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Draugystes str. 22, LT-51256 Kaunas, Lithuania, tel.: +370 37
- 31 34 44, fax: +370 37 - 31 35 55
E-mail:
,
http://www.terraelectronics.com
Technical characteristics
* see label on multiswitch rear side and package
** without external DC feeding
Type
SRM564 SRM584 SRM564T SRM584T
Frequency range
SAT IF wideband LNB
300-2350 MHz
input LO=10400 MHz*
wideband LNB
290-2340 MHz
LO=10410 MHz*
Quattro LNB
LOlow=9750 MHz /
950-2150 MHz
LOhigh=10600 MHz
SAT IF output
950-2150 MHz
DTT
47-862 MHz
5-862 MHz
Number of trunk inputs
SAT IF
4
& outputs
DTT
1
Number of tap outputs
6 (3 pairs)
8 (4 pairs)
6 (3 pairs)
8 (4 pairs)
Trunk output loss
SAT IF
< 4 dB
DTT
< 4 dB
Return loss / impedance
> 10 dB / 75
Ω
Input level
per
channel
SAT IF
65-105 dBµV
DTT 55-85
dBµV (8 DTT channels)
-
Terr.TV noise figure
< 8 dB
-
Tap output
user bands (dSCR mode)
32 max. per pair outputs, configurable
with combined DTT
user band bandwidth
20-60 MHz, adjustable
(dSCR mode)
dSCR mode output level,
84 dBµV adjustable
AGC controlled
legacy mode output level
78 dBµV
AGC controlled, typical
DTT output level,
82 dBµV max. (8 DTT channels),
-
AGC controlled
adjustable
DTT loss
-
18 dB
Decoupling
SAT IF inputs/SAT IF inputs
> 30 dB
SAT IF inputs/tap outputs
> 30 dB
SAT IF/ Terr. TV
> 25 dB
DC pass through
SAT IF
3.2 A max., 1.6 A max. through one line
trunk lines
DTT
200 mA max.
Current
from DC IN(H) input (Uin=20 V)**
720
mA max.
950
mA max.
680
mA max.
910
mA max.
consumption
from DC IN(V) input (Uin=20 V)**
740
mA max.
970
mA max.
700
mA max.
930
mA max.
from H / V
20 V on the line
680
mA max.
910
mA
640
mA max.
870
mA max.
trunk lines
18 V on the line
770
mA max.
1 A
730
mA max.
960
mA max.
15 V on the line
990
mA max.
1.22 A
950
mA max.
1.18 A max.
from STB
18 V 20 mA max.
Current pass from DC IN(H) input to H trunk lines
1.28 A max.
1.05 A max.
1.32 A max.
1.09 A max.
(Uin=20 V), switchable
Current pass from DC IN(V) input to V trunk lines
1.26 A max.
1.03 A max.
1.3 A max.
1.07 A max.
(Uin=20 V), switchable
Operating temperature range
-20
o
÷ + 50
o
C
Dimensions/Weight (packed)
226.6x133.6x30 mm/0.80 kg