Indoor CATV amplifier with Chinese amplifier module, forward path, 2 output ports, 47/87-862MHz, gain 30dB, variable EQ (18dB) and ATT (15dB), 102dBuV; return path, 5-30/65MHz, gain 15dB, variable ATT (10dB), 110dBuV, imperial F female port, AC160~250V (power cord with flat EURO plug (2 pole) or 30~60V.
Features:
◇ Chinese amplifier module
◇ High gain, high output level and low non-linear
◇ Variable attenuator(0~15dB) and equalizer(0~18dB) in forward path
◇ 2 outputs with plug-in splitter or 1-tap
◇ Different frequency split is specified by clients
◇ Local and remote powering available
◇ Weatherproof and RF-screened die-cast housing
Parameter
Item | Specification |
Forward path | |
Frequency range | 47/87-862 MHz |
Gain | 30 ± 1.0 dB |
Flatness | ± 1.0 dB |
Gain adjustment | 0~15 dB |
Slope adjustment | 0~18 dB |
Rated input level | 72 dBuV |
Rated output level | 102 dBuV |
Noise figure | ≤10 dB |
C/CTB | ≥58 dB |
C/CSO | ≥56 dB |
Group delay | ≤10 ns (112.25MHz/116.68MHz) |
Hum mod. | <2% |
Return loss | ≥14 dB |
Return path | |
Frequency range | 5-30/65 MHz |
Gain | 15 ± 1.0 dB |
Flatness | ± 1.0 dB |
Gain adjustment | 0~10 dB |
Rated output level | 110 dBuV |
Noise figure | ≤12 dB |
CSO | ≥52 dB |
Group delay | ≤20 ns (57MHz/59MHz) |
Hum mod. | <2% |
Return loss | ≥16 dB |
Impedance | 75Ω |
Power remote/local | AC15~60 / AC165~250 V |
Power consumption | 8 VA |
Surge protection | >5 KV |
Operating temperature | -20~+50 ℃ |
Dimension | 178x100x55 mm |
Applications
◇ HFC network