sports broadcast, and live event contributions where longer battery life is a priority.
Product Description
The Prism Mobile 857 26V Gold Mount accepts 12G-SDI and HDMI 2.0 inputs and encodes broadcast-quality video in H.265 or H.264. The dual integrated 4G LTE modems bond two cellular connections for maximum uplink bandwidth and failover redundancy. A 12G-SDI loop output passes signal to local monitoring. The 26V Gold Mount plate enables extended operation on high-capacity professional batteries. Teradek Core provides remote monitoring and configuration. Supports SRT, RTMP, and BGAN streaming protocols.
Key Features
- H.265 HEVC and H.264 AVC Encoding — Broadcast-quality dual-codec streaming.
- Dual Integrated 4G LTE Modems — Bonds two cellular connections for bandwidth and reliability.
- 26V Gold Mount Battery Plate — High-voltage Gold Mount for extended field operation on 26V batteries.
- 4K Video Support — Up to 4K encoding for broadcast contribution.
- 12G-SDI and HDMI 2.0 Inputs — Accepts camera and production sources.
- Teradek Core Management — Remote monitoring and stream management.
Technical Specifications
| Specification | Value |
|---|---|
| Model | Prism 857 26V Gold Mount |
| Video Codecs | H.265 HEVC, H.264 AVC |
| Max Resolution | Up to 4K |
| Video Inputs | 12G-SDI, HDMI 2.0 |
| Loop Output | 12G-SDI |
| LTE Modems | Dual integrated 4G LTE |
| Battery Mount | 26V Gold Mount |
| Streaming Protocols | SRT, RTMP, BGAN |
| Management | Teradek Core |
Frequently Asked Questions
- What is the difference between the 26V Gold Mount and standard Gold Mount?
- The 26V Gold Mount version uses a higher-voltage 26V battery system that provides longer runtime in the field compared to standard 14.4V Gold Mount batteries.
- Are 26V Gold Mount batteries included?
- No. Batteries are sold separately from major manufacturers including Anton/Bauer.
- What warranty applies?
- Teradek standard limited warranty. Contact Creation Networks for support.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
Nationwide Audiovisual Services, Design, Installation & Support
Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.
From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.
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