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  3. SWM-EXPANDR-O-R0-09

Johansson SWM-EXPANDR-O-R0-09 Owner's manual

  • Hello! I have reviewed the user manual for the DIRECTV SWM Expander SWM-EXPANDR-O-R0-09. This manual provides instructions on mounting and connecting the expander, along with technical specifications, including its operating frequency range, insertion loss and DC voltage requirements. I am ready to answer your questions.
  • What is the operating frequency range of the SWM Expander?
    What is the insertion loss of the SWM Expander?
    How many SWM units can the SWM Expander power?
    What is the DC voltage at the 2 DC inputs?
    Can the SWM Expander be used outdoor?
    Does RF ports need external termination?
DIRECTV OUTDOOR SATELLITE SWM EXPANDER
SWM-EXPANDR-O-R0-09
(A) Top-view of SWM Expander (B) SWM Expander powering
4 SWM units
TECHNICAL SPECIFICATIONS
Parameter Unit Value
System Impedance
Ohm
75
Operating IF Frequency Range MHz 250 - 2150
Insertion Loss dB <12
Port to Port Isolation
dB
>35
Return Loss all ports
(Over Frequency Ranges: 250-750
MHz, 950-1450 MHz and 1650 –
2150 MHz)
dB
12
DC Voltage @ the 2 DC Inputs Volt 29
DC Internal Power Consumption
(max)
Watt
<3
DC Voltage @ the 6 RF Inputs Volt 13/18/13-22kHz/
18-22kHz/18/18
Environmental Requirements - Outdoor rating to operate
with D2 Lite Enclosure
Dimensions
Inches (Wx HxD)
5.8 x 7.1 x 3.1
MOUNTING INSTRUCTIONS
Insert the SWM units into the SWM Expander
Pull the levers to lock the SWM units in place
Connect the satellite ODU cables to the SWM
Expander
The DC power outputs of the SWM Expander (PWR
SWM1 to 4) should be connected to the individual
SWM units (PWR port) (see figure (B) on first page)
For DC voltage, use 1 power inserter PI29 per 2
SWM units. Connect the power inserter(s) to the
ports DC PWR IN-1 and DC PWR IN-2
DSWM provides DC power to all 6 satellite
inputs
RF ports will not require external termination.
RF outputs are internally “self terminated” with 75
Ohms when no SWM unit is connected
The SWM Expander is capable of powering the
SL5RB ODU
The Outdoor SWM Expander version can be used
as a polarity locker
The SWM Expander is suited for outdoor use with
a D2 Lite Enclosure
DIRECTV OUTDOOR SATELLITE SWM EXPANDER
SWM-EXPANDR-O-R0-09
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