İleri Optik Verici (YTOT275AC-386AN)

Forward optical transmitter is suitable for big capacity CATV signals transmission system and broadband transmission system. It adopts the high linearity and low noise distribution feedback type laser (DFB), with the optical isolator, broad working band, big capacity transmission, low non-linearity distortion, microprocessor control. Plug-in type construction design, higher equipment density, smaller space occupied. It has the network management function, which monitors the working status of the optical transmitting module.

It adopts frame, which can insert 12 optical transmitting modules at most.

The front panel provides AGC and MGC status instruction light. The RF monitoring interface output is the 20dB monitoring signal of the laser input RF.

Characteristics

1. DFB laser
2. Microprocessor
3. AGC and MGC available for choice
4. In-built front amplifier
5. With network management, work status monitoring

Circumstances Requirements

1. Work temperature: -5~+50
2. Deposited temperature: -40~+70
3. Relatively humidity: 20~95%

Optical Indexes

1. Wave length: 1310+/-20nm
2. Optical output power: 2mW~20mW
3. Connector: SC/APC
4. Return wave loss: ≥45dB

RF Indexes

1. Work band width: 47~860MHz
2. Input level: 75+/-3dBuV
3. In-band flatness: +/-0.75dB
4. Connector: F type; 75Ω

System Indexes

1. CNR: ≥51dB
2. CTB: ≤-65dB
3. CSO: ≤-61dB