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1550nm Direct Modulated Optical Transmitter

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Product Details

The 1550nm direct modulated AGC optical transmitter offers a cost-effective solution delivering balanced high output power performance for your analog & digital CATV networks. Based on high linear distributed feedback and a thermoelectric DFB laser designed for transmission of multiple channel TV signals. Highly stable and reliable optical power output circuit and thermoelectric intercooled temperature control unit guarantees optimal long-life performance. In addition, transmitters come with WEB & SNMP management function. Product Reliability & Assurance backed by over 20 years of engineering and manufacturing experience each amplifier is strictly qualified and adhered to rigorous standards to guarantee you a maintenance-free and optimal performance network. A two-year limited warranty is offered with each amplifier. Technical Support from our experienced staff is provided at every level to ensure each product configuration and characteristic is specific to your application.


  • 1550nm DFB laser
  • 1RU 19” rack-mount chassis
  • Analog & Digital transmission PAL & NTSC
  • Automatic Gain & Manual Gain Control (AGC & MGC)
  • Flexible monitoring interface for RJ45, RS232, and SNMP
  • High CSO & CTB performance
  • Laser thermoelectric cooled temperature control circuit
  • LCD front panel display


Product Specifications

Port Configuration 1x2, 1x3, 1x4, 2x1, 2x2, 2x3, 2x4, 2x5, 2x6
Total output power (dBm) 2, 3, 4, 5, 6, 7, 8, 9, 10
Laser type 1550nm AGC
Number of Output Ports 1, 2
Optical wavelength 1550nm±10nm
Power supply Dual -48V DC, Dual 220V AC, Dual 110V AC
Noise level ≤ -160dB/Hz
Input / Output Ports FC/APC, SC/APC
Optical output path 1 or 2 ports balanced output power
RF bandwidth 45 – 860MHz (1000 MHz optional)
RF input impedance 75Ω
RF interface type F type female
Band roughness ±0.75dB
CNR 53 dB
CTB -65 dB
CSO @ 60 CH.PAL-D ≤ -63 dB
Power dissipation 24 W
Working temperature 0 ~ +50 °C
Storage temperature -20 ~ +60 °C
Humidity 85% Max
1RU rack-mount chassis dimensions (W x D x H) 483 x 385 x 44 mm (19 x 15 x 1.75 in)

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