Transcript
DBS / SMATV AMPLIFIERS LA144R
DBS Ka/Ku, ATSC off-air or SMATV signals are required at multiple locations connected via coax cable. Signal loss must be off-set.
SOLUTION Model LA144R may be placed after a DBS dish, ATSC antenna or SMATV headend to extend the signals the equivalent of 150 feet of RG-6 cable.
RELATED CONSIDERATIONS LA144R amplifiers have a passive 2 to 40 MHz return channel. They may be used to extend SWM8, SWM16 and SWM32 switch outputs.
LA144R-T Model LA144R-T ships with a power supply. Model LA144R has no power supply and is intended to be powered from the output coax cables or the looped power supply of a model 4SATPL-T polarity locker.
DESCRIPTION
LA144R (4) INPUT AMPLIFIERS
S I T U AT I O N
Indoor / Outdoor 54 to 2400 MHz DBS / SMATV line powered amplifiers with 14 dB gain and 2 to 40 MHz passive sub-band return.
F E AT U R E S • Wide bandwidth . . . . . . . . . . . . . . 54 to 2400 MHz forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 to 40 MHz return • High Input Ability ................................................ -14 dBm
99 110 119 101 103 SL5
• DC & 22 kHz/DiSeQc passing ...................... low insertion • Indoor / Outdoor case ........................ die cast aluminum • Multiple power options .................................... 12 to 29 V
Model LA144R amplifi ers may be powered by the polarity locker for installations with long switch to dish or receiver to switch installations.
DC
IN 1
IN 2
IN 3
IN 4
Powers Blocks
DC
LA144R OUT 1 OUT 2 OUT 3 OUT 4
Locks
DC
PS24 2000A
Model 4SATPL-T provides LNB powering and strong control signal to lock the dish. Without the locker, the SWM16 which must power the LNB.
4SATPL
PS24 2000A
DIRECTV® 16 Channel SWM
Legacy 1 Legacy 2 Legacy 3 Legacy 4 Flex1Out Flex2Out
DIRECTV® recommends that the distance between receiver and dish be less than 150 feet of solid copper RG-6. At distances greater than 150 feet they recommend a DC voltage booster and a line amplifier.
DC
SWM2 DCPWR SWM1PWR
A P P L I C AT I O N N O T E S
18V
13V
Sat 99º / 101º
18V/22kHz 13V/22kHz
Flex
Flex
Sat 103º/110º/119º
Port1
Port2
Revised Nov 13 2013
Contact: Sonora Design Associates t 805.644.8913 t www.sonoradesign.com t
[email protected]
DBS / ATSC AMPLIFIERS
S W M 1 6SWM1 PWR
-28 dBm
Legacy 1
4SATPL
PS24 2000A
DC / PWR
Legacy 3
SWM2
SWM DC+RF
DC+RF
HRFPIB
FLEX1 OUT
2-2300 MHz
DC
DC
99º/101º 18V
IN 2
IN 3
IN 4
24V
12V
PS 12 250
103º/110º/119º 18V 22k
13V
13V 22k
Flex Port1
Flex Port2
DC
LA144R OUT 1 OUT 2 OUT 3 OUT 4
12V
LA141R OUT
FLEX2 OUT
IN 1
24V
Legacy 4
PS24 2000A
-14 dBm -19 dBm
DC
18V
22k 18V
13V
22k 13V
Port1 Flex
Port2 Flex
103º/110º/119º
99º/101º
FLEX2 OUT FLEX1 OUT Legacy 4
-40 dBm (MIN)
FACE DOWN
Legacy 3
SWM2
Legacy 2
DC / PWR
Legacy 1
SWM1 PWR
SWM16
-28 dBm
(4) TUNER 100% PENETRATION
HRvS2P HRvS2P HRvS2P HRvS2P
DC
Legacy 2
Model LA144R amplifiers may used to amplify SL5 LNB inputs to model 4SATPL-T power inserter. The amplifier offsets 150 feet of RG-6.
BS BS BS BS BS BS BS BS
-35 dBm
APT 1 MSPLIT4
APT 5 MSPLIT4
APT 2 MSPLIT4
APT 6 MSPLIT4
APT 3 MSPLIT4
APT 7 MSPLIT4
For DIRECTV® D2 Advantage MDU systems, model SD SWME2 splitters provide quick expansion of (2) SWM8 or SWM16 switches. The example illustrates an (8) apartment building with each apartment having up to (4) tuners.
