Datasheet

30
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SAT IF
SAT IF
Useable as standalone switch for 8 subscribers; for casca-
ding with SMK 13xx9 F (A); as post amplifier or to terminate a
cascadable system.
SAT IF:
• SynchronousleveladjusterforeachSATIFsystem
• LNBsupplyvoltageselectablefortheuseof12V,  
 Quattro(18V)orQUADLNBs(22kHz)
• Thecascadablemultiswitchesaredeliveredwith13 
DC-decoupled terminating resistors to terminate the
unused trunk lines
Terrestrial:
• PassiveReturnPathfrom5...65MHzfortheuseof
interactive signals (Triple Play)
• ActiveForwardPathfrom85...862MHz
• InGap-HBTPush-Pulloutputstage
Miscellaneous:
• Selectivestandbyfunction:
If all subscribers only watch TV programms of SAT system
 A,onlytheappropriateLNBissuppliedwithpower.Theinter-
 nallogicturnsoffthepowersupplyofallotherLNBsaswell
as that of the integrated amplifiers
This process results in significant energy savings
• Groundclamp
Premium-Class
Cascadable Multiswitch 13 in 8
SMS 13089 NF
12 V 22kHz
18 V
12 V22kHz
18 V
Standby
Dauerbetrieb/
Always On
LNBsupplyVoltageselectablefor
Quattro-orQUAD-LNBs
Standby or normal operation
modes selectable for SAT recep-
tion
Synchron
-10dB
Synchronousleveladjusterfor
each SAT IF system
Supply voltage selectable
0 V / 18 V
IN
OFF
18 V max.
250mA
OUT
18 V max.
250mA
LED control: green = active
yellow = standby
red = DC error
13 DC-decoupled terminating resistors
are shipped with the SMS 13089 NF to
terminate the trunk lines.
ZFR 75 DC /Set (Art.No.: 871511)
Standby Function and
Switch-Mode Power Supply
Energy
Saver!