Használati útmutató Kathrein EXR 2908

Kathrein kapcsoló EXR 2908

Olvassa el alább 📖 a magyar nyelvű használati útmutatót Kathrein EXR 2908 (3 oldal) a kapcsoló kategóriában. Ezt az útmutatót 14 ember találta hasznosnak és 2 felhasználó értékelte átlagosan 4.5 csillagra

Letöltés PDF
Oldal 1/3
QCascadable multi-switch for splitting 8 Sat levels and
terrestrial signals to multiple receivers
QOnly one downlink per receiver needed (two for twin
receivers)
QFacility to select horizontal/vertical, low/high, Sat position A/
position B independently for each receiver using DiSEqC™
controls
QIf not using DiSEqC™ controls, changing the horizontal/
vertical, low/high of Sat position A can be performed, also by
tone burst changing Sat position A/position B
QIntegral amplifi er for low attenuation in Sat signal band
QIntegral pre-emphasis to equalise cable attenuation
QTerrestrial signals also receivable with Sat receiver switched
off
QTerrestrial band: 5-862 MHz, passive
QHigh degree of insulation between outputs
QCan be remote fed via the horizontal low inputs.
All other inputs are voltage-free (enabling operation with
UAS 485)
QFor indoor mounting
EXR 2908
QMulti-switch for 8 connections, with integral power supply unit
QLow power consumption based on high-effi ciency short-
circuit-proof switch-mode power supply unit
QCan be extended using EXR 2998
EXR 2998
QMulti-switch loop-through for system extension with eight
connections each
QHighly cascadable (up to 40 connections)
Sat-IF splitting system (8 x Sat-IF)
Multi-switch
EXR 2908
EXR 2998
20510019
20510020
Multi-switch
936.3280/ /0 09/1.3eB 8
Setting Effect
22 kHz High/Low All inputs position “A” can be selectedĺ
Tone Burst Pos. A/B All inputs position “A” and “B” can be selectedĺ
*) The terms for the settings in the receiver menus are specifi c to the respective model and manufacturer!
Settings for receivers without DiSEqC™
Setting Effect
DiSEqC™ “On” All inputs can be selected
22 kHz and tone burst to “Off” Changeover time is shortened
Settings for receivers with DiSEqC™
EXR 2908
20510019
EXR 2998
20510020
Technical data
Type EXR 2908 EXR 2998
Order no. 20510019 20510020
Subscriber connections 8 8
Inputs 1 x terr. 8 x Sat-IF 1 x terr. 8 x Sat-IF
Frequency ranges MHz 5-862 950-2150 5-862 950-2150
Through loss dB - - 3.5 1-2.5 ¹ )
Attenuation ¹)dB 10-13 5-0 13-16 5-0
Horizontal/vertical isolation dB - 25 - 25
Subscriber isolation dB 25 25 25 25
Max. output level ²)dBµV - 109 - 109
Screening factor dB
5-300 MHz > 85
300-470 MHz > 80
470-1000 MHz > 75
1000-2150 MHz > 55
Control with DiSEqC™ Vert./horiz., low/high, pos. A/B
Controls without DiSEqC™
- with 14/18 V and 0/22 kHz
- with tone burst
Vert./horiz., low/high, (pos. A)
Pos. A/B
Current consumption per subscriber mA 30
Nominal input voltage V 198-253 -
Nominal input power (800/400 mA load) W 18.1 / 10 -
Secondary voltage ³)V 18 -
Max. total remote feed current ³)mA 800 -
Max. remote feed current per trunk mA - 1000
Protection class/protection type II (totally insulated)/IP 30 IP 30
Permissible ambient temperature °C - 20 to + 55 - 20 to + 55
Connections F-connectors F-connectors
Dimensions (W x H x D) mm 227 x 228 x 44 172 x 228 x 44
Packing unit/Weight units/kg 1 (10)/1.0 1 (10)/0.85
¹)
Frequency-dependent attenuation
²)
SAT to EN 50083-3, 35-dB-IMA
³)
Via horizontal low inputs
936.3280/ /0 09/2.3eB 8
Reception range Position A/satellite 1 (e.g. ASTRA) Position B/satellite 2 (e.g. EUTELSAT)
Low band High band Low band High band
Vertical Horizontal Vertical Horizontal Vertical Horizontal Vertical Horizontal
Command E2 10 38 F0 E2 10 38 F2 E2 10 38 F1 E2 10 38 F3 E2 10 38 F4 E2 10 38 F6 E2 10 38 F5 E2 10 38 F7
DiSEqC™ commands, e.g. for Kathrein measuring instrument MSK 25 or MSK 33
• 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 mm2).
• 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
• Connector: HF plug 75 (series F) to EN 61169-24.
•Unused subscriber ports should be closed off by 755 Ohm resistors (e.g. EMK 03).
Current-carrying unit
• 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! Min. 5 cm to all sides!
• Do not install overhead.
• 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.
Electronic equipment - in accordance with directive 2002/96/EC OF THE EUROPEAN is not household waste
PARLIAMENT AND THE COUNCIL dated 27th 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
System example
936.3280/ /0 09/3.3e/ZWT Technical data subject to change.B 8
Terrestrial
antenna
(symbolic representation)
UAS 484 or
UAS 485
UAS 484 or
UAS 485
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
• 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 over-
winding)

Termékspecifikációk

Márka: Kathrein
Kategória: kapcsoló
Modell: EXR 2908

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