SR812s Catv Network 45 ~ 862 / 1003mhz rf ovomerezeka ndi chithunzi cha Agc

SR812s Catv Network 45 ~ 862 / 1003mhz rf ovomerezeka ndi Agc

Nambala Yachitsanzo: SR812S

Mtundu:Softel

Moq:1

chiwalo Khalani ndi mphamvu ya Gaas Gaas Kukulitsa Module

Optical Agc Control pomwe izi zikuwoneka bwino ndi -7 ~ + 2DBM

Phinduni NMS Network System

LUMIKIZANANI NAFE

Tsatanetsatane wazogulitsa

Magawo aluso

Tsekani chithunzi

Chojambula Chojambula

Kutsitsi

Mafotokozedwe Akatundu

1. Mwachidule

SR812s ndi a ku Catv yathu ya Universal Varch Orfr yovomerezeka ndi magwiridwe antchito apaintaneti. Kukonzanso kwa Ap-Mamic Kutakulitsani ndi Post-AM APS Kukonzanso Module. Mapangidwe adera okhazikika, omwe amaphatikizidwa ndi zaka zathu zaluso za RF zopangira, zida zimakwaniritsa Index yogwira ntchito. Ndiwo chitsanzo chabwino cha betv network.

2. Mawonekedwe

- Yankho Loyambira Putomelectric kutembenuka chubu, 1g bandwidth.
- Kusaliza komanso kufanana kumatha kukhala kosinthika kosinthakapena kulowetsa mtundu. (Mwakusankha)
- Kutulutsa kwamphamvu kwamphamvu, kupeza kwambiri komanso kuwononga kochepa.
- Optical Agc Control, pomwe zolowera magetsi owoneka bwino ndi -7 ~ + 2DBM, kutulutsa kosinthika sikusintha.
- Kusankha network kutchula, thandizirani NMS pa maofesi oyang'anira.

Chinthu	Lachigawo	Ndimalemba	II Lembani	III	Mtundu
Magawo okhota
Mitundu ya Opc	dbm	-~ ~ +2
Kutayika Kwabwino	dB	> 45
Kulandila Kumapeto	nm	1100 ~ 1600
Mtundu wolumikizira		FC / APC, SC / APC kapena kutchulidwa ndi wogwiritsa ntchito
Mtundu wa fiber		Njira imodzi
Magawo a rf
Mitundu ya Frequen	MHz	45 ~ 862/1003
Flatness mu gulu	dB	± 0,75
Kutulutsa Kubweza	dB	≥14
Mlingo wotuluka	tsamba la DBμV	≥102	≥102	≥104	≥108
Kuchuluka kwa max	tsamba la DBμV	≥102	≥102	≥104	≥118
EQ	dB	0 ~ 15 Zosintha		Yokhazikika ya EQ
Tenga	dB	0 ~ 15 Zosintha		Yokhazikika
C / n	dB	≥ 51		84 Chalk Pal-D Analog Signal-2dbm akulandila mphamvuVolication yotulutsa, 8DBirization
C / ctb	dB	≥ 65
C / cso	dB	≥ 60
Mawonekedwe a generic
Mphamvu yamagetsi	V	AC (110 ~ 240) v kapena AC (35 ~ 90) v
Kupanduka	Ω	75
Kutentha	℃	-40 ~ 60
Kumwa mphamvu	VA	≤ 15
M'mbali	mm	185 (L) ╳ 140 (W) ╳ 91 (H)