8/16 HDMI va 8/16 DVB-S/S2 dan 8 DVB-T kodlovchi modulatori

kirish

• Variant uchun 8/16/24 HDMI kirishlari (yoki 8HDMI+8*DVB-S2/S2X kirishlari yoki 8HDMI+16*DVB-S2/S2X kirishlari yoki 16HDMI+8*DVB-S2/S2X kirishlari)
• Qayta mux uchun 1 ASI in
• Qayta mux uchun 1 USB pleer kirishi ("xxx.ts” videosi)
• UDP va RTP, GE port, RJ128 orqali 45 IP kiritish

Video

(HDMI kirish)

qarori

kirish

• 1920×1080_60P, 1920×1080_60i,
• 1920×1080_50P, 1920×1080_50i,
• 1280×720_60P, 1280×720_50P,
• 720×576_50i,720×480_60i,

chiqish

• 1920×1080_30P, 1920×1080_25P,
• 1280×720_30P, 1280×720_25P,
• 720×576_25P,720×480_30P,

Kodlash

MPEG-4 AVC / H.264

Bit tezligi

Har bir kanal uchun 1Mbps ~ 13Mbps

Narxlarni boshqarish

CBR / VBR

GOP tuzilishi

IP…P (P ramkani sozlash, B ramkasiz)

audio

(HDMI kirish)

Kodlash

MPEG-1 Layer 2, LC-AAC, HE-AAC va AC3 orqali o'tadi

Namuna olish tezligi

48KHz

qarori

24-bit

Audio daromad

0-255 sozlanishi

MPEG-1 Layer 2 bit tezligi

48/56/64/80/96/112/128/160/192/224/256/320/384 kbps

LC-AAC Bit tezligi

48/56/64/80/96/112/128/160/192/224/256/320/384 kbps

HE-AAC Bit tezligi

48/56/64/80/96/112/128 kbps

Tyuner bo'limi

DVB-S

Kirish chastotasi

950-2150MHz

Belgilar darajasi

0.5 ~ 45 Msps

Constellation

QPSK

FEC

1/2, 2/3,3/4,5/6,7/8

DVB-S2

Kirish chastotasi

950-2150MHz

Belgilar darajasi

QPSK/8PSK/16APSK: 0.5 ~ 45 Msps

32APSK: 0.5 ~ 40 Ms

Constellation

QPSK/8PSK/16APSK/32APSK

FEC

• QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9,9/10
• 8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10
• 16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
• 32APSK: 3/4, 4/5, 5/6, 8/9

Tyuner uchun maksimal kirish bit tezligi

≤170 Mbps

DVB-S2X

Belgilar darajasi

• QPSK/8PSK/16APSK: 0.5~45 Ms/s;
• 8APSK/32APSK: 0.5 ~ 40 Ms

Constellation

QPSK/8PSK/16APSK/8APSK/32APSK

FEC

• QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10, 13/45, 9/20, 11/20
• 8PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10, 23/36, 25/36, 13/18
• 8APSK: 5/9-L, 26/45-L
• 16APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10,1/2-L, 8/15-L, 5/9-L, 26/45, 3/5, 3/5-L, 28/45, 23/36, 2/3-L, 25/36, 13/18, 7/9, 77/90
• 32APSK: 3/4, 4/5, 5/6, 8/9, 2/3-L, 32/45, 11/15, 7/9

Tyuner uchun maksimal kirish bit tezligi

≤170 Mbps

Signal kuchi

-65 ~ -25dBm

Multiplexing

Maksimal PID

Qayta tiklash

Har bir kanal uchun 255 ta kirish

vazifa

PID remapping (avtomatik yoki qo'lda)

PCR-ni aniq sozlash

PSI/SI jadvalini avtomatik ravishda yarating

Modulyatsiya

DVB-C

QAM kanali

12 ta qo'shni bo'lmagan tashuvchilar chiqishi (maksimal tarmoqli kengligi 192 MGts)

Standard

EN300 429/ITU-T J.83A/B

MER

≥ 40db

RF chastotasi

50 ~ 960MHz, 1KHz qadam

RF chiqish darajasi

-20~+3dbm, qadam 0.1db

Belgilar darajasi

5.0Mss ~ 7.0Msps, 1ksps qadam

J.83A

J.83B

Constellation

16/32/64/128/256QAM

64/256 QAM

Bandwidth

8M

6M

DVB-T

Standard

EN300744

FFT rejimi

2K, 4K, 8K

Bandwidth

6M, 7M, 8M

Constellation

QPSK, 16QAM, 64QAM

Qo'riqchi oralig'i

1/4, 1/8, 1/16, 1/32

FEC

1/2, 2/3, 3/4, 5/6, 7/8

MER

-42 dB

RF chastotasi

50 ~ 960MHz, 1KHz qadam

RF chiqishi

8 (yoki 16) qo'shni bo'lmagan tashuvchilar chiqishi (maksimal tarmoqli kengligi 192 MGts)

RF chiqish darajasi

-20~ +3dBm, 0.1dB qadam

ATSC

Standard

ATSC A / 53

Bandwidth

6M

Constellation

8VSB

FEC

RS(208 188)+Trellis

MER

≥ 40dB

ACL

-55 dBc

RF chastotasi

50 ~ 960MHz, 1KHz qadam

RF chiqishi

8 ta qo'shni bo'lmagan tashuvchilar chiqishi (maksimal tarmoqli kengligi 192 MGts)

RF chiqish darajasi

-20~+3dbm (barcha tashuvchilar uchun), 0.5db qadam

ISDB-T            

Standard

ARIB STD-B31

Bandwidth

6M

Constellation

QPSK, 16QAM, 64QAM

Qo'riqchi oralig'i

1/32, 1/16, 1/8, 1/4

Transmissiya tartibi

2K, 4K, 8K

Kod darajasi

1/2, 2/3, 3/4, 5/6, 7/8

MER

≥ 40dB

RF chastotasi

50 ~ 960MHz, 1KHz qadam

RF chiqishi

6 (yoki 16) qo'shni bo'lmagan tashuvchilar chiqish (maksimal tarmoqli kengligi 192 MGts)

RF chiqish darajasi

-20dBm~+3dBm, 0.1dB qadam

Oqim chiqishi

• RF chiqish tashuvchilardan birining oynasi sifatida 1 ASI chiqishi (ixtiyoriy)
• 12DVB-C tashuvchilar oynasi sifatida UDP va RTP/RTSP orqali 12 MPTS chiqishi,
• UDP va RTP/RTSP orqali 8/16 MPTS chiqishi 8/16 DVB-T tashuvchilari oynasi sifatida (ixtiyoriy)
• UDP va RTP/RTSP orqali 8 ta ATSC tashuvchisining oynasi sifatida 8 MPTS chiqishi (ixtiyoriy)
• 6/16 ISDB-T tashuvchilarining oynasi sifatida UDP va RTP/RTSP orqali 6/16 MPTS chiqishi (ixtiyoriy)
• 1*1000M Base-T Ethernet interfeysi, GE porti

Tizim funktsiyasi

Tarmoqni boshqarish (WEB)

Xitoy va ingliz tillari

Ethernet dasturini yangilash

har xil

Olcham (W × L × H)

482mm × 328mm × 44mm

Atrof-muhit

0 ~ 45℃(ish);-20 ~ 80℃(saqlash)

Quvvat talablari  

AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz