SFF344m 28 ni 1 ni 1 DVB-T & 38 ni 1 DVB-C 1 DVB-C 1 DVB-C 1 DVB-C 1 DVB-C ni awọn ẹrọ iṣatunṣe eleyi ti o dagbasoke nipasẹ famul. O ṣe atilẹyin titẹsiwaju IP ti o pọju nipasẹ Port 3 Gefp ati awọn ibudo 2 Ge ati awọn ibudo 2 Geti, Iwọle IP nipasẹ Ikilọ FE 10, ati pe o ni titẹ sii ASI 2. Lẹhin 28 & 32 & 48 ati 42 DVB-T & 32 DVB-T & 48 & 38 & 48 IP (Mopps). Ẹrọ naa ni ijuwe pẹlu ipele ti o pọpọ giga, iṣẹ giga ati idiyele kekere. Eyi jẹ ibaramu pupọ si eto wiwo iwe iroyin DTV.
2. Awọn ẹya Key
SFF344m 28 ni 1 Isdb-T & 3 ni 1 DVB-T & 48 ni 1 DVB-C | |||
Iṣagbewọle | Iṣagbewọle | 28-t & 32 dvb-t2 32 dvb-ku awọn ọkọ ayọkẹlẹ: Max 128 IP wọle (Ọjọ 100/6 / Ọjọ-ọjọ). Port data kọọkan le sisic 128 IP.Iwọle ti Max 32 IP nipasẹ Ọjọ1-ọjọ $ (PO ibudo, ọgọọgọ ibudo, ọgọọgọ párá erthm, ibudo data kọọkan ti o le ṣe afikun IP 322. | |
2ASi Input, Ni wiwo BNC | |||
1 Input ẹrọ orin USB fun re-mux ("xxx.ts" fidio) | |||
Ilana Tọpo | TS lori UDP / RPP, Ayika ati Multicast, Igmpv2 / V3 | ||
Oṣuwọn gbigbe | Max 840MBS fun ikanni Input kọọkan | ||
Mu2 | Ikanni titẹ | 128 (tabi 32) | |
Ipe ikanni | 28 (ISDB-t) tabi 32 (DVB-t) tabi 48 (DVB-c) | ||
Awọn opo Max | 256 fun ikanni kan | ||
Awọn iṣẹ | Pid Recopsung (iyan aifọwọyi / dani) | ||
PRR deede n ṣatunṣe | |||
PSTI / Si tabili laifọwọyi ti o npese | |||
Awọn afiwejade Ayipada (ISDB-T) | Ikanni | 16/20/24/28 (isọdi iwe-aṣẹ) | |
Apapo iyipada | Arib st-b31 | ||
Ibogu | Qps, 16qam, 64qam | ||
Bandiwidi | 6mz | ||
Ipo Gbigbe | 2K / 4K / 8k | ||
Oṣuwọn koodu | 1/2, 2/3, 3/4, 5/6, 7/8 | ||
Rf jade (istb-t) | Ọrọ | F o tẹ fun ibudo jade fun awọn ọkọ ayọkẹlẹ ti kii ṣe ara ẹni | |
Sakani RF | 50 ~ 960mhz, 1khz stepping | ||
Ipele ti o wu | -20dbm ~ 1DBM (87 ~ 108dbμV), 0. 1DB Stepping | ||
Mer | ≥ 40DB | ||
Acl | -50 DBC | ||
Awọn afiwejade Ayipada (DVB-T) | Ikanni | 16/20/24/28/32 (isọdi iwe-aṣẹ) | |
Apapo iyipada | Etti En300 744 | ||
Ibogu | QPSk / 16qam / 64qam | ||
Bandiwidi | 6/7/8 mHz | ||
Ipo Gbigbe | 2K / 4K / 8k | ||
Oṣuwọn koodu | 1 / 2,2 / 3,3 / 4,5 / 6,7 / 8 | ||
Rf jade (DVB-t) | Ọrọ | F ash forp for for fun 32 ti ko wa nitosi | |
Sakani RF | 50 ~ 960mhz, 1khz stepping | ||
Ipele ti o wu | -20dbm ~ 0DBM (87 ~ 107DBμV), 0. 1DB Stepping | ||
Mer | ≥ 40DB | ||
Acl | -55 DBC | ||
Awọn afiwejade Ayipada (DVB-c) | Ibogu | J.83a | ConstellLLLLLLLLL: 16/32/64/128 / 256q |
Bandwidth: 8m | |||
J.83B / c | Constllation: 64 / 256qam | ||
Bandwidth: 6m | |||
Ifẹ | 32/36/40/44/44/48 (isọdi iwe-aṣẹ) | ||
Oṣuwọn aami | 5.0 ~0MPS, 1KPS ti nwọle. 5057Ksps (J.83B, 64qam); 5361Ksps (J.83b, 256qam) | ||
Ibogu | 16, 32, 64, 128, 256qam | ||
Rf jade (DVB-c) | Ọrọ | F o tẹ fun ibudo jade fun awọn ọkọ ayọkẹlẹ 48 ti ko wa nitosi | |
Sakani RF | 50 ~ 960mhz, 1khz stepping | ||
Ipele ti o wu | -20dbm ~ -3dbm (87 ~ 104DBμV), 0. 1DB Stepping | ||
Mer | ≥ 40DB | ||
Acl | 50 ~ 960mhz, 1khz stepping | ||
Awọn iyọrisi Ts | 28 & 32 32 & 48 & 48 ati 48 ati RTP, Ayika / Multicast, Awọn data 100 / 1000m 100/000 | ||
Eto | Iṣakoso nẹtiwọọki ti o da lori ayelujara | ||
Gbogboogbo | Ifikọnu | 420mm × 440mm × 44.5mm (wxlxh) | |
Iwọn otutu | 0 ~ 45 ℃ (iṣiṣẹ), -20 ~ 80 ℃ (Ibi ipamọ) | ||
Ibi ti ina elekitiriki ti nwa | Ac100v ± 10%, 50 / 60hz tabi ac 220v ± 10%, 50 / 60hz |
SFF344m 28 ni 1 iSDB-t & 3 ni 1 DVB-T TOVB-t & 48 ni 1 DVB-C 1 DVB-C. pdf