Kathrein EXR 2554 Datasheet

EXR 2554
Kathrein
Brand
Kathrein
Model
EXR 2554
Category
TV set-top boxes
Type
Datasheet

This manual is also suitable for

Kathrein EXR 2554 is a multi-switch loop-through device designed for expanding satellite receiver systems by adding four more connections. It allows for the distribution of four satellite levels and terrestrial signals to multiple receivers, with the option to cascade up to 8 EXR 2554/2558 units for larger systems. The device features independent selection of horizontal/vertical and low/high bands for each receiver, and can be controlled via the coaxial cable using 14/18 V and 0/22 kHz signal frequency.

Kathrein EXR 2554 is a multi-switch loop-through device designed for expanding satellite receiver systems by adding four more connections. It allows for the distribution of four satellite levels and terrestrial signals to multiple receivers, with the option to cascade up to 8 EXR 2554/2558 units for larger systems. The device features independent selection of horizontal/vertical and low/high bands for each receiver, and can be controlled via the coaxial cable using 14/18 V and 0/22 kHz signal frequency.

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Q
Cascadable multi-switch for distribution of four satellite
levels and terrestrial signals across multiple receivers
Q
Only one downlink per receiver needed
(two for twin receivers)
Q
Independent selection of horizontal/vertical, low/high,
for each receiver
Q
Switchable via the coaxial cable with 14/18 V and
0/22 kHz signal frequency
Q
Integral amplifi er for low attenuation in satellite
signal band
Q
Integral pre-emphasis to equalise cable attenuation
Q
Terrestrial signals also receivable even when
sat receiver switched off
Q
Terrestrial band: 5-862 MHz, passive
Q
High degree of insulation between outputs
Q
Can be remote fed via the horizontal low inputs.
All other inputs are voltage-free
(enabling operation with UAS 485/585)
Q
For indoor installation
EXR 2508
Q
Multi-switch for 8 connections, with integral power supply
unit
Q
Low power consumption based on high-effi ciency short-
circuit-proof switch-mode power supply unit
Q
Extendable with EXR 2554/2558
EXR 2554
Q
Multi-switch loop-through for system extension with four
connections each
Q
Up to 8 EXR 2554/2558 units can be connected in cascade
EXR 2558
Q
Multi-switch loop-through for system extension with eight
connections each
Q
Up to 8 EXR 2554/2558 units can be connected in cascade
Sat-IF distribution system
(4 x sat-IF)
Multi-switch
Multi-switch
936.3443/A/0509/1.4e
EXR 2508 20510030
EXR 2554 20510037
EXR 2558 20510031
Technical data
Type EXR 2508 EXR 2554 EXR 2558
Order no. 20510030 20510037 20510031
Subscriber connections 8 4 8
Inputs 1 x terr. 4 x sat-IF 1 x terr. 4 x sat-IF 1 x terr. 4 x sat-IF
Frequency ranges MHz 5-862 950-2150 5-862 950-2150 5-862 950-2150
Through loss dB - - 3.5 1.0 → 2.5 ¹
)
3.5 1.0 → 2.5 ¹
)
Connection loss ¹
)
dB 15 →17 5 → 0 18 → 20 5 → 0 18 → 20 5 → 0
Horizontal/vertical isolation dB - 25 - 25 - 25
Subscriber decoupling dB 40 25 40 25 40 25
Trunk decoupling dB - - - 40 - 40
Max. output level ²
)
dBµV - 110 - 109 - 109
Vertical/horizontal input control V 12-14.5/16-19
Low/High band control kHz 0/22
Current consumption per subscriber mA 20
Nominal input voltage V 230 - -
Rated input voltage range V 198-253 - -
Nominal input power (800/150/0 mA load) W 18/4.7/1.7 - -
Secondary voltage ³
)
V18 - -
Max. total remote feed current ³
)
mA 800 - -
Max. remote feed current per trunk mA - 1000 1000
Protection class/protection type II (insulated)/IP 30 IP 30 IP 30
Permissible ambient temperature °C - 20 to + 55 - 20 to + 55 - 20 to + 55
