| Feature
(1) Specially design for FTTB out-door application
(2) AGC function to keep stable output level within the optic receiving -7~+2dBm
(3) High-performance, easy to use
(4) Adopts low noise GaAs MMIC chip as amplifier, end stage adopts GaAs high output module
(5) Power supply is in C-class anti-thunder design
(6) Outdoor housing design, Aluminum die-casting and rain-proof structure
Technical parameters
|
Items |
Parameter |
|
Optical parameter |
|
Optical wavelength |
1100~1600nm |
|
Optical input power range |
-7~+2dBm |
|
Recommended range |
-3~+1dBm |
|
Return loss |
≥45dB |
|
Optical connector type |
SC/APC . FC/APC (specified by user) |
|
Optical fiber type |
Single Mode |
|
RF parameter |
|
Frequency range |
45/87~862/1002 MHz |
|
Flatness in band |
±0.75dB |
|
RF impedance |
75Ω |
|
In-stage attenuation |
0~20 dB adjustable |
|
In-stage Equalization |
0~10dB adjustable |
|
Max output level |
≥112dBuV (AGC: -7~+2dBm) |
|
Return loss |
≥16dB |
|
Test port |
-20dB |
|
Circuit Performance |
|
CNR |
≥51dB at -1dBm receiving |
|
CTB |
≤-65dB |
|
CSO 59channels |
≤-60dB |
|
General |
|
Power consumption |
AC 130~265V or AC 35~65V |
|
Operating temperature |
-40~60 ℃ |
|
Power consumption |
10W |
|
Size |
230 *190 *90 mm |
Block Diagram
|
