TR-8000 Series Field Optical Node

Optical Node TR-8000 CATV HFC optical transmission,mainly used in long distance video image,digital,audio signal

 TR-8000 Series Field Optical Node

Summary

This type of Optical Node is based on the advanced experience of CATV HFC optical transmission.

It mainly used in long distance video image, digital, audio signal transmission.

Characteristic

       1  Adopt PHILIPS, PHOTON and E-O PIN Optical Receiving IC, import PHILIPS or MOTOROLA low-noisy push-pull amplify module in pre-RF amplify circuit, import PHILIPS or MOTOROLA power doubler amplify module ( or depends on customers, adopt GaAs)

        2  Plug-in insert return reverse transmit parts, could develop the return access conveniently.

Insert Dual-Filter, insert Fix-Equalizer, Fix-Attenuator insert output splitter, eighth-order optical power indication, reasonable testing connector, make more convenient.

        3 Aluminum waterproof housing, high-capability power switch, anti-thunder system, make sure work properly outdoor.

Work properly under low-optical power 9dBm. High performance to price ratio, be suitable for medium and small size CATV network.

Parameters

ITEM	UNIT	PARAMETER
		TR-7104AP (TR-8104AP)		TR-7104AO (TR-8104AO)		TR-7104AE (TR-8104AE)
Forward Performance Parameter
Optical Parameter
Receive Optical Power	dBm	-5~+2
Propose Use Range	dBm	-3~+1
Return Loss	dB	45
Optical Wavelength	dB	1100~1600
Connector Type	nm	FC/APCSC/APC
Fiber Type		Single Mode
Circuit Performance
C/N	dB	≥51	≥51		≥51
C/CTB	dB	≥69	≥67		≥65
C/CSO	dB	≥62	≥61		≥60
RF Parameter
Frequency Range	MHz	45/87~750/862
Flatness in Band	dB	±0.5(45~550MHz); ±0.75(550~750/862MHz)
Rated Output Level	dBμV	≥94	≥92		≥90
Max Output Level	dBμV	≥108	≥110		≥112
Output Return Loss	dB	≥16(45~550MHz); ≥14(550~750/862MHz)
Output Impedance	Ω	75
Return Transmit Performance Parameter
Optical Parameter
Optical Transmit Wavelength	nm	1310±10
Laser Type		FP Lass
Output Optical Power	dBm	1~5
Connector Type		FC/APCSC/APC
RF Parameter
Frequency Range	MHz	5~30/65
Flatness in Band	dB	±1.5
Input Level	dBμV	90~98
Output Impedance	Ω	75
Input Return Loss	dB	≥16
NPR	dB	≥10 (NPR≥30 Db)
General Performance
Supply Voltage	V	A: AC (135~250) V; B: AC (35~90) V
Operating Temperature		-40~65
Storage Temperature		-40~65
Relative Humidity	%	Max 95% No Condensation
Consumption	VA	≤40

    

TR-8000 Series Field Optical Node