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The Teradek 873 is an industry leading, low-latency blade decoder for Prism 1RU and 2RU rack mount systems. Supports 4K, 10-bit, 4:2:2 video decoding in a high density format. Can receive video from Prism, Cube, Slice, Core, and T-Rax encoders.

Features:
- Designed for Prism Rack Base System
- HEVC/H.264 compression
- Supports decoding up to 2160p60
- HDR ready: 10-bit, 4:2:2
- Protocols: SRT, MPEG-TS 2x
- 12G-SDI outputs
- 3.5mm analog audio input and output
Specifications:
- Video
- HDR Support: 10-bit, 4:2:2
- Genlock Input: 75Ω BNC (From Chassis)
- Video Outputs: 2x SD/HD/3G/6G/12G-SDI (75Ω BNC)
  
  Supported Resolutions
- 4Kp 23.98/24/25/29.97/30/50/59.94/60
- 1080p 23.98/24/25/29.97/30/50/59.94/60
- 1080i 50/59.94/60
- 1080PsF 23/24/25/29/30
- 720p 50/59.94/60
- 576i 480i
  
  Video Processing
- Video Compression:
  - ISO MPEG-4 Part 10: Advanced Video Coding (AVC)/ITU H.264
  - AVC: Baseline, Main, High, High10, High 4:2:2 up to 5.2 level
  - ISO MPEG-H Part 2: High Efficiency Video Coding (HEVC)/ITU H.265
  - HEVC: Main, Main Intra, Main10, Main10 Intra, Main 4:2:2 10, Main 4:2:2 10 Intra up to 5.1 High Tier
- Supported Video Bitrate: 250 Kbps to 85 mbps
- Video Format Conversion Support: Built in Video Scaler and Deinterlacer
- Color Correction: None
  
  Protocol Support
- Network Protocols: TCP/IP, UDP, HTTP, DHCP, NTP, SSL, IGMP
- Supported Video Transport Protocols: SRT, MPEG-TS
- Remote Control: Teradek Core
  
  Audio Processing
- Audio Compression: AAC-LC
  
  Audio Inputs
- Embedded, 8 channels
  
  Audio Outputs
- Embedded, 2 channels
- 3.5mm Stereo Line Level Analog
  
  Interfaces
- Configuration Interfaces:
  - Feature-rich Web UI for configuration and control
  - 0.9" OLED Status Display with Nav control
  - Video LED
  - ENC/DEC LED
- Switches: Reset Switch
  
  Power
- Power Input: Powered By Chassis
- Nominal Power Consumption: Up to 15W per card
Item Includes:
- 1x Prism 873 4K 10bit HEVC/AVC 12G-SDI Decoder Card
- 1x Audio/Video Backplate