Catvision Limited

Catvision Erbium Doped Fiber Amplifiers (EDFAs) use erbium and ytterbium co-doped double clad fibre technology. The no. of input & output optic ports and the power in each output port, is optional. Also optional is single or dual power supply (one as back-up), SNMP control and PON connectivity. All these options need to be specified at the time of ordering. They are designed with dual pump lasers that provides long term life and stable outputs with high C/N and low dispersion for extended range. 

Catvision Erbium Doped Fiber Amplifiers (EDFAs) use erbium and ytterbium co-doped double clad fibre technology. The no. of input & output optic ports and the power in each output port, is optional. Also optional is single or dual power supply (one as back-up), SNMP control and PON connectivity. All these options need to be specified at the time of ordering. They are designed with dual pump lasers that provides long term life and stable outputs with high C/N and low dispersion for extended range. 

Optic Nodes

Model: 

• IN2-M-1E-850 LE : Dual outputs, 860MHz, 50dBmv
• IN2-M-1E-850 LMD : Dual outputs, 860MHz, 50dBmv, LED Display
• IN4-M-1E-845 DBL : 4 outputs, 860MHz, 45dBmv, Battery backup

Catvision offers unique Optic Node -cum- Amplifiers for the application in HFC  Networks. It has the capability to convert even weak optic signals to a high quality RF signal for further distribution in larger CATV network. It has been specially designed to use it either as a node or a stand-alone Amplifier. Optical input power indicator is provided for ease of network maintenance.

Features: 

• Optical sensitivity better than -8 dBm
• Use as an Optic Node or Amplifier
• High RF output level
• High Voltage Surge Protection
• Excellent frequency response
• Aluminum heat sink for better heat dissipation & long life
• Mains cum Power pass
• Excellent C/N, CSO & CTB Characteristics
• MS powder coated housing