Product Summary
OR-1310 outdoor laser transmitter (Relay station) is Softel's featured product. With years of accumulated HFC network engineering practice and equipment development experiences, specifically developed for 1310nm outdoor optical emission or optical relay transmission. The successful development of this product provides an economical and practical solution for the 1310nm outdoor optical emission or optical relay transmission in CATV engineering practice.
Performance Characteristics
- Photoelectric conversion part adopts the latest imported brand-name optoelectronic integrated receiver module;
- Optical emission part adopts the latest imported brand high-performance DFB laser; provides high-quality signal transmission for the CATV network.
- Build-in RF driver amplifier and control circuit to ensure the low noise and intermodulation index; and can output two ways high-quality RF signal to cover the local users.
- Perfect and reliable optical power output stabilizing circuit and built-in high-power electric heating cooler, enable the working ambient temperature difference up to ± 40 ° C, ensuring the best performance of the machine and the long-life steady operation of the laser.
- LCD status display, the main working parameters are clear at a glance.
- Compact and reasonable process structure, convenient installation and debugging, stable and reliable performance.
- The equipment can work steadily outdoors under bad environmental conditions, because of the large cast aluminum waterproof case, high reliability switching power supply, and strict lightning protection system.
Item |
Unit |
Technical Parameter |
Optical Receiver Part |
||
Input Optical Power |
mw |
0.3~1.6 (-5dBm~+2dBm) |
Optical Connector Type |
|
FC/APC or SC/APC |
Optical Return Loss |
dB |
>45 |
Frequency Range |
MHz |
47~862 |
Flatness In Band |
dB |
±0.75 |
RF Output Level |
dBμV |
≥96 (when the input optical power is-2dBm) |
Level Adjustment Range |
dB |
0~15 |
RF Characteristic Impedance |
Ω |
75 |
Return Loss |
dB |
≥ 16 (47~550) MHz;≥ 14 (550~750/862MHz) |
C/CTB |
dB |
≥ 65 |
C/CSO |
dB |
≥ 60 |
C/N |
dB |
≥ 51 |
AGC Control Range |
dB |
±8 |
MGC Control Range |
dB |
±8 |
Optical Transmitter Part |
||
Output Optical Power |
mW |
4, 6, 8, 10, 12, 14, 16 or specified by the user |
Optical Link |
dB |
Defined according to optical power |
Optical Modulation Mode |
|
Direct optical intensity modulation |
Operating Wavelength |
nm |
1310±20 |
Optical Connector Type |
|
FC/APC or SC/APC,SC/UPC |
Channel Number |
|
84 |
C/N |
dB |
≥51 |
C/CTB |
dB |
≥65 |
C/CSO |
dB |
≥60 |
RF Input Level |
dBμV |
75~85 (Input level used as optical transmitter) |
Input Laser Level |
dBμV |
93~98 (Laser input level used as relay station) |
Flatness In Band |
dB |
±0.75 |
Generic Characteristics |
||
Power Voltage |
V |
AC: (85~250V)/50 Hz or (35~75V) /50Hz |
Consumption |
W |
<75 |
Operating Temperature |
℃ |
-25 ~ +50 |
Storage Temperature |
℃ |
-20 ~ +65 |
Relative Humidity |
% |
Max 95% No Condensation |
Dimension |
mm |
537 (L) x 273 (W) x220 (H) |
Optical Link Carrier to Noise Ratio Degradation Table |
|||||||||||||
Link loss(dB) Optical power |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
4mW |
53.8 |
52.8 |
51.8 |
51.0 |
50.1 |
49.2 |
48.2 |
|
|
|
|
|
|
6mW |
|
|
|
53.0 |
52.0 |
51.0 |
50.1 |
49.1 |
48.1 |
|
|
|
|
8 mW |
|
|
|
|
52.8 |
51.9 |
51.0 |
50.1 |
49.1 |
48.2 |
|
|
|
10 mW |
|
|
|
|
|
52.9 |
51.9 |
51.0 |
50.1 |
49.1 |
48.2 |
|
|
12 mW |
|
|
|
|
|
|
52.7 |
51.8 |
50.8 |
49.9 |
49.0 |
48.0 |
|
14 mW |
|
|
|
|
|
|
|
52.4 |
51.5 |
50.5 |
49.5 |
48.6 |
47.8 |
16 mW |
|
|
|
|
|
|
|
|
52.0 |
51.0 |
50.1 |
49.1 |
48.1 |
OR-1310 Outdoor Fiber Optical Transmitter Data Sheet.pdf