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