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Cascadeable
Sat IF distribution system
for analogue and digital reception
4 x Sat IF + terrestrial
System description
Cascadeable end-line switching matrices for distributing analogue and digital programmes received from one satellite
position as well as distributing terrestrial signals to many receivers
Suitable for all types of LNBs
The matrices EXR 508 and EXR 5016 are equipped with an integrated power unit and a switch into 22 kHz generator,
what allows extension of the switchable Quatro LNB´s to several subscribers
The power units are highly efficient and short-circuit proof
The integrated power unit is additionally equipped with a LED for function control (the LED extinguishes in case of
short-circuit or overload of the 18 V lines)
Extension of the system with through-line matrices (EXR 558 and EXR 554) and a SAT IF distribution amplifier VWS
551 allows cascaded lines for up to 96 subscribers
Allows simple inclusion in various installation systems, e.g. star-wired systems for an entire building or for just one
floor, or several cascaded lines in conjunction with the Kathrein Sat IF splitter EBX 520
The products comply with the valid requirements of the guideline 72/23/EEC (low voltage guideline) and 89/336/EEC
(EMC guideline)
Technical data
Type
Order no.
Inputs/subscriber connections
Frequency range
Tap loss
Max. output level
2
)
Admis. voltage supply via the
subscriber outputs
Current drain from receiver
per subscriber
4
)
Admis. remote feed current
Horizontal: total
Vertical: total
3
)
Power unit
Type
Order no.
Safety class/category
Nom. input voltage
Admis. nom. input voltage
Secondary voltage
short-circuit proof
Max. current drain
Input power consumption
Switchable signals
1
) Frequency dependent gain (pre-emphasis)
2
) Two carrier mesuring method according to EN 50083-3,
3
rd
order interference products with 35 dB spacing
End-line
switching matrices
EXR 504/EXR 514
273352/273389
5/4
MHz
47–862
950–2400
dB
13
dBµV
90
V
mA
50
mA
650
200
NCF 18
(for EXR 504, for EXR 514
optional)
230636
V~
V~
V=
18 ± 5%
mA
650
W
14,50
V
–
kHz
–
3
) Total current drain of power unit must be observed.
4
) The current drain of power unit of EXR 514 and the current
drain of the feed system must be observed.
EXR 508
20510002
5/8
47–862
950–2400
7
18
90
12–19
50
Integrated power unit
(in EXR 508, EXR 5016)
II (safety insulated)/IP 30
230 (50–60 Hz)
198–253
EXR 504,
EXR 514,
EXR 5016
273444
5/16
47–862
950–2150
10
18
13 –– > 8
100
30
1000
2 x 200
–
18 ± 0,3%
1000
23
0,6 ± 0,2
22 ± 2
273352
273389
1
)
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