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 | ||||