Connections F connectors F connectors F connectors
Dimensions (W x H x D) mm 215 x 148 x 43 112 x 148 x 43 159 x 148 x 43
Packing unit/weight pc./kg 1 (10)/0.65 1 (10)/0.xx 1 (10)/0.45
¹
)
Frequency-dependent attenuation
²
)
SAT to EN 60728-3, 35 dB IMA
³
)
Via horizontal low input
936.3443/A/0509/2.4e
936.3443/A/0509/3.4e
Terrestrial antenna
(symbolic representation)
Feed system
UAS 584/585
System example
Terrestrial antenna
(symbolic representation)
Feed system
UAS 584/585
*
)
*
)
*
)
EMU 250 (5-way plug connector), BN 20510044
Available as an optional.
Not supplied with the EXR 25xx
936.3443/A/0509/4.4e/ZWT Technical data subject to change.
KATHREIN-Werke KG
.
Anton-Kathrein-Straße 1 - 3
.
P.O. Box 100 444
.
83004 Rosenheim
.
GERMANY
.
phone +49 8031 184-0
.
Fax +49 8031 184-306
Internet: http://www.kathrein.de
• The equipment described is designed solely for the installation of satellite receiver systems.
• Any other use, or failure to comply with these instructions, will result in voiding of warranty cover.
• The equipment may only be installed in dry indoor areas. Do not mount on or against highly combustible
materials.
• The equipment must be provided with an earthing wire (Cu, at least 4 mm
2
).
• The safety regulations set out in the current EN 60728-11 and EN 60065 standards must be complied with.
• Fixings: Wood screws, max Ø: 4.5 mm
• Connectors: RF plug 75 Ω (series F) to EN 61169-24.
• Unused subscriber ports should be closed off with 75 Ω resistors (e.g. EMK 03).
Current-carrying device EXR 2508
• Do not open or tamper with the unit!
• When working on the system always unplug the mains plug from the wall socket!
• Ensure adequate clearance! Clearance all round at least 5 cm!
• The unit must not be mounted on the ceiling.
• Free circulation of air must be possible to discharge the heat emitted by the unit. Risk of overheating!
• Permissible ambient temperature –20 to +55°C
Important:
• No liquid-fi lled items may be placed on top of the power supply unit.
• The power supply unit must not be exposed to dripping or splashing water.
• The mains plug must be easily accessible and operable.
• The only reliable method of disconnecting the unit from the mains is to unplug it.
Therefore the mains plug must be easily accessible.
Electronic equipment is not household waste in accordance with directive 2002/96/EC OF THE EUROPEAN
PARLIAMENT AND THE COUNCIL dated 27
th
January 2003 on used electrical and electronic equipment,
it must be disposed of properly.
At the end of its service life, take this unit for disposal to an appropriate offi cial collection point.
Installation and safety instructions
• If the inner cable conductor diameter is
greater than 1.2 mm or in case of burr, the device
sockets may be destroyed.
Diameter
0.6-1.2 mm
free of burrs
Max. 2 mm excess
length
Clamping torque max.
3 Nm
(danger of overwinding)
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Kathrein EXR 2554 Datasheet

EXR 2554
Kathrein
Brand
Kathrein
Model
EXR 2554
Category
TV set-top boxes
Type
Datasheet
This manual is also suitable for

Kathrein EXR 2554 is a multi-switch loop-through device designed for expanding satellite receiver systems by adding four more connections. It allows for the distribution of four satellite levels and terrestrial signals to multiple receivers, with the option to cascade up to 8 EXR 2554/2558 units for larger systems. The device features independent selection of horizontal/vertical and low/high bands for each receiver, and can be controlled via the coaxial cable using 14/18 V and 0/22 kHz signal frequency.

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