Txheej txheem cej luam
DMB-8820EC Series Multi-Channel H.264 HD Encoder nta kev ua haujlwm siab, ultra- qis latency thiab qis me ntsis rau DTV systems, thiab siv lub xeev- ntawm- the-art compression technology (H.264/AVC) kom ua tiav compression efficiency ntawm ob lub sij hawm zoo tshaj MPEG-2. Kuj audio encoding txhawb MPEG-1 Layer2.
DMB-8820E Encoder yog cov khoom siv zoo tshaj plaws rau cov ntsiab lus encoding ntawm DTV tshaj tawm xov xwm los hais txog qhov puas tau -kev thov nce ntxiv rau qhov kev pom zoo dua. Nws yog tus nqi- cov cuab yeej siv tau zoo uas tau tsim los ntawm peb lub tuam txhab uas suav nrog HDMI cov tswv yim thiab kev hloov kho. Cov cuab yeej txhawb nqa 4 lossis 8 channel HDMI cov tswv yim, 1 Gigabit IP input / tso zis; MPTS tso zis thiab SPTS tso zis. Txhawb OSD muaj nuj nqi, tuaj yeem ntxig subtitles, chaw nres tsheb logo, QR code, thiab lwm yam. Nws muaj cov yam ntxwv ntawm kev sib koom ua ke, kev ua haujlwm siab thiab tus nqi qis. Ib qho khoom siv sib xyaw ua ke nrog cov txheej txheem ntawm kev ua haujlwm hauv pem hauv ntej, uas yog qhov tsim nyog rau digital TV kis tau tus mob xws li tsev so, clubs, tsev kho mob, thiab da dej.
Nta:
Advanced video compression: H.264/AVC
Input interface: 4/8 channel HDMI input
GigE Cov Ntaub Ntawv Chaw nres nkoj hauv pem hauv ntej vaj huam sib luag txhawb 128 * IP SPTS cov tswv yim, 1 * MPTS & 127 * SPTS UDP / RTP IP tso zis
Multi-pass saib ua ntej CBR encoding
Ua - hauv PCR muaj peev xwm
Txhawb multiplexing nrog sab nraud 2 * ASI nyob rau hauv, 2 * ASI tso zis rau kev xaiv, ASI kev xaiv (Ntxiv tus nqi), LED npo xaiv (Ntxiv tus nqi)
Nruab nrog cov pob ntawv khoob lim ntawm IP tawm
Txhawb Web tswj thiab hloov kho hauv online
Tswj los ntawm Ethernet interface
Daim ntawv thov
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Ntau yam ntawm DTV / IPTV / CATV Broadcasting Systems Faib IP qhov chaw rau Streaming Server hauv IPTV System Kev tshaj tawm, saib xyuas, kev cob qhia thiab kev qhia l Enterprise, tsev so, tsev kawm ntawv, tsev kho mob, tsev noj mov, pej xeem qhov chaw thiab lwm yam. |
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Cim npe nrov: convert video h.264, Suav teb convert video h.264 manufacturers, lwm tus neeg, hoobkas
Specifications
IP Stream Input
Txhawb 128 * IP Streaming tswv yim SPTS / MPTS UDP / RTP txhua qhov chaw nres nkoj, tag nrho 3 * Gigabit chaw nres nkoj (DATA1 / DATA2 / DATA3)
Ethernet chaw nres nkoj Thauj raws tu qauv TS hla UDP / RTP unicast thiab multicast, IGMP V2 / V3
Kis tus nqi Max 800Mbps rau txhua lub tswv yim
ASI Stream Input
Kev them nyiaj yug: 6 * ASI tswv yim
Connector: BNC poj niam, 75Ω
Teeb liab theem: 200-800mVp-p
Pob Length: 188 bytes
Qhov siab kawg me ntsis- tus nqi: ib qhov chaw nres nkoj Tsawg dua lossis sib npaug li 100Mbps
RF tso zis Modulation
ISDB-T Modulation
ISDB-T RF tawm: 16 * ISDB-T tsis yog- zaus RF tawm,
Ntau zaus: 96 ~ 864MHz, 1Khz ib kauj ruam
ISDB-T Standard ARIB STD-B31
Constellation: DQPSK, QPSK, 16QAM, 64QAM
Guard Interval: 1/32, 1/16, 1/8, 1/4
Kis hom: 2K, 4K, 8K
Tus lej lej: 1/2, 3/4, 5/6, 7/8
Bandwidth: 6 MHz
TS ntsis tus nqi=21 Mbit / s
MER Ntau dua lossis sib npaug li 40 dB
tag nrho cov zis theem hloov -35 ~ -5dBm los ntawm 0.1 dB kauj ruam
DVB-T Modulation
Channel:16*DVB-T tsis yog{2}} zaus RF tawm
Ntau zaus: 96 ~ 864MHz, 1Khz ib kauj ruam
Modulation txuj: EN300744
Bandwidth: 6M, 7M, 8M
FFT hom: 2K, 8K
Constellation: QPSK, 16 QAM, 64 QAM
Guard Interval 1/4, 1/8, 1/16, 1/32
FEC 1/2, 2/3, 3/4, 5/6, 7/8
TS ntsis tus nqi 31 Mbit / s
MER Ntau dua lossis sib npaug li 40 dB
tag nrho cov zis theem hloov: -35 ~ -5dBm los ntawm 0.1 dB kauj ruam
ATSC -T Modulation
Channel:16*ATSC-T tsis yog{2}} zaus RF tawm
Ntau zaus: 96 ~ 864MHz, 1Khz ib kauj ruam
Constellation: 8 VSB
TS ntsis tus nqi=19 Mbit / s
MER Ntau dua lossis sib npaug li 40 dB
tag nrho cov zis theem hloov -35 ~ -5dBm los ntawm 0.1 dB kauj ruam
IP Stream tso zis
Kev them nyiaj yug: 8 * IP (MPTS / SPTS) UDP / RTP tso zis los ntawm DATA 1Port
Multiplexing
Txhawb txog li 180 PIDs ib channel nrog PID remapping (phau ntawv lossis pib)
Kev kho PCR raug
Muaj peev xwm ntawm PSI / SI SDI / PMT / TOT / PAT / BAT / CAT / TDT / NIT Insert
Tswj thiab saib xyuas
Configuration Interface: Web-raws li
Tej thaj chaw deb: upgrade ntawm network
Connector: RJ45,100M / 1000M Ethernet interface
Lub cev thiab lub zog
Qhov hluav taws xob 110 ~ 220V
Kev siv hluav taws xob: 18-20W
Ua haujlwm kub: 0 ~ 50 degree
Qhov Loj: 483mm (W) * 360mm (D) * 44.5mm (H)
Qhov hnyav: 7KG / pc
