Kathrein EXR 156 Manual Del Usuario página 3

Sat IF Distribution System Multiswitch
Multiswitch
EXR 156
EXR 158
EXR 1512
EXR 1516
Multiswitch for distribution of 4 Sat levels and terrestrial signals to
6, 8, 12 or 16 connections
Only one drop cable per receiver needed (two for twin receivers)
Independent horizontal/vertical, low/high selection from each receiver
Switching via coaxial cable at 14/18V and 0/22 kHz signal frequency
Integrated amplifi er for low attenuation in Sat and terrestrial signal
range
Integrated pre-emphasis to equalise cable attenuation
Terrestrial signals also receivable with Sat receiver switched off
High decoupling between outputs
Remote feed via horizontal low input. All other inputs are
DC blocked (enabling operation with UAS 485).
Low power consumption due to high-effi ciency short-circuit-proof
switch-mode power supply unit
For indoor installation
Type
Order no.
Subscriber connections
Inputs
Frequency ranges
Attenuation ¹)
Horizontal/vertical isolation
Output isolation
Max. output level ²)
Screening factor
Vertical/horizontal input control
Low/High band control
Current consumption per subscriber
Nominal input voltage
Nominal input power (max./only with UAS 484)
Secondary voltage ³)
Max. total remote feed current ³)
Protection class/protection type
Permissible ambient temperature
Connections
Dimensions, W x H x D
Packing unit/Weight
¹) Frequency-dependent attenuation (pre-emphasis)
²) Terr. acc. to EN 50083-5, 60-dB-KMA; SAT acc. to EN 50083-3, 35-dB-IMA
³) Via horizontal low input
20510011
20510012
20510013
20510014
MHz
dB
dB
dB
dBµV
dB
V
kHz
mA
V
W
V
mA
°C
mm
units/kg
EXR 156 EXR 158
20510011 20510012
6 8
4 x
1 x terr. 1 x terr.
Sat-ZF
47-862 950-2150 47-862
4-0 12-7 4-0
- 25 -
25 25 25
95 105 95
5-300 MHz > 85, 300-470 MHz > 80, 470-1000 MHz > 75, 1000-2150 MHz > 55
II (totally insulated)/IP 30
215 x 148 x 43
1 (10)/0.65
EXR 1512
20510013
12
4 x 4 x
1 x terr.
Sat-ZF Sat-ZF
950-2150 47-862 950-2150
12-7 8-4 12-7
25 - 25
25 25 25
105 89 105
12-14.5/16-19
0/22
< 25
198-253
14/6.5
18
550
-20 to +55
F connectors
295 x 148 x 43
1 (10)/1.0
EXR 1516
20510014
16
4 x
1 x terr.
Sat-ZF
47-862 950-2150
8-4 12-7
- 25
25 25
89 105