SR812S CATV Network 45~862/1003MHz RF Optical Receiver nwere AGC Featured Image

SR812S CATV Network 45~862/1003MHz RF Optical Receiver na AGC

Nọmba ihe nlereanya: SR812S

Akara:Softel

MOQ:1

gou Nabata modulu ike GaAs okpukpu abụọ amplifier

Njikwa AGC anya mgbe oke ike anya ntinye bụ ⼍7～＋2dBm

Kwado sistemụ njikwa netwọk NMS

KPỌTỤRỤ ANYỊ

Nkọwa Ngwaahịa

Usoro Nkà na ụzụ

Ihe osise ngọngọ

Ihe osise nhazi

Budata

Nkọwa Ngwaahịa

1. Nchịkọta Ngwaahịa

SR812S bụ ihe nnata anya netwọk CATV anyị zuru ụwa ọnụ yana transponder njikwa netwọk. Pre-amp na-anabata amplifier niile nke GaAs MMIC na post-amp na-anabata modulu amplifier ike GaAs abụọ. Nhazi sekit kachasị mma, yana ahụmịhe imewe RF ọkachamara anyị afọ, akụrụngwa ahụ na-enweta ndeksi arụmọrụ dị elu. Ọ bụ ihe nlereanya zuru oke maka netwọk CATV.

2. Njirimara

- Tubọọ mgbanwe fotoelectric PIN dị elu, nhazi bandwit 1G.
- Attenuation na nhazi nhata nwere ike ịbụ ụdị akara a na-agbanwe agbanwe mgbe niilema ọ bụ ụdị ntinye. (Nhọrọ)
- Mmepụta ike okpukpu abụọ, uru dị elu na obere mgbanwe.
- Njikwa AGC Optical, mgbe oke ike anya ntinye bụ ⼍7～＋2dBm, ọkwa mmepụta ya agbanweghi agbanwe.
- Nhọrọ nke transponder netwọk, na-akwado sistemụ njikwa netwọkụ NMS.

ihe	Ngalaba	M Pịnye	Ụdị II	Ụdị nke Atọ	Ụdị Ⅳ
Paramita anya
Oke AGC Optical	dBm	-7 ~ +2
Mfu Nlaghachi Anya	dB	>45
Ogologo Ịnata Optic	nm	1100 ~ 1600
Ụdị Njikọ Anya		FC/APC, SC/APC ma ọ bụ onye ọrụ akọwapụtara ya
Ụdị eriri		Ụdị Otu
Usoro RF
Oke Ugboro Ugboro	MHz	45~862/1003
Ịdị larịị na Band	dB	±0.75
Mfu Nlaghachi Mbupu	dB	≥14
Ọkwa Mbupụta Enyere Ego	dBμV	≥102	≥102	≥104	≥108
Ọkwa Mbupụta Kachasị Elu	dBμV	≥102	≥102	≥104	≥118
EQ	dB	0 ~ 15 enwere ike ịgbanwe		Ihe ntinye EQ edobere
ATT	dB	0 ~ 15 enwere ike ịgbanwe		Ihe ntinye ATT edoziri
C/N	dB	≥ 51		Ọwa 84 PAL-D akara analog-2dBm ike anya na-anataọkwa mmepụta akwadoro, 8dBequalization
C/CTB	dB	≥ 65
C/CSO	dB	≥ 60
Àgwà izugbe
Voltaji ike	V	AC (110~240) V ma ọ bụ AC (35~90)V
Mwepụ impedance	Ω	75
Okpomọkụ ọrụ	℃	-40~60
Oriri ike	VA	≤ 15
Akụkụ	mm	185(L)╳ 140(W)╳ 91(H)