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Introduced |
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Field Optical Node (TPR-8600 Series ) |
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Description |
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.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.
2.Characteristic
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)
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.
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.
3.Parameters
ITEM UNIT PARAMETER
WR-7504AP(WR-8604AP) WR-7504AO(WR-8604AO) WR-7504AE(WR-8604AE)
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/APC,SC/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/APC,SC/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 ºC -40~65
Storage Temperature ºC -40~65
Relative Humidity % Max 95% No Condensation
Consumption VA ≤40 |
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Contact Us |
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Company Name: |
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Hangzhou Topu Optic Co., Ltd. |
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Company Address: |
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Rm 517, Xiangzhang Commercial Mansion, 360# Wensan West Rd, Hangzhou, Zhejiang, China |
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Telephone: |
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86-571-88989381 |
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Full Name (Department): |
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Mrs. Mr Lee () |
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