SA822 Waterproof Anti-thunder Sab nraum zoov Bi-directional CATV Trunk Amplifier
Tus Qauv Zauv: SA822
Hom:Softel
MOQ:1
Waterproof thiab lightning proof
Txais yuav PHILIPS, NEC cov khoom siv fais fab doubler uas xa tawm los ntawm txawv teb chaws
Plug-in attenuator thiab equalizer, ruaj khov lossis kho tau
01
Kev piav qhia txog khoom
1. Cov Lus Qhia Txog Khoom
Siv tau zoo rau kev xa xov ob txoj kev (tuaj yeem tseg cia) thiab kev sib npaug ntawm cov teeb liab ntawm ntau chav kawm lossis kev faib tawm network uas xav tau siab. Txais yuav PHILIPS, NEC cov khoom siv fais fab ob npaug. Lub suab ua ntej-amplifier yog lub raj microwave raj uas muaj suab nrov tsawg kom ntseeg tau tias muaj txiaj ntsig txaus. Nws muaj 1 qhov nkag thiab 2 qhov tso zis, thiab txhua qhov kev sib txuas muaj kev tiv thaiv over-current. Cov ceg tso zis lossis kev faib tawm tuaj yeem hloov pauv tom qab nws. Siv ob-equalizer, yog li kev kho qhov sib npaug ntawm ntau chav kawm yooj yim thiab yooj yim. Attenuator thiab equalizer yog plug-in, yog li cov neeg siv khoom tuaj yeem xaiv cov qauv ruaj khov lossis hloov kho tau. Lub zog hloov pauv siab (lossis lub zog linear) thiab kev tsim qauv tiv thaiv dej thiab tiv thaiv xob laim kom ntseeg tau tias ua haujlwm ruaj khov.
| Khoom | Chav tsev | Cov Kev Ntsuas Kev Txawj | ||||
| Kev Kis Mus Tom Ntej | ||||||
| Zaus Ntau | MHz | 47/54/85~862 | 47/54/85~750 | 47/54/85~550 | ||
| Qhov Ntsuas Tau | dB | ≥30 | ≥30 | ≥30 | ||
| Kev Tiaj Tiaj Hauv Band | dB | ±0.75 | ||||
| Qib Nkag Siab | dBμV | 72 | ||||
| Qib Tso Tawm Rated | dBμV | 102 | 102 | 102 | ||
| Tau Txais Qhov Ntau Yam Kho Tau | dB | Kho tau: 0 ~ 15dB, Ruaj: 3,6,9,12,15 | ||||
| Qhov Siab Kho Tau Ntau Yam | dB | Kho tau: 0 ~ 24dB, Ruaj: 6,9,12,15,18 | ||||
| Suab nrov | dB | ≤12 | ||||
| CTB | dB | 60 | ||||
| CSO | dB | 60 | ||||
| Kev Poob Rov Qab | dB | ≥14 | ||||
| Kev Kis Rov Qab | ||||||
| Zaus Ntau | MHz | 5 ~ 30/42/65 (lossis teev los ntawm tus neeg siv) | ||||
| Kev Tiaj Tiaj Hauv Band | dB | ±0.75 | ||||
| Kev Poob Rov Qab | dB | ≥14 | ||||
| Qhov Ntsuas Tau | dB | 0 lossis 20 xaiv | ||||
| MAX Qhov Tso Tawm Qib | dBμV | ≥110 | ||||
| Tau Txais Qhov Ntau Yam Kho Tau | dB | 0~15 | ||||
| Qhov Siab Kho Tau Ntau Yam | dB | 0~10 | ||||
| Cov lus teb dav dav | ||||||
| Lub zog fais fab (50Hz) | V | A: ~(130-265) V, B:~(30-80)V ,C:~(90-130)V | ||||
| Xob Nag | KV | 5 (10/700μS) | ||||
| Qhov Loj | mm | 270 × 215 × 118 | ||||
1. RF Input 2. -20dB Input RF Test Port 3. Forward ATT1
4. Forward EQ1 5. Lub Hwj Chim Muab Kev Nkag Mus Rau Hauv 1 6. Lub Hwj Chim Muab Kev Nkag Mus Rau Hauv 2
7. Lub Hwj Chim Muab Kev Nkag Mus Rau Hauv 3 8. EQ2(-6dB) 9. Txuas Ntxiv ATT Plug-in 2
10. Tso zis kais los yogSplitter(Xaiv tau) 11. RF Tso Tawm 1 12.-30dB Tso Tawm RF Chaw Ntsuas
13. RF Tso Tawm 2 14. Rov Qab ATT1 15. Rov Qab RF Qhov Chaw Ntsuas 1
16. Rov Qab ATT2 17. Rov Qab EQ 18. Rov Qab RF Qhov Chaw Ntsuas 2
19. Lub Hwj Chim Fais Fab Hauv Lub Rooj Tswjhwm 20. Lub Hwj Chim LED
SR822 Waterproof Anti-thunder Sab nraum zoov Bi-directional CATV Trunk Amplifier Datasheet.pdf
