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PRODUCTS |
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FIBER OPTICS |
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OPTICAL NODE |
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| Back |
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| Fiber Optics |
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Optical Node |
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OPTICAL NODE |
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NOD 150 Series is a two way, high output level indoor optical fiber node to carry advance video and data traffic to MDU
locations in modern CATV / HFC networks. NOD 150 offer flexibility in choise of waveleng laser type and band splits for
maximum upstream applications. Equipped with microprocessor controlled AGC and LED diplay for AGC, upstream laser level
and optical level setups. |
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CARACTERISTICS
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• 1000MHz downstream,
• High output level and dynamic range with GaAs technology
• Compact and aluminium diecast housing,
• 6kV surge protection at all RF ports,
• Microprocessor controlled AGC
• LED display for optical input and laser output levels,
• AGC on/off function,
• Wide range of upstream laser technologies,
• Level settings; RF output and RF return path input with JXP pads,
• Led indicator for transmitter and receiver status,
• Test Points at input and output,
• Low power consumption,
• Flexible powering; 90-240VAC or external DC (optional) |
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Parameter Forward
| Optical Performance: |
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Wavelength
Input Optical Power
Test Point
Optical Indicator |
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1200 -1600 nm
-8 ... +2 dBm
-8 ... +2 dBm
> -8 dBm |
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(Operational AGC Range)
Digital Display |
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| RF Performance: |
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Bandwidth
Gain Tilt
Stability
Return Loss
Test Point |
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54-1000/85-1000 MHz
0…3 dB
±1 dB
4-16 dB
-30 dB |
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Plug-in Diplex Filters |
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| Link Performance (0dBm optical input power, NTSC77 channel, OMI=%3,8): |
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OutputLevel(Tilted)
CNR
CSO
CTB |
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35/48 dBmV
-51 dBc
-63 dBc
-60 dBc |
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Withing AGC Range |
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Parameter Return
| Optical Performance: |
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Wavelength
Input Optical Power
Test Point
Optical Indicator |
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1310 ± 20 (FP) or 1550 ± 20 (DFP)
1 or 2 mW optional
-6 ... +3 dBm
> 0,25 mW |
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Digital Display |
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| RF Performance: |
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Bandwidth
Flatness
Input Level Control
Return Loss
Test Point |
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5-42/5-65 MHz
±1 dB
Plug-inattenuator(JXP)
4-16 dB
-30dB |
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Plug-in Diplex Filters |
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| Link Performance (6dB link loss, 10 km fiber + optical attenuator): |
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Opt.TX Input Level
NPR Peak |
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19 dB (min.8,max.27)
max.54 (at 22 dBmV input) |
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pls. refer to NPR chart |
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Electrical & Physical Performance
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SurgeWithstand
Powering
PowerConsumption
Temperature
Enclosure
Weight
Dimensions |
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IEEEC62.41 Cat.A3 (6kV,200A)
90 -240 VAC
8 W
-10 to +55°C
Aluminum diecast housing (IP54)
1.7 kg
19,5 x 13,6 x 7,5 cm
7-5/8'' x 5-3/8'' x 3 '' inches |
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IN / OUT |
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