Model NO.: DOT55XX Condition: New
Optical Transmitter: 1550nm CATV Optical Transmitter Input Level: 75 to 85(AGC) Laser Type: Dfb Type of Input Interface: F-Female Trademark: CATVSCOPE Specification: CE Certification: CE Equipment Type: Direct Modulation Optical Transmitter Output Power: 4 to 10 MW Operating Wavelength Range, Nm: 1550 Power Supply: 110 to 220VAC,43 to 63 (-48VDC) Cnr,dB: 52 Transport Package: Standard Package / Customized Origin: Zhejiang Product Description High Performance Directly
Modulated Optical Transmitter / Direct Modulation 1550nm CATV Optical Transmitter
1550nm Optical Transmitter The DOT55-- Series are high reliable & durable single output
Fiber Optic Directly Modulated Transmitter, which emits 1550nm Optic Carry wavelength. It employs a high performance, low noise DFB laser (JDSU, AOI, ORTEL, XT and Etc. ), build- in excellent Pre-distortion circuit, to ensure it is able to offer operator a reliable and stable transmission link, its advantage is a 1550nm wavelength, so 1550nm wavelength power can be boosted to feed fiber optic distribution network within 20km (Geographic distance ), comparing with Externally modulated transmitter, it is without the Optic Modulator and Microwave source, thus its Cost is more less than the Externally modulator transmitter. It is very suitable for using in FTTx system. Modular design, make it easy to configure and upgrade according to different demands. Directly Modulated Optical Transmitter Features: 1550 Optical Transmitter 1. Module Design, easy to install and maintain 2. Up to 10Mw Power 3. Input Level: 75 to 85dBuV (AGC) 4. Card type SNMP 5. 1+1 Power supply (Backup) 6. Up to 20km (Geography distance) Applications: Directly Modulated Optical Transmitter 1. RFOG 2. CMTS 3. Deep Fiber HFC 4. Telecom
Specifications
Electrical specifications | |
Number of Optic Output Ports | 1 |
Output Power , mW | 4 to 10 |
Type of output interfaces | SC/A PC or FC/A PC |
Laser type | DFB |
Operating Wavelength range, nm | 1550 |
ptic Modulated method | Intensity modulation |
type Of Input Interface | F-Female |
Transmission frequency, MHz | 45-862 |
Input level | 75 to 85(AGC) |
Return Loss, dB | 55 for Optic Link, 16 for RF Link |
CNR,dB | 52 |
C/CTB ,dB | 65 |
C/CSO,dB | 65 |
Impedance, ohm | 75 |
| Power supply | 110 to 220VAC, 43 to 63 (-48VDC) |
Mechanical Specifications | |
Dimensions, mm | 19(L)* 11(W)* 1.75(H) |
Control / monitoring | Laser Temperature, power… |
Remote interface | RJ45 (SNMP), Web |
Environmental Specifications | |
Working temp,°C | -10 to 55 |
Relative Humidity, % | 5-95 |
Storage temp,°C | -40 to 80 |
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