China 5-1000 MHz CATV Channel Headend Combination CATV Analog Combiner, Find details about China Analog CATV Combiner, Analog Combiner from 5-1000 MHz CATV Channel Headend Combination CATV Analog Combiner
Items | Units | Specifications | Specifications | |
Frequency range | MHz | 5~1000 | ||
Isolation (In-In/Adjacent port) | 5-65MHz | dB | ≥24 | 47~870 NTSC: CH2~158. PAL-B/G: E2~E12,E21~E69,S2~S41. PAL-D/K: DS1~DS56, Z1~Z42. |
65-550MHz | dB | ≥26 | ≥110 | |
550-750MHz | dB | ≥26 | ≥12 | |
750-1000MHz | dB | ≥24 | ≤±5 | |
Isolation (In-In/Non-adjacent port) | 5-65MHz | dB | ≥28 | ≥62 |
65-550MHz | dB | ≥28 | 0 … -20 | |
550-750MHz | dB | ≥28 | ||
750-1000MHz | dB | ≥26 | ≥50 | |
5-65MHz | dB | ≤13.5 | ≥87.5 | |
65-550MHz | dB | ≤14.0 | ≤±1.5 | |
550-750MHz | dB | ≤15.0 | ≤5 | |
750-1000MHz | dB | ≤16.0 | ≤5 | |
5-65MHz | dB | ≥13 | ≤45 | |
65-550MHz | dB | ≥13 | ||
550-750MHz | dB | ≥16 | ≥60 | |
750-1000MHz | dB | ≥16 | ≤1 | |
Output return loss | dB | ≥18 | ±50 | |
Flatness | dB | ≥±1.5 | ||
Impedance | Ω | 75 | AC220±10% | |
Dimension | mm | 483×136×40 | 12 |