SK-OR-838H FTTH CATV Receiver
SK-OR-838H is a FTTH CATV optical receiver of high index, The structure compactness of the circuit is rational within this product, the outer cover selects the special-purpose aluminum alloy type material for use, the surface is oxidized and deals with by wire drawing.
Features
Overview
SK-OR-838H is a FTTH CATV optical receiver of high index, The structure compactness of the circuit is rational within this product, the outer cover selects the special-purpose aluminum alloy type material for use, the surface is oxidized and deals with by wire drawing.
Features
● Built-in interstage gain and equalizer adjustment, can option high CNR and suitable output level according to different optical power
● Receive optical power in the range of -2dBm to –7dBm, all have good linearity
● Inside 47~862MHz,all have good flatness property (FL≤1.0dB)
● Metal shell, supply safeguards to opto-electrical sensing device
● High output level can supply for many users
● Low power consumption, high cost performance
Block diagram
Specification
Specifications
|
Items |
Units |
Specifications |
|
Optical |
||
|
Input wavelength range |
nm |
1100~1650 |
|
Optical input power range |
dBm |
-7~+2 |
|
Optical return loss |
dB |
≥45 |
|
Optical Fiber Type |
--- |
Single Mode |
|
RF |
||
|
Bandwidth |
MHz |
47~862 |
|
RF output level |
dBμV |
≥102@-1dBm |
|
Return loss |
dB |
≥14 dB |
|
Flatness, peak-to-valley |
dB |
≤±1.2 |
|
Output port number |
--- |
2 |
|
Performance |
||
|
CNR |
dB |
≥50 |
|
CSO |
dB |
≥60 |
|
CTB |
dB |
≥60 |
|
Power |
||
|
Power supply |
V |
AC110~265V or 30~90V |
|
Power consumption max. |
W |
≤12 |
|
Physical |
||
|
Optical connector type |
--- |
SC/APC |
|
RF tie-in |
--- |
F-female |
|
Operating temperature |
℃ |
-20~+50 |
|
Storage temperature |
℃ |
-40~+85 |
|
Dimension |
mm |
185×100×53 |
|
Weight |
Kg |
0.7 |
