High-quality Digital Video Signals Vendor
Company Advantages
· ETV digital video signals is manufactured under the guidance of skilled professionals using optimum grade materials.
· This product is popular in the market for its superior quality.
· The product is deeply loved by our customers around the world, taking a large market share.
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 Features
· Beijing Yite Video Technology Co., Ltd. is one of the most powerful digital video signals suppliers in the field.
· Our company has a strong and experienced technical development team. The team is able to offer diverse product solutions on customization, development, and product upgrade. We have newly equipped with advanced production facilities that are multifunctional and highly precise. These facilities have helped us offer a series of probable product ranges or product services for clients. We have established strong and stable business relationships both at home and abroad. We have established a customer base in the United States, Australia, and some European countries.
· In recent years, Beijing Yite Video Technology Co., Ltd. adheres to the concept of innovation and development, and vigorously promotes the optimization of digital video signals.
Application of the Product
The digital video signals produced by ETV has a wide range of applications.
In addition to providing high-quality products, we also provide effective solutions based on the actual conditions and the needs of different customers.
