Teradek Prism 853 4K 10-Bit HEVC/AVC 12G-SDI Encoder Card

Designed for Prism Rackmount Base System

12G-SDI Input, 12G-SDI Loop Output

Supports Resolutions up to 4K60

MPEG-4, AVC, H.265, HEVC Encoding

This Prism 853 4K 10-Bit HEVC/AVC 12G-SDI Encoder Card from Teradek is a rackmount chassis card designed for use in the 1 RU or 2 RU Prism Rackmount Base System. The encoder card features one 12G-SDI input that supports 10-bit 4:2:2 video up to 4K60, encodes RTMP/RTMPS, MPEG-TS, and SRT streams using MPEG-4, AVC, H.265, and HEVC high-resolution compression, and it supports eight channels of embedded audio with AAC-LC compression.

The card also features a built-in video scaler and deinterlacer to support a wide variety of resolutions, genlock signaling from the chassis, and it features 3.5mm audio line input and output jacks. The video is transmitted to optional Prism, Cube, Slice, Core, and T-Rax decoder cards in the Prism Rackmount Base System.

Compatibility Teradek 1 RU or 2 RU Prism Rackmount Base System
Can transmit video to Prism, Cube, Slice, Core, and T-Rax decoders Key Features

• 12G-SDI input and loop output supports up to 4K60 video
• 10-bit 4:2:2 support
• MPEG-4, H.264, AVC, H.265, HEVC video compression
• Bitrates from 250 Kb/s to 85 Mb/s
• Built-in video scaler and deinterlacer
• RTMP/RTMPS, MPEG-TS, Secure Reliable Transport (SRT) streaming protocols
• AAC-LC audio compression
• Up to 8 channels of audio
• 3.5mm line-level analog audio input/output
• Genlock signaling from chassis
• 15W power

UPC: 818264026564

Host Connection

Proprietary ()

Input Video Format	SDI (10-Bit 4:2:2) DCI 4K: 23.98/24/25/29.97/30/50/59.94/60 fps 1080p: 23.98/24/25/29.97/30/50/59.94/60 fps 1080PsF: 23.98/24/25/29.97/30 fps 1080i: 50/59.94/60 fps 720p: 50/59.94/60 fps PAL: 50 fps NTSC: 59.94 fps
Input Audio Format	Analog:
Embedded Audio Input	SDI: 8-Channel (per Input)

Output Video Format	SDI (10-Bit 4:2:2) DCI 4K: 23.98/24/25/29.97/30/50/59.94/60 fps 1080p: 23.98/24/25/29.97/30/50/59.94/60 fps 1080PsF: 23.98/24/25/29.97/30 fps 1080i: 50/59.94/60 fps 720p: 50/59.94/60 fps PAL (768 x 576): 50 fps NTSC: 59.94 fps
Embedded Audio Output	SDI: 8-Channel

Other I/O

1 x 3.5 mm Input 1 x 3.5 mm Output

Warranty Length

Limited 1-Year Warranty

Package Weight	1.12 lb
Box Dimensions (LxWxH)	12.7 x 4.9 x 2.3"

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