Model 6850 Multi-Format HD / SD Codec

Delta Digital Video’s Model 6850 provides flexibility in streaming and distribution of HD/SD video. Utilizing MPEG-4 AVC (H.264) encoding, the 6850 provides real-time encoding for transmission via DVB or IP.

The advanced H.264 compression algorithm provides high quality video encoding at relatively low bit rates, for both HD and SD. Combined with flexible, user-configurable interfaces and the ability to process two channels simultaneously, the 6850 packs the power of two encoders in a single package. The unit is built around an advanced, high-speed ASIC, working in conjunction with a DSP, to facilitate the data moving and processing required for HD video compression.

The 6850 is compliant with the MPEG-2 Transport layer (ISO-13818-1) for video, audio, and data multiplexing and transmission. The unit provides stereo audio compression in accordance with MPEG-1/Layer II compression algorithm. Low-latency performance makes the 6850 ideal for live-event applications. The transport stream can be applied to another 6850 or any compliant hardware or software decoder.

The decoder function allows the integrator to provide an encode/decode solution using the same equipment at both ends. The decoder is a full-featured companion to the encoder, providing simultaneous decoding of two channels, including audio. The decoder has the added feature of restoring SDI-embedded metadata in accordance with SMPTE and MISB standards.

MISB COMPLIANT

H.264 ENCODING

LOW LATENCY

RACKMOUNT

  • Real-time streaming of up to two HD and SD video channels
  • H.264/MPEG-4 AVC (Part 10)
  • HD-SDI /DVB Compliant I/O
  • 1080p/1080i/720p/480i/p/VESA Compatible; 1-60fps
  • MPEG-2 compliant TS multiplexing
  • Synchronous serial or Ethernet Interfaces
  • Fully configurable network interface
  • Data Rates from 256Kbps to 20Mbps
  • <100ms Latency
  • Stereo/dual-channel audio inputs
  • MPEG-1 Layer I/II Audio Compression
  • Metadata Support in compliance with SMPTE and MISB/STANAG standards (Encode/Decode)
  • MISB/STANAG Compliant
  • Front Panel, Serial, or Web Control
  • 1RU Package

VIDEO INPUT
Ports
Four
Format
HD-SDI/DVB/xVGA/YPrPb/CVBS
Connector
BNC/DVI/BNC/BNC
VIDEO OUTPUT
Ports
Four
Format
HD-SDI/xVGA/YPrPb/CVBS
Connector
BNC/DVI/BNC/BNC
VIDEO COMPRESSION
Algorithm
H.264 /MPEG-4 AVC (Part 10)
Format
H.264 Baseline/Main Profile up to L4.2
Resolutions
1080p/1080i/720p/480i/p/VESA
Frame Rate
1-60fps
GOP Structure
Inter/Intra; Variable Size incl. Infinite
TRANSPORT STREAM
Ports
Three
Protocol
ISO/IEC 13818-1
MPEG-2 Transport Stream Video/Audio/Data
Data Rate
1Mbps to 20Mbps
Format
10/100 Ethernet IP
Configuration
DHCP or Static Address Selectable Ports
RTP/UDP/IP RTSP
Auto Sense Full/Half Duplex
Unicast/Multicast
Connector
RJ-45
Format
DVB-ASI
Connector
BNC
Format
RS-422
Configuration
Clock/Data
Connector
DB-25

AUDIO INPUT/OUTPUT
Ports
Two
Channels
None, Left, Right, Stereo
Format
Balanced (Line Level)
Levels
2.8Vp-p (1Vrms)
Impedance
10K Ohms
Connector
LEMO
AUDIO COMPRESSION
Algorithm
One
Format
MPEG-1 Layer I/II
Sample Rates
8K/16Ksps
Synchronizer
 Lip synchronized with video
METADATA INTERFACE
Ports
One
Protocol
KLV/Clear
Format
SDI/Serial/Ethernet
Connector
BNC/RJ-45/DB-9S
LATENCY
Enc/Dec
100ms
CONTROL
Ports
Three
Format
Front Panel/RS-232/TCP/IP
Protocol
Delta’s 3-character mnemonics
ENVIRONMENTAL
Operating
temperature
range
0oC to +55oC
Non-operating
temperature
range
-55oC to +85oC
Non-operating/
operating
relative
humidity
95% Non-condensing
POWER
Input
96-240VAC
Watts
20W
Connector
Standard IEC-320
SIZE
Chassis
1RU 19” x 12” x 1.75”
Weight
6 lbs.