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Broadcasting and CATV

CATV (Community Antenna Television). With the progress of society and the development of time, the number of surrounding spaces has increased. People are no longer satisfied with just watching the open-circuit signals emitted by TV stations, but also hope to obtain TV programs through other channels, and also hope to obtain information through cable TV systems. Therefore, the system transmits more and more channels, the scale of the system becomes larger and larger, and the functions of the system become more and more abundant. The original shared antenna TV system can no longer meet people's needs.
The transmitted open-circuit signal also transmits satellite signals, microwave signals, self-run program signals, two-way data signals, and processes and amplifies various signals.

Cable Laying

 

 

1550nm Analog QAM Transmitter for CATV with AGC

Qualfiber 1550nm optical transmitter is a high performance, high reliability and excellent cost performance. For 10km and 25km transmitter we build in Fujitsu and Ortel components.  It can be used in a wide range of applications, such as long-distance digital and analog signal communication applications include secondary CATV trunks and distribution networks, CWDM/DWDM systems, fiber optic sensing and security monitoring systems. FTTH network construction, CATV extended network signal transmission through the low loss 1550nm single mode fiber optic cable , used with high-power optical amplifier EDFA.

FEATURES
● 2 Independent modular RF driver
● 47-1000Mhz working bandwidth
● LCD screen on the front panel show brief information of the status of the equipment
● Automatic laser modulation (MOI) control, AGC & MGC
● Double power supply, support SNMP management
● Automatically control of operating temperature

1550nm Analog QAM Transmitter for CATV with AGC 1 white background gray frame 1

1310nm Analog QAM Transmitter for CATV with AGC

Qualfiber 1310nm optical transmitter is a high performance, high reliability, and excellent cost performance. For 10km and 25km transmitters, we build in Fujitsu and Ortel components.  It can be used in a wide range of applications, such as long-distance digital and analog signal communication applications include secondary CATV trunks and distribution networks, CWDM/DWDM systems, fiber optic sensing and security monitoring systems. FTTH network construction, CATV extended network signal transmission through the low loss 1310nm single-mode fiber optic cable, used with high-power optical amplifier EDFA.

FEATURES
● 2 Independent modular RF driver
● 47-1000Mhz working bandwidth
● The LCD screen on the front panel shows brief information on the status of the equipment
● Automatic laser modulation (MOI) control, AGC & MGC
● Double power supply, support SNMP management
● Automatically control the operating temperature

1310nm Analog QAM Transmitter for CATV with AGC 1 white background gray frame

EDFA (Erbium-Doped Fiber Amplifier)

Qualfiber series is a low noise, high performance, FTTP high power, multi-ports optical amplifier with gain spectrum band within 1540~1563nm. Each output port for optical amplifier has built-in well-performed CWDM. Every external up-link optical port of optical amplifier can connect with OLT PON port very conveniently. Each 1550nm (CATV)’s output optical port multiplex 1310/1490n’s data stream, in order to reduce the quantity of the component and improve the index and reliability of the system.

8 Ports EDFA with WDM

Qualfiber series 8 ports EDFA is a low noise, high performance, FTTP high power, multi-ports optical amplifier with gain spectrum band within 1540~1563nm. Each output port for the optical amplifier has a built-in well-performed WDM. Every external up-link optical port of optical amplifier can connect with OLT PON port very conveniently. Each 1550nm (CATV)’s output optical port multiplex 1310/1490n’s data stream, in order to reduce the quantity of the component and improve the index and reliability of the system.

