Mini Catv Optical Transmitter by ETV
Product details of the mini catv optical transmitter
Product Description
The product catches up with the market trends and creates benefits to customers in the industry. Processed by high technology, mini catv optical transmitter can operate better than other similar products. The high grade quality of mini catv optical transmitter helps it gain international competitiveness.
ETV-OSN155-CATV(L) optic a |transmitter，adopting an internal isolated DFB laser diode module, is designed to meet the challenge of delivering 106 PAL B/G channels along with video and data over HFC network,intelligent monitor display and reliable power supply avaliable.
● Operating bandwidth: 862MHz platform, optical output power from 2~10mW
● High performance DFB laser with internal isolation to provide optimum signal quality
● Advanced pre-distortion circuit, with excellent CSO and CTB performance.
● AGC circuit available, providing constant input RF level to laser to ensure optimum laser
output.
● Microprocessor automatically controls output power (APC), modulation ratio (AMC).
● Front LED panel to provide display of major parameter of operating status: optical .
output power, operating current, input RF level，modulation ratio status.
● High eficiency and stability switching power supply.
|
Optical parameters |
Parameter |
Value |
|
Wave length (nm) |
1310+20 |
|
|
Output Optical Power |
2~10mW |
|
|
CNR (dB) |
》51 |
|
|
CTB (dB) |
》65 |
|
|
CsO (dB) |
》60 |
|
|
Connector |
SC/APC |
|
|
RF parameters |
Bandwidth (MHz) |
45~862 |
|
Input Impedance (Ω) |
75 |
|
|
AGC Accuracy (dB) |
（±5/±0.3） |
|
|
Input Return Loss (dB) |
》16 |
|
|
Input Level Range (dBμV) |
80±5 |
|
|
Level adjustable range (dB) |
0~10 |
|
|
In-band Flatness (dB) |
±0.5 |
|
|
Level of Test Point (dBμV) |
Input Level to laser -20dBuV |
|
|
General parameters |
Input voltage(V) |
AC220V and AC60V |
|
Current Consumption (A) |
0.25 |
|
|
Operating Temperature (C) |
0~+50 |
|
|
Dimensions (mm) |
194(W)x147(D)x44(H) |
Company Feature
• Our company has technical cooperation with professional research institutions, and jointly establishes a product R&D team, which encourages us to continuously innovate products and plays an important role in building a company brand.
• ETV's products are sold throughout the country and exported to Southeast Asia, Africa, and other regions. They are deeply loved and sought after by local customers.
• ETV has obvious geographical advantages with great traffic convenience.
Discounts will be offered on your first purchase. Hurry up and contact ETV!
