SR822 Mai hana ruwa Anti-thunder Outdoor Bi-directional CATV Trunk Amplifier
Lambar Samfura: Saukewa: SR822
Alamar:Mai laushi
MOQ:1
Mai hana ruwa da walƙiya
Ɗauki PHILIPS, NEC da aka shigo da na'urorin wutar lantarki biyu
Plug-in attenuator da mai daidaitawa, gyarawa ko daidaitacce
01
Bayanin Samfura
1. Takaitaccen Bayani
Wanda ya dace a yi amfani da shi a cikin watsa shugabanci guda biyu (ana iya ajiyewa) da daidaita sigina na watsa akwati da yawa ko babbar hanyar sadarwa mai rarrabawa. Ɗauki PHILIPS, NEC da aka shigo da na'urorin wutar lantarki biyu. Audio pre-amplifier shine ƙaramar ƙararrawar bututun turawa ta microwave don tabbatar da isasshen riba. Yana da shigarwar 1 da abubuwan fitarwa guda 2, kuma kowace haɗin gwiwa tana da kariya ta yau da kullun. Za a iya canza reshen fitarwa ko rarrabawa ta biyo bayansa. Ana amfani da mai daidaita sau biyu, don haka daidaita shimfidar shimfidar wurare masu yawa yana da sauƙi kuma mai dacewa. Attenuator da mai daidaitawa sune toshe, don haka abokan ciniki za su iya zaɓar tsayayyen salo ko daidaitacce. Babban abin dogaro mai saurin canzawa (ko ikon layi) da tsayayyen mai hana ruwa da ƙirar tsawa yana tabbatar da tsayayyen aiki.
| Abu | Naúrar | Ma'aunin Fasaha | ||||
| Gabatarwa | ||||||
| Yawan Mitar | MHz | 47/54/85-862 | 47/54/85-750 | 47/54/85 ~ 550 | ||
| Riba mai ƙima | dB | ≥30 | ≥30 | ≥30 | ||
| Flatness A Band | dB | ± 0.75 | ||||
| Matsakaicin Matsayin shigarwa | dBμV | 72 | ||||
| Matsakaicin Matsayin Fitowa | dBμV | 102 | 102 | 102 | ||
| Samun Daidaitacce Range | dB | Daidaitacce: 0 ~ 15dB, Kafaffen: 3,6,9,12,15 | ||||
| Rage Daidaitacce Range | dB | Daidaitacce: 0 ~ 24dB, Kafaffen: 6,9,12,15,18 | ||||
| Hoton surutu | dB | ≤12 | ||||
| CTB | dB | 60 | ||||
| CSO | dB | 60 | ||||
| Dawo da Asara | dB | ≥14 | ||||
| Juya watsawa | ||||||
| Yawan Mitar | MHz | 5 ~ 30/42/65 (ko mai amfani ya ƙayyade) | ||||
| Flatness A Band | dB | ± 0.75 | ||||
| Dawo da Asara | dB | ≥14 | ||||
| Riba mai ƙima | dB | 0 ko 20 da aka zaɓa | ||||
| Matsayin Fitowa MAX | dBμV | ≥110 | ||||
| Samun Daidaitacce Range | dB | 0 ~ 15 | ||||
| Rage Daidaitacce Range | dB | 0 ~ 10 | ||||
| Gaba ɗaya amsa | ||||||
| Wutar Lantarki (50Hz) | V | A: ~ (130-265) V, B: ~ (30-80) V, C: ~ (90-130)V | ||||
| Tsawa bugun jini | KV | 5 (10/700μS) | ||||
| Girma | mm | 270×215×118 | ||||
1. RF Input 2. -20dB Shigarwar RF Test Port 3. Gaba ATT1
4. Gaba EQ1 5. Power Supply Pass Plug-in 1 6. Power Supply Pass Plug-in 2
7. Wutar Wutar Lantarki 3 8. EQ2(-6dB) 9. Gaba ATT Plug-in 2
10. Fitar Tafi koRarraba(Na zaɓi) 11. Fitowar RF 1 12.-30dB Fitowar Tashar Gwajin RF
13. Fitowar RF 2 14. Juya ATT1 15. Komawa tashar RF Test Port 1
16. Juya ATT2 17. Juya EQ 18. Komawa tashar RF Test Port 2
19. Mainboard Power Supply Input 20. LED Supply LED
SR822 Mai hana ruwa Anti-thunder Outdoor Bi-directional CATV Trunk Amplifier Datasheet.pdf
Samfura
bayar da shawarar
