1550nm External Modulation Transmitter CATV (FWT-1550ES-2X9)
Our deep understanding of product application, and continuous improvement of technology make our GYXTW 4 Core Fiber, LNB, RG11 Crimping Connectors has the ability to upgrade in a timely manner. Invention and innovation are the most exciting and risky activities in business, which are also essential for the vigorous development of enterprises. Our company will return new and old customers with civilized and efficient service, high quality and low price products. We pay strict attention to quality management and keep learning advanced management experience. We adhere to the strategy of focusing and continuously invest in product research and development. Our innovate are driven by customer demand and cutting-edge technology, so that our company is always at the forefront of the industry, leading the development of the industry.
Summary
1550 External transmitter uses high linearity LiNbO3 external modulator to modulate signal. It eliminates the Chirp Effect of 1550nm direct modulation laser. Due to adopting owned system optimized control technology & using top grade key parts , the machine’s technique performance index achieves the standard of same advanced products in the world totally.
Optical Transmitter Display
Parameter for 1 output
Performance | Index | Supplement | |||
Optic feature | Operating wavelength | (nm) | 1540~1563 | ||
| ITU-TG.692 | |||||
| Wavelength adjustable range | (nm) | ±1.6 (±200GHz) | |||
| Wavelength adjustable mode | ±0.05nm stepping | ||||
| Linewidth | (MHz) | ≤1 | FWHM(Δλ) | ||
| Side mode suppression ratio | (dB) | ≥45 | SMSR | ||
| Equivalent noise intensity | (dB/Hz) | ≤-160 | RIN (20~1000MHz) | ||
| Output power | (dBm) | 1×5 | Optional 1×3, 1×6, 1×7 | ||
| Return loss | (dB) | ≥55 | |||
| optical fiber connector | SC/APC | Optional FC/APC,LC/APC | |||
RF feature | Work bandwidth | (MHz) | 47-862 | 47~1000, 47~1080 optional | |
| Input level | (dBmV) | 18~28 | AGC | ||
| Flatness | (dB) | ≤±0.75 | 45~862MHz | ||
| ≤±1.5 | 862~1000MHz (optional) | ||||
| Return loss | (dB) | >16 | |||
| Input impedance | (Ω) | 75 | |||
| RF port | F-Female | ||||
Link feature | Transmit channel | PAL-D/60CH PAL-D/99CH | |||
| CNR1 | (dB) | ≥52 | ≥50.5 | Back to back | |
| CNR2 | (dB) | ≥50.5 | ≥49 | 50Km optical fiber, 0dBm receive | |
| CTB | (dB) | ≤-65 | ≤-65 | ||
| CSO | (dB) | ≤-65 | ≤-65 | ||
| SBS restrain | (dBm) | 13 | |||
| General feature | SNMP network management interface | RJ45 | |||
| Communication interface | RS232 | ||||
| Power supply | (VAC) | 90~265 | 50/60Hz | ||
| (VDC) | -48 | 30~72 | |||
| Power Consume | (W) | ≤50 | Single power works | ||
| Operating temp. | (°C) | 0~50 | Machine temp. control automatically | ||
| Storage temp. | (°C) | -40~85 | |||
| Operating relative humidity | (%) | 5~95 | |||
| Size | (") | 19×14.5×1.75 (W)x(D)x(H) | |||
Parameter for 2 output
Performance | Index | |
| Wavelength ADJ. Range | (nm) | ±1.6 (±200GHz) |
| Wavelength ADJ. Mode | ±0.05nm stepping | |
| Side mode suppression ratio | (dB) | ≥45 |
| Equivalent noise intensity | (dB/Hz) | ≤-160 |
| Input level | (dBmV) | 18~28 |
| Input impedance | (Ω) | 75 |
| RF connector | F-Female | |
| SNMP NM interface | RJ45 | |
| Communication interface | RS232 | |
| Linewidth | (MHz) | Typ.=0.65 |
| Output power | (dBm) | 2*3,2*5, 2*6, 2*7, 2*9, 2*10, 2*11 optional |
| Return loss | (dB) | ≥50 |
Company Info
If you have any questions or want to get more inforamtion, just contact with:
WhatsApp/Wechat/Line: + 86 184 5798 0817 (Helena Chen)
Email/Skype:softel12@softel-optic.com (Helena Chen)
One of the reasons we produce high-quality 1550nm External Modulation Transmitter CATV (FWT-1550ES-2X9) is our quality inspection system, which is the best of its kind. We focus on creating own brand and in combination with many experienced term and first-class equipment. Business philosophy is the basic value orientation that enterprises should follow in the daily production and operation activities.
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