Lub ntsiab
DMB -9581 e encoder / modulator / mpulator yog ib qho khoom siv sib xyaw ua ke (Mpeg} / Avc H.264), muaj zog thiab kev kawm ua ke.
Nws tuaj yeem hloov 8/16/20/20/20/24 HDMI Cov cim, IP thiab 2 ASI ASI IN YEEI RAU DVB-C / DVB-T / ISDB-T / ATSC
RF tawm nyob rau hauv cov zaus ntau ntawm 50 ~ 960MHz.it tseem tau nruab nrog 2 asi chaw nres nkoj thiab IP chaw nres nkoj los tso zis
Nta:
Encoder & Modulator & Consxer Txhua yam hauv ib qho ---Tsis yog tsuas yog HDMI cov tswv yim, tseem txhawb nqa 128 * SPTS UDP / IP, ASI ib qho kev tawm tswv yim twg los ntawm HDMI, IP, IP {* SPTP / RTP / RTP), 1 / 8 * MPS, 2 * ASI (ywj siab) tawm, RF tawm nrog 4/8/16/16/32 * RF DVB-C rau kev xaiv. (Thaum ODDB-T RF tso zis tsuas yog 1 * ASI cov tswv yim, ISDB-t outed tsuas yog 2k hom, tsis txhob txhawb nqa 4k thiab 8k)
Tau tshaj nrog ntau yam teeb liab cov teeb meem ---Sib xyaw HDMI + Tuner (DVB-SS2 / C / TT2 / ISDB-T / ATSC) Cov Lus Qhia, Piv Txwv 16 HDMI}}} * Tuners)
Kev siv cov ntsiab lus zaus zaus --bandwidth ntau 768 MHz, cov ntsiab lus zaus tuaj yeem siv tau hloov tau hauv bandwidth ntau (thaum 16 * RF tawm)
Ntau tus cab kuj version Xaiv ---4/8/16 DVB-T / C / ATSC / ISDB-T Tawm lossis 32 Qam DVB-C tawm kev xaiv raws li cov kev pab cuam raws li ntau.
Daim ntawv thov
Ntau yam ntawm DTV / CATV cim npe tshaj tawm
Faib tus IP, HDMI cov kev pabcuam rau txhua lub TVs hla cov TV seem
Kev Tshaj Tawm, Kev Tshuaj Xyuas, Kev Kawm thiab Kev Qhia Ntawv
Txhim kho tag nrho koj lub taub hau analog-xaus rau digital tolm
Kev Lag Luam, Tsev So, Tsev Kawm Ntawv, Tsev Kho Mob, Tsev Noj Mov, Pejxem thiab lwm yam
Ua haujlwm nrog cov digital TV transmitter hauv wireless TV hauv khw
Tus nqi qis Digital TV
Cim npe nrov: HDMI TV Modulator, Tuam Tshoj HDMI TV Modulator Manufacturers, lwm tus neeg, Hoobkas
Kev Ua Tshwj Xeeb
Cov video specifications
Video Cable: MPEG -4 Avc / H.264
Video Inputions: version 1: 4 / 8/1/8 / 20/24/20/24 / 20/8
Version 2: HDMI + Tuner Cov Hluav Taws Xob
Cov tswv yim daws teeb meem:
1920×1080@60P, 1920×1080@60i, 1920×1080@50P, 1920×1080@50i,
1280×720@60P, 1280×720@50P, 720×576@50i, 720×480@60i
Cov zis daws teeb meem(Max 1080p @ 60 FPS):
1920×1080@60P,1920×1080@50P,1920×1080@30P,1920×1080@25P, 1280×720@30P,1280×720@25P, 720×576@25P, 720×480@30P
BIT-tus nqi: 1 ~ 13MBPS, CBR / VBR
GOP qauv: IPPPP (p thav rau kev hloov kho, tsis muaj b ncej)
Audio Specifications
Encoding: MPEG -1 txheej 2
Tus Nqi: 48kHz
Kev daws teeb meem: 24- me ntsis
BIT-tus nqi: 64kbps, 128kbps, 192kbps, 224kbps, 256kbps, 320kbps, 32kbps
Suab nce: 0-255
Inputs thiab tawm
ASI INPUT / OUTPUTE
Channel: 2 * asi (ywj siab) cov tswv yim thiab 2 * asi tsim tawm
Interface: BNC, 75 Ohm
Cov theem teeb liab 200-800 mvp-p
Pob ntawv ntev: 188 bytes
Tus nqi ntau tshaj plaws: ib qho chaw nres nkoj tsawg dua lossis sib npaug rau 100Mbps
Hom ntawv hom: byte hom
IP cov tswv yim thiab cov zis
RJ45 chaw nres nkoj, 100 / 1000m Gige chaw nres nkoj
Ib txhij tso zis nrog 127 * spts + 1 *} *} *} *} (4 * rf / 16 * RF DVB-C tso zis)
TS Hla RTP, UDP Unicast thiab multicast streaming
Configurable pob ntawv loj (2-7}) x188bytes
Lim Khall Null Pob Ntawv
Tag nrho bitrate: {{{1-200 Mbps (yuav tsum muaj ntau tshaj li encoding bitrate)
