SEL-1ENC2

MPEG-2/H.264 Contribution Encoder


The Selenio SEL-1ENC2 module is among the most compact, power-efficient, full featured contribution encoders on the market today. It incorporates the latest Silicon Architectures to surpass the barriers inherent in previous-generation approaches.

The Selenio SEL-1ENC2 contribution encoder works in both and 8 and 10 bit modes, provides compression of a single video signal — using either the MPEG-2 or H.264 standards — and compression of up to eight streams of audio supporting a variety of common algorithms, as well as the processing of associated VBI, VANC, and Serial Data.

The Encoder is built with the latest technology in Compression and provides a high level of compatibility with the Selenio SEL-1DEC2 contribution encoder module and other industry encoders. SEL-1ENC2 and SEL-1DEC2 used in pair can deliver a Low Latency of 250ms guaranteed end to end, making a perfect contribution solution for Interview or sports applications.

Optimized for contribution applications — including studio-to-studio post production, stadium, surveillance, or satellite uplinks— the Selenio SEL-1ENC2 contribution encoder delivers a full complement of features in a space- and power-efficient footprint, and resets the standard for simplicity in the H.264 era.

Features

  • Video input formats supported:
    • 1080i/29.97, 1080i/25 – SMPTE 292
    • 720p/59.94, 720p/50 – SMPTE 292
    • 480i/29.97 – SMPTE 259
    • 576i/25 – SMPTE 259
  • Coding formats supported:
    • H.264 High 422 Profile (4:2:2 8-bit and 10-bit) at Level 4.2
    • H.264 High 10 Profile (4:2:0 10-bit) at Level 4.2
    • AVCI-50: H.264 High 10 Intra Profile (4:2:0 10-bit) at Level 4.0 and 3.2
    • AVCI-100: H.264 High 4:2:2 Intra Profile (4:2:2 8-bit and 10-bit) at Level 4.1
    • H.264 high profile @ up to L4.2 (50 Mb/s max)
    • H.264 restricted to main profile @ up to L4.2
    • MPEG-2 422 profile @ up to high level (50 Mb/s max)
    • MPEG-2 restricted to main profile @ up to high level
  • Reduced horizontal resolutions supported:
    • 1920 – 1440, 1280, 960
    • 1280 – 960, 640
    • 720 – 704, 640, 544, 528, 480, 352
  • Audio input:
    • Eight HD-BNC connectors on the rear connector board for audio input
    • Embedded audio from the SDI video input
    • Audio signals from optional audio A/D expansion modules (future option)
  • Up to eight audio encoder engines supported::
    • MPEG-1 Layer 2
    • Dolby® AC-3 (maximum 6 stereo supported)
    • AAC-LC (MPEG-2 and MPEG-4)
    • HE-AAC V1 (SBR) and V2 (Parametric Stereo)
    • Dolby® E
    • SMPTE 302
  • VANC processing:
    • VANC passthrough (SMPTE 2038) up to 2K words per field
    • EIA-608/708 closed captions
    • AFD
    • SCTE-104 splice-point signaling
    • DVITC time code
  • VBI processing:
    • EIA608 closed captions
    • WSS signaling
    • WST teletext
    • VITC timecode
    • AMOL-48 or AMOL-96
    • VPS data
  • Data input:
    • Closed captions from IP/UDP

Product Details

The Selenio encoder module supports all popular video formats from standard definition (SD) to high definition (HD) to 1080i. Supported video and audio formats and compression standards can be upgraded in the field, providing a cost-effective expansion path for any facility.

Up to eight stereo pairs of audio can be supported, and a variety of audio compression options are available, including Dolby® AC-3 2.0 and 5.1, MPEG-1 Layer 2, AAC-LC stereo and 5.1, HE–AAC stereo and 5.1, and Dolby® E. All audio can be presented to the encoder as embedded on SDI, or as separate AES inputs.

Front Module Connectivity
The SEL-1ENC2 encoder application module is interconnected with the two controller modules for SDI/ASI, 100Base-T for control and monitoring and 1000Base-T for data applications. An internal digital reference also is available from each controller.

Back Module Connectivity
The SEL-1ENC2 encoder application module offers two choices for back module external connectivity — one with HD-BNC electrical connections for input and output, and one with an SFP optical input with HD-BNC outputs. Both back modules provide AES-3 connections by utilizing HD-BNC connectors and a GPI/serial port connector.

SDI and ASI interfaces utilize a Belden-type 1505A, 1694A or 1695A cable with HDBNC connectors, and AES-3 interfaces utilize a Belden-type 1855 cable with HD-BNC connectors. A cable removal tool is provided for these types of HD-BNC connections. For optical input connectivity, an SFP receiver can be added to the appropriate back module.

Images/Diagrams

Block Diagram

Electrical to Electrical (EES)

SEL-ENC-EES-BD.jpg

Optical to Electrical (OES)

SEL-ENC-OES-BD.jpg

Back Modules:

SEL-ENC-OES-G-BM.jpgSEL-ENC2-EES-S-BM.jpg

Specifications

Specifications and designs are subject to change without notice.

