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Arris EGT Encore encoder
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EGT Encore is new high-performance solution for analog TV-channel encoding to MPEG-2 TS. Due to compact design, chassis of 1RU size comprises 2 encoding boards, each of which can digitize up to 2 channels. High quality of received output image is achieved via application of 2-pass digitizing technology. Such technology means that analog signal is processed in two stages: during the first stage of processing, statistical information on analog signal is collected and during the second stage, digital-analog conversion is performed on the basis of obtained data. Option of digital VBI signal conversion to SCTE35 messages makes this device irreplaceable in case of need to insert the regional advertising. Flexible variation of parameters during ordering of this equipment enables the choice of exact configuration that will be the most cost-effective for customer.

Features

  • High-quality 2-pass encoding
  • adaptive space and time filtration
  • high density of placing the boards
  • support of NTSC and PAL
  • simultaneous ASI and IP output
  • cascading by ASI
  • MPEG and Dolby AC3 audio encoding
  • conversion of DPI signals to SCTE35 messages
  • analog inputs and digital SDI inputs
  • support of data transmitted at video blanking interval (VBI)
  • up to 4 stereo pairs per video channel
  • control via SNMP, Web GUI, and Element Manager
  • "hot" swapping boards
  • high reliability of system components

Clarification on the model

egt2.jpg

Количество видеоканалов

Number of video channels

Количество аудиодорожек на один видеоканал

Number of audio tracks per video channel

Тип интерфейсной карты

Type of interface card

Идентично для всех шасси

Identical for all chassis

Technical features

Video

Input

SNR

Aspect ratio

Vertical resolution

Horizontal resolution

Encoding type

Rate

GOP structure

Pre-filtering

Analog composite

SDI

> 52 dBrms

4:3, 16:9

480 (NTSC), 576 (PAL)

720, 704, 640, 544, 528, 480, 352

MPEG 2 MP@ML (4:2:0)

1.5 -15.0 Mbps (CBR)

0.3 -15.0 Mbps (VBR)

Variable or fixed GOP

Automatic I-frame insertion

Adaptive temporal-spatial noise filtering

Motion adaptive temporal filter

Motion compensated temporal filter

Audio

Input

Channels

Level adjustment

Operating modes

Encoding Type and Rate

Sample Frequencies

Analog (balanced/unbalanced)

Digital (AES/EBU, SDI)

DTMF and GPI (DPI Cue-trigger)

Up to 4 stereo pairs per video

-7 to 24 dB in 0.5 dB step

Single channel mono

Dual channel mono

Stereo, Joint Stereo

MPEG Layer II: 64 -384 Kbps

AC-3: 56 -640 Kbps

32 kHz, 44.1 kHz, 48 kHz

Services

Outputs

System Management

VBI

DPI

Single program ASI,

Multi-program ASI (cascade)

Ethernet (10/100 Base T)

HTTP browser

SNMP

ORCHESTRA Element Manager

Closed Caption, XDS, V-CHIP

WSS

VPS

WST teletext

SCTE 127 Gemstar TV Guide

SCTE 127 AMOL I/II

SCTE 35, SCTE 104 (DVS525 R.3)

Physical

Dimensions

Weight

Capacity

Input Voltage Range

Line Frequency

Typical Consumption

Environment cooling

Operating temp

EMC/compliance

1.75"H x 19"W x 11.78"D (4.45cm x 48.26cm x 29.94cm)

14lbs/6.4Kg (4 channel unit)

4 channels per rack unit

100-240V ~3A

Optional -48V DC supply

47-63 Hz

38 W per channel

4 fans, airflows side to side

0 to 50 oC

FCC part 15 Class A

CE, UL, cUL