1. Famintinana ny vokatra
Manaova fanamafisam-peo avo lenta Philips microwave, fanamafisam-pahefana tonga lafatra mialoha sy aoriana ary seranan-tsambo tsy miankina mandroso sy mivadika mifanaraka amin'ny tambajotra fizarana roa tonta.
SA831 CATV RF Bi-directional Amplifier | ||||||
Transmission mandroso | ||||||
Salan'ny Frequency | MHz | (45)87~550 | (45)87~750 | (45)87~862 | ||
Nahazo naoty | dB | 30 | ||||
Ambaratonga fidirana naoty | dBμV | 72 | ||||
Ambaratonga famoahana naoty | dBμV | 102 | ||||
Flatness amin'ny Band | dB | ±0.5 | ±0.75 | ±1 | ||
Sarin'ny tabataba | dB | ≤9 | ≤10 | ≤12 | ||
Fatiantoka miverina | dB | ≥14 | ||||
C/CTB (84 PAL-D) | dB | ≥61 | ≥61 | ≥58 | ||
C/CSO (84PAL-D) | dB | ≥60 | ≥60 | ≥55 | ||
Signal to Noise Ratio | % | <2 | ||||
Voltage Stroke | KV | 5(10/700μS) | ||||
Naoty tombony azo antoka | dB | -1.0 ~ +1.0 | ||||
Impedance manokana | 75 | |||||
MAX Output Level | dBμV | ≥110 | ||||
Carrier amin'ny baiko faharoa intermodulation ratio | dB | ≥52 | ||||
Fiarahan'ny tabataba mifandimby | dB | ≥66 | ||||
Valiny ankapobeny | ||||||
Herinaratra (50Hz) | V | AC (165~250) V; AC(30~60)V | ||||
Fanjifana herinaratra | VA | 8 | ||||
lafiny | Mm | 178(L) x 100(W) x 55(H) |
1. Fampidirana RF
2. RF Input Test Port: (-20dB)
3. Variable ATT
4. Variable EQ
5. RF Amplifier Module
6. Output Taps / Splitters
7. -30dB RF Output Test Port
8. Famoahana RF 1
9. RF Output 2
10. Power Pass Plug-in
11. Plug Input Main-board
12. Output Taps / Splitters
13. Famatsiana herinaratra LED main-board
14. Fampidirana Power Pass Plug-in
15. Famatsiana herinaratra
SA831 CATV High-output RF Bi-directional Amplifier Datasheet.pdf