Description
OPR-8414JL-A, OPR-1014JL-A is our latest high-grade four-output CATV network optical receiver. The pre-amplifier adopts full-GaAs MMIC, post-amplifier adopts GaAs module. Optimized circuit design coupled with our 10 years professional design experience, make the equipment achieve good performance indexes. Microprocessor control, digital display the parameters, the engineering debug is especially easy. It is the main equipment to build the CATV network.
Technical Specification
C/N |
dB |
≥ 51(-2dBm input) |
C/CTB |
dB |
≥ 65 |
Output Level 108 dBμV |
C/CSO |
dB |
≥ 60 |
Balanced 6dB |
RF Parameters |
Frequency Range |
MHz |
45~862 |
87-1003 |
Flatness in Band |
dB |
±0.75 |
Rated Output Level |
dBμV |
≥ 108 |
≥ 108 |
Max Output Level |
dBμV |
≥ 112 |
≥ 114 |
Output Return Loss |
dB |
≥16(45-550MHz) |
≥14(550-1003MHz) |
Output Impedance |
Ω |
75 |
Electronic Control EQ Range |
dB |
0~10 |
Electronic Control ATT Range |
dBμV |
0~20 |
Return Optical Transmit part |
Optical Parameters |
Optical Transmit Wavelength |
nm |
1310±10, 1550±10 or specified by the user |
Output Optical Power |
mW |
0.5, 1, 2(optional) |
Optical Connector Type |
|
FC/APC, SC/APC or specified by the user |
RF Parameters |
Frequency Range |
MHz |
5 ~ 65(or specified by the user) |
Flatness in Band |
dB |
±1 |
Input Level |
dBμV |
72 ~ 85 |
Output Impedance |
Ω |
75 |
General Performance |
Supply Voltage |
V |
A:AC(150~265)V;B:AC(35~90)V |
Operating Temperature |
℃ |
-40~60 |
Storage Temperature |
℃ |
-40~65 |
Relative Humidity |
% |
Max 95% no condensation |
Consumption |
VA |
≤ 30 |
Dimension |
mm |
320(L)x 200(W)x 140(H) |
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Burst Mode (Select this mode, see below) |
Output Optical Power |
dBm |
-30 |
(Close the burst mode) |
Laser Turn On Threshold |
dBμV |
≥70 |
Laser Turn Off Threshold |
dBμV |
≤62 |
Laser Turn On Time (t1) |
us |
0.5≤ t1 ≤1 |
Laser Turn Off Time (t2) |
us |
0.5≤ t2 ≤1.5 |
Block Diagram
Relation Table of Input Optical Power and CNR
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