1GHz Modularized CATV Optical Node

• Customization: Available
• Type: Fiber Transceiver
• Certification: CE
• Model NO.: WR1004HJ
• Condition: New
• Output: 4 Channels
• Transport Package: Netrual or According to Customer′s Request
• Specification: outdoor type 4 outputs
• Trademark: Prevail/Fobetmoc
• Origin: China
• Production Capacity: 1000PCS/Month

Product Description

1. Optical Node with AGC SNMP SMPS
2. CPU control LCD display the paremeter
3.4 modules, receiver transmitter and power supply




CATV Optical Node feature:
1. CPU control the equipment work, LCD display the parameters, such as the input and output level. Variable control operation convenient and intuitive, stable performance.
2. Reduce a large number of optional accessories.
3. Excellent AGC characteristics, when the input optical power range is -9~+2dBm, the output lever, CTB and CSO basically unchanged.
4. Two-channel optical signal receiver, backup each other, can set automatic switching condition, also can be set to manual switching.
5. Optimization circuit design, SMT production process, optimizing the whole signal path, made the photoelectronic signal transmit fluently, RF linear index higher.
6. Professional RF power adjustable attenuation chip, RF equilibrium line, good linearity, high precision.
7. GaAs amplify module, power doubler output, high gain and low distortion.
8. The return path adopt professional RF attenuation chip instead of the three-state switch.
9. Reserved the data communication interface, can connect the II network management responder, access to the network management system, the variables can be remote controlled by the network management.

Item	Unit	Performance Parameters
		WR8604HJ-1G
Forward Optical Receive Part
Optical Parameter
Receive Optical Power	dBm	-9 ~ +2
Suggestion Range	dBm	-3 ~ +1
Optical Return Loss	dB	> 45
Optical Receive Wavelength	nm	1100 ~ 1600
Optical Connect Type		FC/APC .SC/APC(or specified by the user)
Optical Fiber Type		Single Mode
Link Performance
C/N	dB	≥ 51
C/CTB	dB	≥ 65
C/CSO	dB	≥ 60
RF Parameter
Frequency Range	MHz	85~1003
Flatness in Band	dB	±0.75
Rated Output Level	dBμV	≥ 108
Max Output Level	dBμV	≥ 112
Output Return Loss	dB	≥ 16
Output Impedance	Ω	75
Reverse Optical Transmit Part
Optical  Parameter
Optical Transmit Wavelength	nm	1310±10
Laser Type		DFB or FP laser
Output Optical Power	mW	0.5~4
Optical Connect Type		FC/APC .SC/APC
RF Parameter
Frequency Range	MHz	5 ~ 65
Flatness in Band	dB	±0.75
Input Level	dBμV	75~85
Input Return Loss	dB	≥ 16
Output Impedance	Ω	75
NPR dynamic range	dB	≥10(NPR≥30 dB)
General Performance
Power Voltage	V	A:AC 135~250 V/50Hz  ; B:AC(DC)35~90V/50Hz
Operating Temperature	C	-30~+70
Stock Temperature	C	-30~+70
Relative Humidity	%	Max 95% non-condensing
Consumption	W	≤70
Dimension	mm	430(L)X 250(W)X 170(H)

Flow Chart