1,Commodity:CATV Amplifier 2,Features:weatherproof 3,Easy maintenance for module design 4,MOQ:100sets 5,Timely delivery
550MHz/750MHz CATV AMPLIFIER
Applications :
Wideband transistors line extender in CATV system operating in the 47MHz to 550MHz frequency range .
Features:
1 , Easy maintenance for module design .
2 , E type transformer power design .
3 , Adjustable gain and slope ( 0~20 dB ) .
4 , Plug-in fuse ( AC 60V BYPASS SELECTOR ) .
5 , Waterproof and dustproof and fast heat emitting .
6 , Output mode : Tap off 1 way .
7 , Provide TEST OUT -20 dB ) outside the amplifier box
Parameter:
| MODEL | 550/750( 1740 ) | 550/750( 1730 ) |
| ITEM | FORWARD | FORWARD |
| TECHNOLOGY | WIDEBAND TRANSISTORS | WIDEBAND TRANSISTORS |
| MIN.FULL GAIN | 40 dB | 30 dB |
| RESPONSE FLATNESS | ±1.20 dB | ±1.00 dB |
| GAIN CONTROL RANGE | 0---20 dB | 0---20 dB |
| SLOPE CONTROL RANGE | 0---20 dB | 0---20 dB |
| NOISE FIGURE | <9.5 dB | <9.5 dB |
| RETURN LOSS ( 75 OHM ) | 16/14 dB | 16/14 dB |
| OUTPUT MONITOR | -20 dB | -20 dB |
| MAX. OUTPUT LEVEL | 120 dB | 120 dB |
| GROSS MODULATION | 69 dB | 69 dB |
| CSO ( dB ) | 61 | 62 |
| CTB ( dB ) | 61 | 62 |
| IN/OUTPUT IMPEDANCE | 75 OHM | 75 OHM |
| HUM MODULATION | 60 ( 8A ) dB |
| POWER REQUIREMENTS | AC30-60V/AC220V |
| MAXIMUM POWER | 10WHTT |
| POWER FREQUENCY | 50/60Hz |
| INTERNAL CIRCUIT VOLT | DC 12V |
| DIMENSION | 220*150*56mm ( L*W*H ) |
| WEIGHT | 1.05Kg |
CATV Amplifier