3 Gb/s HD-SDI Inputs
Number of Inputs2
StandardSMPTE 424M
ConnectorHD-BNC
Impedance75 ohms

1.5 Gb/s HD-SDI Inputs
Number of Inputs2
StandardSMPTE 292M (1.485, 1.485/1.001 Gb/s)
ConnectorHD-BNC
Impedance75 ohms

SD-SDI Inputs
Number of Inputs2
StandardSMPTE 259M-C (270 Mb/s, 525/625 component video)
ConnectorHD-BNC
Impedance75 ohms

Unbalanced AES Input
ConnectorHD-BNC
Impedance75 ohms
Sensitivity<100 mV
Input Audio Sample Rate48 kHz

ASI Outputs
Number of Outputs2
StandardEN 50083-9
ConnectorHD-BNC
Data Rate0 to 210 Mb/s
Output Voltage800 mV ±10% pk-pk
Clock Rate270 MHz ±100 ppm
Deterministic Jitter10% pk-pk
Random Jitter8% pk-pk
Maximum Rise and Fall time1.2 ns (20% to 80%)

3 Gb/s HD-SDI Outputs
Number of Outputs2
StandardSMPTE 424M
ConnectorHD-BNC
Impedance75 ohms
Signal Level800 mV ±10%
DC Offset0 V ±0.5 V
Rise and Fall Time<135 ps (20% to 80%), differ by no more than 50 ps
Overshoot<10% of amplitude
JitterTiming jitter: 2 UI pk-pk
Alignment jitter: 0.3 UI pk-pk

1.5 Gb/s HD-SDI Outputs
Number of Outputs2
StandardSMPTE 292M (1.485, 1.485/1.001 Gb/s)
ConnectorHD-BNC
Impedance75 ohms
Signal Level800 mV ±10%
DC Offset0 V ±0.5 V
Rise and Fall Time<270 ps (20% to 80%)
Overshoot<10% of amplitude (all outputs terminated)
JitterTiming jitter: <1 UI pk-pk
Alignment jitter: <0.2 UI pk-pk

SD-SDI Outputs
Number of Outputs2
StandardSMPTE 259M-C (270 Mb/s, 525/625 component video)
ConnectorHD-BNC
Impedance75 ohms
Signal Level800 mV ±10%
DC Offset0 V ±0.5 V
Rise and Fall Time400 to 1500 ps (20% to 80%)
Overshoot<10% of amplitude (all outputs terminated)
Jitter<0.2 UI pk-pk

Power Consumption40 W maximum

Ordering Information

Encoder Hardware Only
SEL-1ENC2-EESMPEG-2/H.264 contribution encoder HW including back module with HD-BNC connector SDI

SEL-1ENC2-OESMPEG-2/H.264 contribution encoder HW including back module with SFPI/F and HD-BNC connector SDI

Encoder Module Types
SEL-SK-E2-C-BSC-HDSW ENC2, MPEG-2 HD, H.264 HD High and Main profile, 4:2:0, 8-bit

SEL-SK-E2-C-BSC-SDSW ENC2, MPEG-2 SD, H.264 SD High and Main profile, 4:2:0, 8-bit

SEL-SK-E2-C-PRO-HDSW ENC2, MPEG-2 HD/SD, H.264 HD/SD High and Main profile, 4:2:0 and 4:2:2, 10-bit

SEL-SK-E2-C-PRO-SDSW ENC2, MPEG-2 SD, H.264 SD High and Main profile, 4:2:0 and 4:2:2, 10-bit

SEL-SK-E2-C-STD-HDSW ENC2, MPEG-2 HD/SD, H.264 HD/SD High and Main profile, 4:2:0 and 4:2:2, 8-bit

SEL-SK-E2-C-STD-SDSW ENC2, MPEG-2 SD, H.264 SD High and Main profile, 4:2:0 and 4:2:2, 8-bit

Encoder Options
SELOPT-SK-EN-AACSoftware-keyed option for Selenio Encoder to support of AAC audio on 4 stereo pairs

SELOPT-SK-EN-BISSSoftware-keyed option for DVB Fixed-key Scrambling modes BISS-1

SELOPT-SK-EN-DDESoftware-keyed option for support of Dolby AC-3 (5.1 uses 3 existing stereo pairs of audio)

SELOPT-SK-EN-DEESoftware-keyed option for support for Dolby® on 4 stereo pairs of audio

Encoder Front Module Only
SEL-FM-ENC2MPEG-2/4 Contribution Encoder front module only

Encoder Back Modules
SEL-BM-EN2-EESSingle back module for ENC2 front module with HD-BNC connectors for SDI input, 2 SDI outputs, 2 ASI outputs, 8 AES (unbalanced) inputs and socket/plug for 4 GPI inputs, 4 GPI outputs and 2 serial data connections

SEL-BM-EN2-OESSingle back module for ENC2 front module with SFP optical input (order separately), HD-BNC connectors for SDI outputs, 2 ASI outputs, 8 AES (unbalanced) inputs and socket/plug for 4 GPI inputs, 4 GPI outputs and 2 serial data connections

SFP Dual-Input Option
OP+SFP+RRSmall Form Factor Pluggable (SFP) for Harris Fiber Optic Products. Dual PIN receiver with pathological support for baseband video
Sales Contacts
  • North America +1 800 231 9673
  • Caribbean and Latin America +1 786 437 1960
  • Europe and Africa +44 118 964 8200
  • Middle East and South Asia  +971 4 433 8250
  • Asia, Pacific Rim +852 2776 0628