I-SA1300C High Gain Outdoor CATV Bi-directional Trunk Amplifier

Inombolo yoMzekelo:  SA1300C

Uhlobo:I-Softel

I-MOQ:1

gou  Sebenzisa imodyuli yesandisi-sandi sokutyhala esiphantsi okanye imodyuli ye-GaAs yokutyhala

gou  Sebenza ngokuqhubekekayo phantsi kwemeko embi yokusingqongileyo yangaphandle

gou Isihluzi se-duplex se-plug-in, i-plug-in fixed (okanye adjustable) equalizer kunye ne-attenuator

Iinkcukacha zeMveliso

Iiparameters zobugcisa

Umzobo weBhloko

Umzobo woLwakhiwo

Khuphela

01

Ingcaciso yeMveliso

1. Isishwankathelo seMveliso

SA1300CI-amplifier ye-trunk yangaphandle ye-bi-directional yechungechunge yi-amplifier entsha ephuhlisiweyo ye-high-gain. Uyilo lwesekethe oluvuthiweyo nolulungisiweyo, inkqubo yangaphakathi yesayensi nefanelekileyo kunye nezixhobo ezikumgangatho ophezulu, ziqinisekisa ukunyuswa okuzinzileyo kunye nokuphambuka okuphantsi. Yeyona ndlela ilungileyo yokwakha inethiwekhi yothumelo lwe-CATV enkulu okanye ephakathi.

 

2. Iimpawu zokusebenza

- Indlela eya phambili inyathelo elingaphambili isebenzisa imodyuli entsha yesandisi-sandi esiphantsi esingeniswayo esine-index ephezulu okanye imodyuli ye-push-pull ye-GaAs, inqanaba lokuphuma lisebenzisa i-index ephezulu engeniswayo yamandla kabini.yimodyuli ye-amplifier okanye imodyuli ye-amplifier ye-GaAs. Isalathisi esingelulo ulayini silungile kwaye inqanaba lemveliso lizinzile ngakumbi. Indlela yokubuya isebenzisa imodyuli ye-amplifier entsha ye-high index engenisiweyo yokubuyisela. Ukuphazamiseka kuphantsi kwaye umlinganiselo wesignali kwingxolo uphezulu.

- Kulula ngakumbi ukulungisa iimpazamo ngenxa yesihluzi se-plug-in duplex, i-plug-in fixed (okanye adjustable) equalizer kunye ne-attenuator, kunye neeports zokufumanisa ezikwi-intanethi zesayensi nezifanelekileyo.

- Izixhobo zinokusebenza ixesha elide ngokuqhubekayo phantsi kwemeko embi yokusingqongileyo yangaphandle. Ngenxa yendlu ye-aluminium engangeni manzi, umbane otshintshayo othembekileyo kunye nenkqubo yokukhusela umbane engqongqo.

- Iqokobhe lisebenzisa uyilo olufakelweyo lwemodyuli; ukugcinwa kwezixhobo, ukutshintshwa, kunye nokulungiswa kweempazamo kulula.

 

3. Isikhokelo soku-odola

Nceda uqinisekise: ukwahlukana kweendlela eziya kwicala elinye ukuya kwelinye kunye nezingaya kwelinye.

 

4. Iingcebiso ezikhethekileyo:

- Ngaphambi kokusebenzisa imveliso kufuneka kubekho isiseko esithembekileyo!

- Umthamo ophezulu wombane ogqithisileyo wemveliso yi-10A.