Kev hloov kho (4/8/16 * RF DVB-T / ATSC / ISDB-T lossis 16/32 DVB-C OUT RAU KEV XAIV)
Connector: 1 chaw nres nkoj, f-hom, 75ω
Tso Tawm Rov Qab Poob: 14 db
Mer ntau dua los yog sib npaug rau 40db
RF Kev Tawm Tawm Qib: {{0}} {0 dbm, 0.1 dbm
Cov naj npawb ntawm RF channel: 4/8/16
Hom Kev Lag Luam: DVB-C, DVB-T, ATSC, ISDB-T, DTMB Option
DVB-T Hloov
Channel: DVB-T Cov Lus Sau
Cov Qauv Qauv: EN300744
Zaus: {{50-960 mhz, 1khz ib kauj ruam
Cov Qauv Qauv: EN300744
Bandwidth: 6m, 7m, 8m
FFT hom: 2K, 8k
Constellation: QPSK, 16qam, 64qam
Khub Me Nyuam 1/4, 1/8, 1/16, 1/32
FEC 1/2, 2/3, 3/4, 5/6, 7/8
TS BIT DABT <31 MBIT / S
ATSC-t hloov pauv
Channel: 8vsb uas nyob ib puag ncig
Constellation: 8vsb
Zaus: {{50-960 mhz, 1khz ib kauj ruam
Constellation: 8vsb
TS NTU<19 Mbit/s
Mer ntau dua los yog sib npaug rau 40 db
DVB-C modulation (16 lossis 32 DVB-C Out Option)
16 * DVB-C tso zis kev hloov kho
Channel: 16 * DVB-C nyob ib feem RF tawm
Zaus heev li: 50 ~ 960MHz, 1kHz ib kauj ruam
Bandwidth ntau 192 MHz nruab nrab ntawm pib zaus thiab kawg zaus, teeb 16 zaus hauv xyoo 192 MHz bandwidth ntau
Mer ntau dua los yog sib npaug rau 40 db
Tus nqi cim: 5 ~ 7 hli
Kev Tso Tawm Tag Nrho Cov Qib Hloov {{0 {{-5 dbm los ntawm 0.1 db kauj ruam
DVB-C Txuj Ci J83.a (DVB-C, J83.B, J83.C)
Constellation (Qam): 16,32,64,12,12, 256
|
Tus muaj mob |
Annex A |
Tus qhia b |
Annex C |
|
|
Rooj loog (Qram) |
16,32,64,128, 256 |
64 |
256 |
64/256 |
|
Bandwidth (MHz) |
8 |
6 |
6 |
6 |
|
Cim Cim (Mbaud) |
5-7 |
5.057 |
5.361 |
4.2-5.3 |
32 * DVB-C tso zis kev hloov kho
Channel: 32 * DVB-C Tsis-nyob ib sab RF tawm
Zaus: 96 ~ {864 mhz, 1khz ib kauj ruam
bandwidth ntau 768 MHz, cov ntsiab lus zaus tuaj yeem siv tau hloov tau hauv kev sib tsoo
Mer ntau dua los yog sib npaug rau 40 db
Tus nqi cim: 5 ~ 7 hli
Kev Tso Tawm Tag Nrho Cov Qib Hloov {{0 {{-5 dbm los ntawm 0.1 db kauj ruam
DVB-C Txuj Ci J83.a (DVB-C, J83.B, J83.C)
|
Tus muaj mob |
Annex A |
Tus qhia b |
Annex C |
|
|
Rooj loog (Qram) |
16,32,64,128, 256 |
64 |
256 |
64/256 |
|
Bandwidth (MHz) |
8 |
6 |
6 |
6 |
|
Cim Cim (Mbaud) |
5-7 |
5.057 |
5.361 |
4.2-5.3 |
ISDB-T Hloov Siab
Channel: isdb-t zaus
Thaum ODDB-T RF tso zis tsuas yog 1 * ASI cov tswv yim,
Zaus: {{50-960 mhz, 1khz ib kauj ruam
ISDB-T Txuj Ci Arib std-B31
Constellation: DQPSK, QPSK, 16QAM, 64Qam
Khub Me Nyuam Yaus: 1/32, 1/16, 1/8, 1/4
Tus Ntaus Sib Kis: 2K, 4K, 8K, Thaum 4 * ISDB-T Tawm, hom tsuas yog txhawb 2/16 * ISDB-T Tawm, txhawb 2K, 4K, 8K kev xaiv)
Tus Nqi Code: 1/2, 3/4, 5/6, 7/8
Bandwidth: 6mHz
TS BIT DEV <21 MBIT / S
Mer ntau dua los yog sib npaug rau 40 db
DTMB txheem GB 20600-2006
Constellation: 4qam, 16qam, 32qam, 64qam
Tus lej code: {{{{0}}}. 4, {}. 6, 0.8
Khub Me Nyuam Yaus: 420, 595, 945 ions
Kev tswj cov system
Connector: 1 * rj -45}, 10/100 Base-t inface.
Pem hauv ntej vaj huam sib luag thiab cov web browser ntawm Ethernet interface
Lub cev thiab lub hwj chim
Voltage: 100 rau 120/200 rau 240V AC ± 10%; 50 / 60Hz
Kev Siv: 60W
Kev Ua Haujlwm Kub: {0 ~ 45 degree
Kev ntsuas kub: -20 ~ 80 degree
Tus txheeb ze cov av noo: 10% ~ 90% (tsis-condensing)
Qhov loj me: 482 hli (w) × × 380 (d) hli × 45 hli (h) (19 nti, 1ru)
Qhov hnyav: 9.6 Kgs
