¡öTAP Introduction
|
Function
TAP (see table 1 for types) is a device transmitting signals with
little loss and certain attenuation used in signal integration
and distribution circuit of CATV system and other GCATV systems.
It is anti-electromagnetic.
Specifications
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 |
¡À1.5 |
Insert loss |
dB |
¡Ü3.5
|
¡Ü3
|
¡Ü3
|
¡Ü5
|
¡Ü3.5
|
Return isolation
|
dB |
¡Ý21
|
¡Ý25
|
¡Ý29
|
¡Ý21
|
¡Ý25
|
Inter-isolation
|
dB |
¡Ý18 |
Reflection loss |
dB |
¡Ý12
|
Dimension and weight
Item
|
TYPE
|
Dimension£¨mm£©
|
Weight£¨g£© |
1-way TAP
|
FZL1
|
55*46.5*21 |
45 |
2-way TAP
|
FZL2 |
55*46.5*21
|
45 |
3-way TAP
|
FZL3 |
55*46.5*21 |
90 |
4-way TAP
|
FZL4 |
77*46.5*21 |
90 |
6-way TAP
|
FZL6 |
120 *46.5*21 |
160 |
8-way TAP
|
FZL8 |
160 *46.5*21 |
200 |
Interface
Socket impedance¡¡75¦¸
Type¡¡FL10
¡ö Splitter Introduction
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
FPL6/11-1 Splitter Parameters
Item |
Unit |
Parameters |
Freq. Range (MHz)
|
(MHz) |
47-800 |
Distribution loss
|
dB |
¡Ü11 |
Inter-isolation |
dB |
¡Ý18 |
Reflection loss |
dB |
¡Ý10 |
TFPL¦¤/¦¤¨C3 Splitter Parameters
Item |
Parameters |
Freq. Range (MHz)
|
5-47 |
47-550 |
550-800 |
800-1000 |
Splitting
loss (dB) |
2-way |
¡Ü4 |
¡Ü4 |
¡Ü4 |
¡Ü4.5 |
3-way
|
¡Ü6 |
¡Ü6 |
¡Ü6 |
¡Ü6.5 |
4-way |
¡Ü8 |
¡Ü8 |
¡Ü8 |
¡Ü8.5 |
Inter-separation
(dB) |
2-way |
¡Ý22 |
¡Ý22 |
¡Ý22 |
¡Ý20 |
3-way
|
¡Ý22 |
¡Ý22 |
¡Ý22 |
¡Ý20 |
4-way
|
¡Ý22 |
¡Ý22 |
¡Ý22 |
¡Ý20 |
Reflection
loss (dB) |
2-way |
¡Ý12 |
¡Ý16 |
¡Ý16 |
¡Ý10 |
3-way
|
¡Ý12 |
¡Ý14 |
¡Ý14 |
¡Ý12 |
4-way
|
¡Ý12 |
¡Ý16 |
¡Ý14 |
¡Ý12 |
Dimension and Weight
Item |
TYPE |
Dimension (mm) |
Weight (g ) |
2-way splitter |
FPL2/4-3 |
55*46.5*21 |
50 |
3-way splitter |
FPL3/6.5-3 |
55*46.5*21 |
54 |
4-way splitter |
FPL4/8-3 |
77*46.5*21 |
80 |
6-way splitter |
FPL6/11-1 |
120*46.5*21 |
160 |
Interface
Socket impedance¡¡75¦¸
Type¡¡FL10.
|