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
|
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 |
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