FEATURE
•1540~1563nm operating bandwidth for optical amplifier
•500~10000mW (27~40mW) high output power
•Low noise figure ( Typ ≤4.5dB, Max ≤5.0dB )
•High performance and high reliability
•19” 2U rack up to optional 8~64 up-link ports, which used in OLT; And 8~64
1550nm output optical ports, multiplex the 1310/1490nm data stream.
•Optional dual optical input, built-in 2 × 1 optical switch
•Dual power supply optional, 1+1 backup
•Lock and password function
•Can compatible with any FTTx PON technology: EPON/GEPON, GPON, BPON,
DPON
•Comprehensive SNMP management
•Efficient space, simple and reliable in construction/maintenance
•The industry's best performance-price ratio

16 Port EDFA with WDM

Qualfiber series is a low noise, high performance, FTTP high power, multi-ports optical amplifier with gain spectrum band within 1540~1563nm. Each output port for optical amplifier has built-in well-performed CWDM. Every external up-link optical port of optical amplifier can connect with OLT PON port very conveniently. Each 1550nm (CATV)’s output optical port multiplex 1310/1490n’s data stream, in order to reduce the quantity of the component and improve the index and reliability of the system.

FEATURE
•1540~1563nm operating bandwidth for optical amplifier
•500~10000mW (27~40mW) high output power in total, which each port 12~27dbm
•Low noise figure ( Typ ≤4.5dB, Max ≤5.0dB )
•High performance and high reliability
•19” 2U rack up to optional 16 up-link ports, which are used in OLT; And 16
1550nm output optical ports, multiplex the 1310/1490nm data stream.
•Optional dual optical input, built-in 2 × 1 optical switch
•Dual power supply optional, 1+1 backup
•Lock and password function
•Can compatible with any FTTx PON technology: EPON/GEPON, GPON, BPON,
DPON
•Comprehensive SNMP management
•Efficient space, simple and reliable in construction/maintenance
•The industry's best performance-price ratio

32 Port EDFA with WDM

Qualfiber series is a low noise, high performance, FTTP high power, multi-ports optical amplifier with gain spectrum band within 1540~1563nm. Each output port for optical amplifier has built-in well-performed CWDM. Every external up-link optical port of optical amplifier can connect with OLT PON port very conveniently. Each 1550nm (CATV)’s output optical port multiplex 1310/1490n’s data stream, in order to reduce the quantity of the component and improve the index and reliability of the system.

FEATURE
•1540~1563nm operating bandwidth for optical amplifier
•500~10000mW (27~40mW) high output power in total, 12~27dbm for each port
•Low noise figure ( Typ ≤4.5dB, Max ≤5.0dB )
•High performance and high reliability
•19” 2U rack up to optional 32 up-link ports, which used in OLT; And 32
1550nm output optical ports, multiplex the 1310/1490nm data stream.
•Optional dual optical input, built-in 2 × 1 optical switch
•Dual power supply optional, 1+1 backup
•Lock and password function
•Can compatible with any FTTx PON technology: EPON/GEPON, GPON, BPON,
DPON
•Comprehensive SNMP management
•Efficient space, simple and reliable in construction/maintenance
•The industry's best performance-price ratio

64 Port EDFA with WDM

Qualfiber series is a low noise, high performance, FTTP high power, multi-ports optical amplifier with gain spectrum band within 1540~1563nm. Each output port for optical amplifier has built-in well-performed CWDM. Every external up-link optical port of optical amplifier can connect with OLT PON port very conveniently. Each 1550nm (CATV)’s output optical port multiplex 1310/1490n’s data stream, in order to reduce the quantity of the component and improve the index and reliability of the system.

FEATURE
•1540~1563nm operating bandwidth for optical amplifier
•500~10000mW (27~40mW) high output power in total, 12~27dbm for each port
•Low noise figure ( Typ ≤4.5dB, Max ≤5.0dB )
•High performance and high reliability
•19” 2U rack up to optional 64 up-link ports, which used in OLT; And 64
1550nm output optical ports, multiplex the 1310/1490nm data stream.
•Optional dual optical input, built-in 2 × 1 optical switch
•Dual power supply optional, 1+1 backup
•Lock and password function
•Can compatible with any FTTx PON technology: EPON/GEPON, GPON, BPON,
DPON
•Comprehensive SNMP management
•Efficient space, simple and reliable in construction/maintenance
•The industry's best performance-price ratio