WF-1232KL-II building amplifier is suitable for HFC bidirectional network, which mainly used to amplify CATV image and digital signals. It is a remote terminal in the CATV transmission system with reasonable circuit, scientific structure and excellent performance index.
* 1.2GHz, support DOCSIS 3.1 system.
* Downstream supports RF AGC control.
* Equalizer continuously adjustable.
* External RF test point.
* 5 ~ 1218MHz, Frequency division optional.
* Downstream Gain≥ 32 dB.
* EQ adjustment range: 0 ~ 18dB.
* Upstream Gain≥ 17 dB.
* Power Consumption≤ 5W.
* Operating Temperature: -20℃ ~ +55℃.
* Operating Voltage: AC 90 ~ 240V (50Hz) .
* Dimension: 200mm(L)X 115mm(W)X 55mm(H).
|
Item |
Unit |
Parameter |
|
|
Downstream |
|||
|
Frequency range |
MHz |
110 -1218 |
|
|
Minimum gain |
dB |
32 |
|
|
Flatness in Band |
dB |
±1 |
|
|
Return loss |
dB |
＞16 |
@110MHz, -1.5 dB/octave, Min>11 |
|
Noise figure |
dB |
＜7 |
|
|
Input ATT |
dB |
0-15 |
|
|
Input EQ |
dB |
0-10 |
|
|
Interstage ATT |
dB |
0-15 |
|
|
Interstage EQ |
dB |
4/8 |
|
|
CNR |
dB |
≥52 |
European standard 41CH analog signal, input: 75dBuV, Output: 107dBuV@1218MHz, Interstage EQ: 8dB |
|
CTB |
dB |
≥60 |
|
|
CSO |
dB |
≥60 |
|
|
MER |
dB |
≥40 |
110-862 MHz in full configuration, QAM256 digital signal Input: 75dBuV, Output: 104dBuV@1218MHz Interstage ATT: 3Db, interstage EQ: 8dB |
|
BER |
|
1.00E-09 |
|
|
Upstream |
|||
|
Frequency range |
MHz |
30-85 |
|
|
Gain |
dB |
≥23 |
|
|
Flatness in Band |
dB |
±1 |
|
|
Return loss |
dB |
＞15 |
|
|
Noise figure |
dB |
＜6 |
|
|
Input ATT |
dB |
0-20 |
|
|
Interstage ATT |
dB |
0-20 |
|
|
Interstage EQ |
dB |
0/4 |
|
|
MER |
dB |
≥38 |
European standard 41CH analog signal, EQ: 8 dB Output level 110 dBuV@1218MHz |
|
BER |
|
1.00E-09 |
|
|
NPR dynamic range |
dB |
＞30 |
@36 dB CNIR |
|
Others |
|||
|
Waterproof level |
|
IP41 |
|
|
Supply voltage |
V |
90-240 |
|
|
Test port |
dB |
-30±2 |
|
|
F connector |
|
Inch, female |
|
|
EMC |
|
EN50083-2-2006 table10-classA |
|
|
Impedance |
Ω |
75 |
|
|
Power consumption |
W |
＜18 |
|
|
Surge |
KV |
4 (RF port) |
|
|
ESD |
KV |
2 (RF port) |
|
|
Operating temperature |
℃ |
-20～+50 |
|
|
Dimension |
mm |
200(L)×115(W)×55(H) |
|