Description
ZBL5122RA indoor optical receiver is integrated with high performance optical receiving module and
importedpower doubled amplifying module for 750MHz and 860MHz CATV network system.The
ZBL5122RA optical receiver has outstanding Technical Indicators of optical link. Adopting with power-amplifying module, it can work with multi-stages of amplifier. When the high level signals are being sent out, it is able to assign them to the
users with good performance. ZBL5122R adopts standard 1Urack mounted case, and is equipped
with LCD that displays the optical power being received. Along with its excellent design, it is the ideal
product desired by CATV station and relative companies.
Features
1 1Ustandard rack mounted case
2 One-channel optical signal input
3 Two-channel of RF signal output
4 One-channel of RF signal output or one line ofRF signal testing
5 Dynamic display of optical power on LCD screen
6 LCD backlight with auto power-off mechanism
Block Diagram
*1 Factory default setting of optical connector is FC/APC
*2 Factory default setting of adjustable attenuator is 0dB
Specifications
|
Item |
Units |
Value |
|
RF and Optical Parameters |
|
Model No. |
ZBL5122RA-2(1)A/7 |
ZBL5122RA-2(1)A /8 |
|
Input Optical Power Ranger |
dBm |
-4～+2 |
-4～+2 |
|
Optical Return Loss |
dB |
>45 |
>45 |
|
Equivalent Input Noise Current |
PA/Hz1/2 |
≤8 |
≤8 |
|
Optical Wavelength |
nm |
1310±20,1550±20,
or double-window |
1310±20,1550±20,
or double-window |
|
Optical Connector |
/ |
FC/APC* |
FC/APC* |
|
Broadband |
MHz |
47-750 |
47-862 |
|
Level Adjustable Range |
dB |
0-18 adjustable |
0-18 adjustable |
|
Flatness |
dB |
±0.75 |
±0.75 |
|
Output Level |
dBμv |
ZBL5122RA-2A/7 |
102±2 |
ZBL5122RA-2A/8 |
102±2 |
|
ZBL5122RA-1A/7 |
106±2 |
ZBL5122RA-1A/8 |
106±2 |
|
RF Output Impedance |
Ω |
75 |
75 |
|
RF Output Return Loss |
47-550MHz |
dB |
16 |
16 |
|
550-750/862MHz |
dB |
14 |
14 |
|
Nonlinear Distortion |
CTB |
dB |
≥65 |
≥65 |
|
CSO |
dB |
≥60 |
≥60 |
|
General Parameters |
|
Temperature Range |
℃ |
-25~+55 |
|
Power Consumption |
W |
≤19 |
|
Voltage |
V |
~220±10% |
|
Power Supply Indicator |
/ |
On the front panel |
|
Input Optical Power Indicator |
/ |
On the front panel |
|
Dimension: W*D*H |
mm |
482.6*320*44 |
|
Weight |
Kg |
6.2 |
|
Output Port Connector |
/ |
F type |
|
Test Port Connector |
/ |
F type |
*All Parameters is subject to change without notice. Type value is tested under the temp. of 20 ℃.
