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DMB-8820E Series Multi-Channel H.264 /H.265 HD Encoder nta kev ua haujlwm siab, ultra-tsis tshua muaj latency thiab qis me ntsis rau DTV systems, thiab txais lub xeev- ntawm-- art compression technology (H.264/65HEEG-VC). txheem los ntawm ntau tshaj ob zaug, nrog rau kev daws teeb meem zoo heev. Kuj audio encoding txhawb MPEG-1 Layer2.

Cov cuab yeej muab kev sib txuas lus ntawm 4/8/12/16/20/24 HDMI, thiab ASI tso zis thiab 512 * SPTS / 8 * MPTS TS IP (UDP / IP) tso zis tom qab poob - tsawg compression ua. Qhov tshwj xeeb khoob pob ntawv lim dej muaj peev xwm ua rau lub spectrum tau txais kev cawmdim rau IPTV systems.

DMB-8820E muaj 2 * ASI cov tswv yim sab nraud, uas tuaj yeem ua ntau yam nrog ntau qhov kev pab cuam hauv zos kom tshem tawm cov kev xav tau ntawm multiplexers, thiab tseem ua kom yooj yim lub networkarchitecture rau kev daws teeb meem kev ntseeg siab

DMB-8820E Encoder 1

DMB-8820E Encoder 4

Nta:

 Advanced video compression: H.264/AVC, (H.265/HEVC compression xaiv)

 Input interface: Version 1: 4/8/12/16/20/24 Channel HDMI kev xaiv, 4 HDMI ports permodule, mus txog 6 modules hauv qab vaj huam sib luag

Version 2: HDMI + Tuner Mixed Input, Tuner Standard ASTC /

DVB-SS2/ DVB-TT2/ISDB-T Option)

 GigE Cov Ntaub Ntawv Chaw nres nkoj hauv pem hauv ntej vaj huam sib luag txhawb nqa 128 * IP MPST / SPTS cov tswv yim, 8 * MPTS & 512 * SPTS UDP / RTP IP tso zis

 Ntau-pass saib ua ntej CBR lossis VBR encoding

 Ua - hauv PCR muaj peev xwm

 Txhawb multiplexing nrog sab nraud 2 * ASI hauv, 2 * ASI thiab IP (UDP / RTP) tso zis

 Nruab nrog cov pob ntawv khoob lim ntawm IP tawm

 Muab PSI/SI muab tso ua ke thiab NIT, LCN tso

 Tswj los ntawm cov keyboard rau pem hauv ntej - vaj huam sib luag, LCD zaub

 Tswj ntawm Ethernet interface

Cim npe nrov: 12 channel kev kub ceev hdmi h.264 encoder, Tuam Tshoj 12 channel kev kub ceev hdmi h.264 encoder 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

12 Channel High Speed ​​HDMI H.264 Encoder

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Nta:

Specifications

12 Channel High Speed HDMI H.264 Encoder