86-028-83271252, 86-028-83255411
Tap Itroduction
Founction
TAP is a device transmitting singnals with little loss and certain attenuation used in signal intergration and distribution circuit of CATV system and other GCATV systems.It is anti-electromagnetic.
Spelifications:
TAP parameters:
6-way, 8-way TAP parameters
Item | Unit | Parameters | |||||
6-way | 8-way | ||||||
Freq. Range | (MHz) | 47-800 | |||||
Splitting loss （dB） | Nominal | dB | 16 | 20 | 24 | 16 | 20 |
Allowed error | ±1.5 | ||||||
Insert loss | dB | ≤3.5 | ≤3 | ≤3 | ≤5 | ≤3.5 | |
Return isolation | dB | ≥21 | ≥25 | ≥29 | ≥21 | ≥25 | |
Inter-isolation | dB | ≥18 | |||||
Reflection loss | dB | ≥12 | |||||
Dimension and weight
Item | Dimension（mm） | Weight（g） |
1-way TAP | 55*46.5*21 | 45 |
2-way TAP | 55*46.5*21 | 45 |
3-way TAP | 55*46.5*21 | 90 |
4-way TAP | 77*46.5*21 | 90 |
6-way TAP | 120 *46.5*21 | 160 |
8-way TAP | 160 *46.5*21 | 200 |
interface
Socket impedance 75Ω
Function
Splitter is a passive device used to split one way TV signal into
several ways output. It is used in output end of an amplifier to
split one main trunk into several branch lines ， and distribute
signal to subscriber. It is adopted in CATV system, and also can be
used as return signal mi*ing device. It is anti-electromagnetic
Specifications
Splitter Parameters
Item | Unit | Parameters |
Freq. Range (MHz) | (MHz) | 47-800 |
Distribution loss | dB | ≤11 |
Inter-isolation | dB | ≥18 |
Reflection loss | dB | ≥10 |
Splitter Parameters
Item | Parameters | ||||
Freq. Range (MHz) | 5-47 | 47-550 | 550-800 | 800-1000 | |
Splitting loss (dB) | 2-way | ≤4 | ≤4 | ≤4 | ≤4.5 |
3-way | ≤6 | ≤6 | ≤6 | ≤6.5 | |
4-way | ≤8 | ≤8 | ≤8 | ≤8.5 | |
Inter-separation (dB) | 2-way | ≥22 | ≥22 | ≥22 | ≥20 |
3-way | ≥22 | ≥22 | ≥22 | ≥20 | |
4-way | ≥22 | ≥22 | ≥22 | ≥20 | |
Reflection loss (dB) | 2-way | ≥12 | ≥16 | ≥16 | ≥10 |
3-way | ≥12 | ≥14 | ≥14 | ≥12 | |
4-way | ≥12 | ≥16 | ≥14 | ≥12 | |
Dimension and Weight
Item | Dimension (mm) | Weight (g ) |
2-way splitter | 55*4 |
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