holland electronics - model:...
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2935 Golf Course Drive / Ventura, CA 93003 / Phone: 800-628-4511 / Fax: 805-339-0230 / www.HollandElectronics.com
Model: LA141R-T
DBS LINE AMPLIFIER
S I T U A T I O N
F E A T U R E S D E S C R I P T I O N
A P P L I C AT I O N N O T E S
SOLUTION RELATED CONSIDERATIONS
The output of a Single Wire Multi-switch is split to multiple rooms or apartments and the receiver signal levels are low at distant locations.
Model LA141R boosts cable and DBS signal levels setting the loss of 150 feet of RG-6 while passing
data modem and receiver control signals from the receiver to the switch.
This product is a universal coaxial ampli er. The amps works with ATSC, CATV, DBS & MFH2. Includes passive 2 to 40 MHz sub-band return.
Model LA141R-T includes model PS12250 12 volt power supply. Model LA141R-T24 includes model PS242000A 24 volt power supply.
Indoor / Outdoor 54 to 3500 MHz DBS line powered ampli er with forward gain and sub-band 2 to 40 MHz passive or active return.
• Wide bandwidth . . . . . . . . . . . . . . 54 to 3500 MHz forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 to 40 MHz return
• High Input Ability . . . . . . . . . . . . . . . . . . . . . . . . . . . .-18 dBm
• Indoor / Outdoor case . . . . . . . . . . . . . . die cast aluminum • Multiple power options . . . . . . . . . . . . . line or external DC
Model LA141R extends SWM drop distances while passing the 2 MHz control signals. The SL5S LNB and LA141R are powered via the PI-28 power inserter.
SL5S switches include automatic gain control for a constant -31 dBm output. The maximum recommended dish to receiver distance for a SL5S and SWS-4 is 200 feet of RG-6 without a LA141R line extender.
With the LA141R in place, room (4) @ 350 feet from the dish has an acceptable signal level of -55 dBm.
1-43 dBm @ 100 ft
2-47 dBm @ 150 ft
RECORDINGPROGRAM
SAT1SWM2
SAT2IN HR21 DVR
3-51 dBm @ 200 ft
SWM H21 HD RCVR
4-55 dBm @ 250 ft
ANT IN
SAT IND12
-35 dBm
-31 dBm
-26 dBm
28V to SWM
SWS-4
SWM H21 HD RCVR
PI-28
-40 dBm@ 100 ft
MPOE
10199
SL5S103
110 119
LA141R12V
OUT
SWM
12V
24V
24V
LA141R-T
2935 Golf Course Drive / Ventura, CA 93003 / Phone: 800-628-4511 / Fax: 805-339-0230 / www.HollandElectronics.com
Model: LA141R-T
DBS LINE AMPLIFIER
S P E C I F I C A T I O N S cations ......................... Typical ................... QC Limit
Gain 2 to 40 MHz .................................. -1 dB ................................ -4 dB 54 to 860 MHz .............................. 9 dB ................................ 8 dB 950 to 1450 MHz ...........................12 dB .............................. 11 dB 1450 to 2150 MHz ........................13 dB ...............................12 dB 2150 to 3500 MHz ........................14 dB ...............................13 dBMaximum Output (32 equal transponders) ...............-6 dBmMaximum Output PowerIM2 with 2 tones @ 0 dBm ..........-36 dBc ................. -34 dBc min.IM3 with 2 Tones @ 0 dbm .........-52 dBc ................. -50 dBc min.Pass band Flatness Any 24 MHz band ............................0.1 dB ............................. 0.2 dBInput Return Loss ...........................12 dB ................................ 9 dBOutput Return Loss ...........................13 dB .............................. 10 dBNoise Figure ...........................................6 dB ................................ 7 dB
cationsVoltage ...............................................................................10 to 29 VDCCurrent .......................................................................98 mA / channelModel LA141R-T transformer .................................... 12 V 250 mA Model LA141R-T24 transformer ..................................24 V 2 Amp
cationsDimensions ................................................................4” x 3.5” x 7/8” ..................NO Supply Weight ..........................................................................0.5 lb. (0.2 kg)Master Carton QTY ............................................................ (44 units) Master Carton Size ......................................................... 11” x 9” x 9”Master Carton Weight ...................................................21 lb.. (9.5 kg) -T with 12V ............ -T24 with 24V Weight .............................. 0.9 lb. (0.4 kg) ................1.0 lb. (0.5 kg)Master Carton QTY ................. (24 units) ........................ (18 units) Master Carton Size ...... 10” x 16.5” x 11” ............ 12” x 12” x 11.5”Master Carton Weight ...18.5 lb. (8.4 kg) .................21 lb.. (9.5 kg)
Environm cationsOperating Environment: ....................................... Indoor/OutdoorAmbient Temperature .............................................-30º C to +60ºC
SWS-8
ANT IN
SAT IN
LA141R12V
OUT
SWM
12V
24V
24V
PS12
200
Model LA141R-T includes model PS12250 for external powering. Connecting model PS12250 to the 12 VDC port of the LA141R er but does not pass the DC to the input port.
LA141R12V
OUT
SWM
12V
24V
24V
PS24
2000
Legacy 1
Legacy 3
Legacy 2
OFF-AIR
SWM1 PWR
SWM2
SWM8
99º/101º
103º/110º/119º
18V 13V18V22k
13V22k
FlexPort1
FlexPort2
24V to SWM
Model LA141R-T24 powers both the LA141R and SWM8 switch. Power passes thru the LA141R to the SWM1 PWR port.
MONITOR OUTComponent Video
OUTAUDIOOUT
ANT IN
HD DBS RECEIVER
HDMISAT IN
LA141R12V
OUT
SWM
12V
24V
24V
10199
SL5103
110 119
HRPID1422APOLARITY LOCKER
2420v
101ºLHCP
14v 20v22k
14v22k
110/119ºRHCP
101ºRHCP
119ºRHCP
Use HRPID1422A if:dish is more than 100 feet to the switch.
Use LA141R if one receiveris more than 200 feet from switch
300 feet Max solid copper
RG6 to receiver
13 1322k
1822k
18 FLEX1
FLEX2
WB68Switch
DIRECTV® recommends the distance from receiver and dish be less than 150 feet. At distances greater than 150 feet they recommend a DC voltage booster
er.
Model HRPID1422A is a DC booster. Model LA141R cation of the switched DBS signals
extending the range by 150 feet of RG6.