| Features
1) Specially design for FTTB application
2) Optic AGC function to keep stable output level within the optic receiving -6~+2dBm
3) Operation platform designed is 45~1000MHz.
4) EQ and ATT provided for adjustment
5) Low-noise amplifier matching circuit and amplifier module with excellent output ensure the CTB and CSO of the output signals comply with national standards
6) This device adopts SCM to control, which enables direct display of supply voltage, RF output level, input optical power, attenuation and equalization of the optical receiver, and both manual and remote control of the setting of attenuation and equalization
7) Inner power supply included, AC 220V switch power supply.
8) Network Management function via RJ45 port
|
Optical parameter |
|
Optical wavelength |
1100~1600nm |
|
Optical input power range |
-6~+2dBm |
|
Return loss |
≥45dB |
|
Optical connector type |
SC/APC, FC/APC (specified by user) |
|
Optical fiber type |
Single Mode |
|
RF parameters |
|
Frequency range |
45~862/1000MHz |
|
Flatness in band |
±0.75dB |
|
RF impedance |
75Ω |
|
In-stage attenuation |
0~25 dB adjustable |
|
In-stage Equalization |
0~12 dB adjustable |
|
Max output level |
≥110dBuV (AGC: -7~+2dBm) |
|
Slope |
8dB |
|
Return loss |
≥16dB |
|
Circuit Performance |
|
CNR |
≥51dB at -1dBm receiving |
|
CTB |
≤-60dB |
|
CSO 59channels |
≤-60dB |
|
General |
|
Power consumption |
DC12V/1A external power adaptor |
|
Operating temperature |
-40~60 ℃ |
|
Power consumption |
8W |
|
Size |
185mm*155mm*45mm (L*W*H) |
Block Diagram
|
