- Computer Cables & Connectors[1]
- Modems[2]
- Amplifiers[1]
- Connectors[10]
- Terminals[1]
- Electronic & Instrument Enclosures[1]
- Power Cords & Extension Cords[1]
- Other Passive Components[1]
- Power Meters[6]
- Spectrum Analyzers[1]
- Instrument Parts & Accessories[2]
- Level Measuring Instruments[2]
- Other Optics Instruments[10]
- Testing Equipment[2]
- TV Antenna[1]
- Other Radio & TV Accessories[10]
- Radio & TV Broadcasting Equipment[10]
- Satellite TV Receiver[3]
- Communication Cables[10]
- Fiber Optic Equipment[10]
- Other Telecommunications Products[10]
- Telecom Parts[7]
- Other Hand Tools[5]
- Hand Tool Sets[1]
- Other Tool Sets[3]
TW-8004G Optical Work Station
Optical Work Station with Two-path receive module,equip 2 return transmission modules,Built-in perfect status monitor circuit.
Optical Work Station
Summary
TW-8004G, TW-7004G Field Optical Work Station are based on several years developing CATV top products advanced technology and rich experience. Adopt foreign high index module, and has network management. Advanced technology, high index, and high performance to price ratio, suitable large or middle size CATV city network.
Performance Characteristic
1 Two-path optical receive module, can be automatically or manually switched. Switch power hot backup and automatic switch improve network dependability.
2 Can equip 2 return transmission modules.
3 Four ports can all output high level. Each path built-in fixed equalizer plug-in, fixed attenuator plug-in, duplex filter plug-in and test port.
4 Built-in perfect status monitor circuit and equipped network management interface compatible with HMS standard.
5 Strict anti-thunder system.
6 Suitable for large or middle-size city network, can substitute imported and famous brand machine
Performance Parameters
ITEM | UNIT | PARAMETER |
Forward Performance Parameter | ||
Optical Parameter | ||
Receive Optical Power | dBm | -5~+2 |
Propose Use Range | dBm | -3~+1 |
Return Loss | dB | 45 |
Optical Wavelength | nm | 1100~1600 |
Connector Type |
| FC/APCSC/APC |
Fiber Type |
| Single Mode |
Circuit Performance | ||
C/N | dB | ≥51 |
C/CTB | dB | ≥65 |
C/CSO | dB | ≥60 |
RF Parameter | ||
Frequency Range | MHz | 45/87~750/862 |
Flatness in Band | dB | ±0.75 |
Rated Output Level | dBμV | ≥104 |
Max Output Level | dBμV | ≥108 |
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 |
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 | 85~90 |
Input Return Loss | dB | ≥16 |
Output Impedance | Ω | 7585 |
NPR | dB | ≥10 (NPR≥30 Db) |
General Performance | ||
Supply Voltage | V | AAC (135~250)V BAC (35~90) V |
Operating Temperature |
| -40~60 |
Storage Temperature |
| -40~65 |
Relative Humidity | % | Max 95% No Condensation |
Consumption | VA | ≤80 |