Teradek Prism Mobile 857 HEVC/AVC Video Encoder with Dual 4G LTE (Gold Mount)
Teradek Prism Mobile 857 HEVC/AVC Video Encoder with Dual 4G LTE (Gold Mount) is backordered and will ship as soon as it is back in stock.
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Teradek Prism Mobile 857 HEVC/AVC Video Encoder with Dual 4G LTE (G...
Product Overview
The Teradek Prism Mobile 857 HEVC/AVC Video Encoder with Dual 4G LTE (Gold Mount) is a professional portable broadcast encoder with dual integrated 4G LTE modems for bonded cellular video streaming. Supporting H.265 HEVC and H.264 AVC encoding up to 4K, with a Gold Mount battery plate for extended field operation, the Prism Mobile 857 Gold Mount is designed for ENG, live news, sports broadcast, and remote contribution workflows. The Gold Mount plate accommodates Anton/Bauer-compatible professional batteries.
Product Description
The Prism Mobile 857 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 automatic failover. A 12G-SDI loop output passes signal to local monitoring. The Gold Mount battery plate enables hours of untethered field operation. Teradek Core cloud management provides remote monitoring and encoder configuration from broadcast control rooms. Supports SRT, RTMP, and BGAN streaming protocols.
Key Features
- H.265 HEVC and H.264 AVC Encoding — Dual-codec broadcast-quality streaming at efficient bitrates.
- Dual Integrated 4G LTE Modems — Bonds two cellular connections for bandwidth and failover reliability.
- 4K Video Support — Up to 4K encoding for broadcast contribution.
- 12G-SDI and HDMI 2.0 Inputs — Accepts camera and production sources directly.
- Gold Mount Battery Plate — Integrated for extended battery-powered field deployment.
- Teradek Core Management — Remote monitoring and configuration.
- SRT and RTMP Streaming — Compatible with CDN and broadcast platforms.
Typical Applications
- Live news and ENG field contribution
- Sports broadcasting from remote venues
- Live event and government video reporting
- Corporate communications remote streaming
Technical Specifications
| Specification | Value |
|---|---|
| Model | Prism Mobile 857 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 |
| Streaming Protocols | SRT, RTMP, BGAN |
| Battery Mount | Gold Mount |
| Management | Teradek Core |
Frequently Asked Questions
- How does the Gold Mount version differ from the V-Mount version?
- Uses Anton/Bauer Gold Mount battery plates instead of V-mount plates. All encoding and streaming specifications are identical.
- What SIM cards are needed?
- Standard 4G LTE nano-SIM cards from major carriers. Not included.
- Does this require a Teradek Core subscription?
- Yes. Core is required for remote management. Available at creationnetworks.net.
- What warranty applies?
- Teradek standard limited warranty. Contact Creation Networks.
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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