CATV Amplifier(GF-8530B)
Features:
¡ï Philips or Motorola amplifying module to amplifying RF signal and send it into distribution network
¡ï Two-way modularizing designing, including forward channel, return channel, over current channel
¡ï Send back upstream RF or data signal can be sent to optical node . User configurable, defaulted forward channel
¡ï fittings for amplifier( attenuator, equalizer, two--way filter) adopt plug-in type, adjustable and fixed attenuator and equalizer
¡ï RF level test port for input and output
¡ï pre-distortion for equalizer, effectively eliminate bulge phenomenon
Specifications:
|
Item |
Unit |
Parameter |
Remark |
|
|
Forward |
Reverse |
|
|
Frequency |
MHz |
47/82-862 |
5-35/65 |
Diplex Filter Options:5/30, 5/42, 5/65 |
|
Typical Input Level |
dB¦Ìv |
75 |
80 |
|
|
Typical Output Level |
dB¦Ìv |
110 |
98 |
|
|
Typical Gain |
dB |
38.3 |
17.50 |
34 dB when equal output forward |
|
Flatness |
dB |
+/-0.75 |
|
|
Maximum Reverse Output Level |
dBuV |
- |
110 |
50dBmV |
|
Return Loss |
dB |
15.2 |
14.3 |
Typical |
|
Reverse Second Intermediation |
|
- |
>52 |
|
|
Power supply |
V |
AC220V AC
30/90 (50-60Hz) |
|
|
Power Consume |
W |
<25 |
<20 without return |
|
Anti-strike Voltage |
kV |
6kV/200 Amps |
A3 Ring wave |
|
Dimensions |
MM |
280*197*125 |
|
|
Weight |
KGS |
2.4 |
|
