Teradek Prism Mobile 857 HEVC/AVC Video Encoder with Dual 4G LTE
Teradek Prism Mobile 857 HEVC/AVC Video Encoder with Dual 4G LTE 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
Product Overview
The Teradek Prism Mobile 857 HEVC/AVC Video Encoder with Dual 4G LTE (bare/no mount) is a professional broadcast-grade portable encoder with dual integrated 4G LTE modems for bonded cellular video streaming, without an integrated battery mount. Supporting H.265 HEVC and H.264 AVC encoding up to 4K, this version is designed for AC-powered or externally powered deployments in broadcast vehicles, fly packs, or rack systems where battery plates are not required.
Product Description
The Prism Mobile 857 accepts 12G-SDI and HDMI 2.0 inputs and encodes broadcast-quality video in H.265 or H.264. 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. Teradek Core cloud management provides remote monitoring, stream management, and configuration. Supports SRT, RTMP, and BGAN streaming protocols for compatibility with CDN and broadcast contribution platforms.
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.
- 4K Video Support — Up to 4K encoding for broadcast contribution.
- 12G-SDI and HDMI 2.0 Inputs — Accepts camera and production sources directly.
- No Battery Mount — AC or external DC-powered for vehicle, rack, or fly pack deployments.
- Teradek Core Management — Remote monitoring and configuration from broadcast control rooms.
- SRT and RTMP Streaming — Compatible with CDN and broadcast contribution platforms.
Technical Specifications
| Specification | Value |
|---|---|
| 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 | None (external power required) |
| Streaming Protocols | SRT, RTMP, BGAN |
| Management | Teradek Core |
Frequently Asked Questions
- Can a battery plate be added to the bare version?
- The bare version is designed for AC or external DC-powered deployments. For battery-powered operation, see the V-Mount or Gold Mount versions of the Prism Mobile 857.
- What SIM cards are compatible?
- 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. Subscriptions 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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