1. Ihtisar produk
Ngadopsi panguat komponén gelombang mikro Philips kaluaran tinggi, pangganda kakuatan payun-na-tukang sampurna sareng palabuhan uji maju sareng mundur mandiri maju sareng mundur cocog pikeun jaringan distribusi dua arah.
| SA831 CATV RF Panguat dua arah | ||||||
| Transmisi Maju | ||||||
| Rentang Frékuénsi | MHz | (45)87~550 | (45)87~750 | (45)87~862 | ||
| Dipeunteun Gain | dB | 30 | ||||
| Tingkat Input Dipeunteun | dBμV | 72 | ||||
| Dipeunteun Level Kaluaran | dBμV | 102 | ||||
| Flatness dina Band | dB | ± 0,5 | ± 0,75 | ±1 | ||
| Gambar Noise | dB | ≤9 | ≤10 | ≤12 | ||
| Balik Loss | dB | ≥14 | ||||
| C/CTB (84 PAL-D) | dB | ≥61 | ≥61 | ≥58 | ||
| C/CSO (84PAL-D) | dB | ≥60 | ≥60 | ≥55 | ||
| Sinyal pikeun Rasio Noise | % | <2 | ||||
| Stroke tegangan | KV | 5 (10/700μS) | ||||
| Dipeunteun Stabilitas Gain | dB | -1.0 ~ +1.0 | ||||
| Impedansi husus | 75 | |||||
| Tingkat Kaluaran MAX | dBμV | ≥110 | ||||
| Pembawa kana rasio intermodulasi orde kadua | dB | ≥52 | ||||
| Babandingan bising alternatip pamawa | dB | ≥66 | ||||
| Tanggapan Umum | ||||||
| Tegangan Daya (50Hz) | V | AC (165~250) V; AC(30~60)V | ||||
| Konsumsi kakuatan | VA | 8 | ||||
| Diménsi | Mm | 178 (L) x 100 (W) x 55 (H) | ||||
1. Input RF
2. RF Input Test Port: (-20dB)
3. Variabel ATT
4. Variabel EQ
5. Modul panguat RF
6. kaluaran Taps / Splitters
7. -30dB RF Kaluaran Test Port
8. Kaluaran RF 1
9. Kaluaran RF 2
10. Power Pass Plug-in
11. Main-board Input Colokkeun
12. kaluaran Taps / Splitters
13. Power Supply Main-board LED
14. Input Power Pass Plug-in
15. Ngalihkeun Power Supply