Into Iyunithi Iiparameters zobugcisa
Indlela Eya Phambili
Uluhlu lwefrikhwensi I-MHz 47/54/85-862/1003
Inzuzo elinganisiweyo dB 30 34 36 38 40
Inzuzo epheleleyo encinci dB ≥30 ≥34 ≥36 ≥38 ≥40
Inqanaba lokufaka elilinganisiweyo i-dBμV 72
Inqanaba lemveliso elilinganisiweyo i-dBμV 108
Ukutyibilika kwibhendi dB ± 0.75
Ingxolo dB ≤10
Ukulahleka kokubuyisela dB ≥16
Ukunciphisa dB 1-18 (Isixhobo esifakelweyo esizinzileyo, isitephu se-1dB) Ngokweemfuno zomsebenzisi
Ukulingana dB 1-15 (Isixhobo esifakelweyo esizinzileyo, isitephu se-1dB)
I-C/CTB dB 65 Imeko yovavanyo: Isignali yeziteshi ezingama-79, inqanaba lemveliso: 85MHz/550MHz/860MHz.99dBuV/105dBuV/108 dBuV
I-C/CSO dB 63
Ukulibaziseka kweqela ns ≤10 (112.25 MHz/116.68 MHz)
Ukuguqulwa kwe-AC hum % < 2%
Fumana uzinzo dB -1.0 ~ +1.0
Indlela Yokubuya
Uluhlu lwefrikhwensi I-MHz 5 ~ 30/42/65
Inzuzo elinganisiweyo dB ≥20
Inzuzo epheleleyo encinci dB ≥22
Inqanaba eliphezulu lemveliso i-dBμV ≥ 110
Ukutyibilika kwibhendi dB ± 0.75
Ingxolo dB ≤ 12
Ukulahleka kokubuyisela dB ≥ 16
Umlinganiselo we-inter-modulation phakathi kwenkampani kunye ne-oda yesibini dB ≥ 52 Imeko yoVavanyo: Inqanaba lokukhupha i-110dBuV, amanqaku ovavanyo: F1=10MHz,f2=60MHz,f3=f2-f1=50MHz
Ukulibaziseka kweqela ns ≤ 20 (57MHz/59MHz)
Ukuguqulwa kwe-AC hum % < 2%
Ukusebenza ngokubanzi
Ukuphazamiseka kwempawu Ω 75
Izibuko lokuvavanya dB -20±1
Umbane wombane V A:AC (135 ~ 250) V;B:AC (45 ~ 90) V
I-voltage yokumelana ne-impulse yi-(10/700μs) kV > 5
Ukutya umbane W 29
Ubukhulu mm 295 (L) × 210 (W) × 150 (H)

 

 

 

umfanekiso 1

 

 

 

 

 

SA1300C

Umzobo woLwakhiwo lwe-SA1300C

1

I-ATT inserter esisigxina 1

2

I-Forward fixed EQ inserter 1

3

Isalathisi samandla

4

I-Forward fixed EQ inserter 2

5

I-ATT inserter 2 esisigxina ngaphambili

6

I-Forward fixed EQ inserter 3

7

I-ATT inserter 3 esisigxina ngaphambili

8

I-Auto fuse 1

9

Izibuko lovavanyo eli-1 lokukhupha phambili (-20dB)

10

Izibuko lokukhupha i-RF 1

11

Izibuko lovavanyo lokufaka elibuyela umva 1 (-20dB)

12

Izibuko lemveliso ye-RF 2

13

Izibuko lovavanyo lwe-Forward output 2 (-20dB)

14

I-Auto fuse 3

15

Izibuko lokutya umbane le-AC60V

16

Izibuko lamandla

17

Izibuko lokufaka i-RF

18

Izibuko lovavanyo lokufaka phambili (-20dB)

19

Izibuko lovavanyo lokukhupha elibuyela umva (-20dB)

20

I-EQ inserter esisigxina 1 ebuyela umva

21

I-ATT inserter 3 esisigxina ngasemva

22

Isihluzi sokudlula esiphantsi

23

I-ATT inserter 1 esisigxina engasemva

24

I-ATT inserter 2 esisigxina engasemva

25

Izibuko lovavanyo lokufaka elibuyela umva 2 (-20dB)

26

I-Auto fuse 2

 

 

 

 

I-SA1300C High Gain Outdoor CATV I-Bi-directional Trunk Amplifier Datasheet.pdf