APT 4
When bulk service is not provided, cost can be saved by installing switches as active subscribers are added. Initially, the system might have a single SWM16 serving (4) apartments. (50% penetration)
MSPLIT4
LA144R (4) INPUT AMPLIFIER
(8) UNIT MDU, (4) TUNERS / APT, 100% 99 110 119 101 103 SL5
APT 8 MSPLIT4
S P E C I F I C AT I O N S Specifications ..............................Typical ............... QC Limit Gain 2 MHz .......................................................-2 dB .......................... -3 dB 40 MHz ....................................................-2 dB .......................... -3 dB 54 MHz ..................................................... 9 dB ............................ 8 dB 250 MHz .................................................10 dB ............................ 9 dB 950 MHz .................................................13 dB .......................... 11 dB 2150 MHz ..............................................16 dB .......................... 14 dB 2400 MHz ..............................................14 dB .......................... 12 dB Maximum Output (32 equal transponders) ................. 0 dBm
Power Specifications Voltage ................................................................................12 to 29 VDC Power Consumption .............................................................3.2 watts Current .................................................................. 270 mA @ 12 V ................................................................................. 180 mA @ 18 V ................................................................................. 115 mA @ 29 V LA144R-T power supply................................................. 12 V, 1 Amp
Maximum Output Power IM2 & IM3 2 tones @ 6 dBm .......-47 dBc .................. -45 dBc min
Mechanical Specifications ....................................................
Pass band Flatness Any 24 MHz band ..................................0.1 dB ........................ 0.2 dB
Weight LA144R ........................................................... 1.5 lb (0.7 kg)
RETURN LOSS Input Return Loss ...................................14 dB .......................... 11 dB Output Return Loss ................................13 dB .......................... 11 dB
Master Carton Weight ................................................... 18 lb. (8.2 kg)
Noise Figure................................................. 8 dB .............................9 dB DiSEqC 22 kHz Specifications IN to OUT, OUT to IN ............................................................. < 2 Ohms IN / OUT to Ground ........................................................... > 1 k Ohms
Dimensions .............................................................6” x 3.5” x 0.875” Weight LA144R-T ..........................................................2 lb (0.9 kg) Master Carton LA144R-T (12 units) ..........................11” x 9” x 9” Master Carton Weight .................................................. 26 lb. (11.8 kg Environmental Specifications Operating Environment: ................ Indoor/Outdoor Lock Box Ambient Temperature ......................................... -30º C to +70ºC Revised Nov 13 2013
Contact: Sonora Design Associates t 805.644.8913 t www.sonoradesign.com t
[email protected]
LA144R-T (4) COAX AMPLIFIER
3
Wide band amplifier with integrated sub-band diplexer • Provides 14 dB of gain which offsets an additional
150 ft of RG-6 or 250 feet of RG-11 cable runs • Passes 2 to 40 MHz signals for data modem communication
Parameter System Impedance Operating Frequency Range
Flatness in operating frequency 22 kHz Impedance to Ground Gain / Loss 2 - 40 MHz 54 MHz 250 MHz 2150 MHz 2400 MHz Slope: Frequency Linearity Slope Noise Figure Distortion (2) Tones Output per Tone IM2 & IM3 Isolation Satellite to Satellite Input Return Loss Output Return Loss Number of Inputs Number of Outputs Non harmonic spurious emissions DC Power Supply DC Input Voltage Max Power Consumption DC Power pass (any Output to Input) DC block on Output ports Power Supply LED Lightning Surge Protection Ground Screws Dimensions L x W x H Environmental Requirements Operating Temperature range Storage Temperature Humidity
UNIT
LA144R-T
Ohm MHz MHz kHz dB ohm
75 54 - 2150 2 - 40 MHz (return path) 22 (return path) ± 0.5 dB over 36 MHz >800
dB -2 maximum dB 5 dB 9 dB 14 dB 13 minimum MHz 54 to 2150 dB ± 1 dB away inverted from RG-6 slope dB 4 dB dB 8 max @ 2150 MHz +9 dBm composite dBm +6 dBm dBm < -45 dBc dB > 45 dB dB >10 dB >10 Each 4 Each 4 dBm -80 max model PS121000A VDC 12 from SMPS Power Adaptor mA 350 (max.) mA 1000 (min) does NOT pass DC to output ports color Green with external supply 32 V p-p, max shunt current 200 A; 8 msec, 1.5 kW max dissipation Each 1 inch 3.5 x 6.0 x 0.9 Indoor Only ºC -34 to + 60 ºC -50 to + 85 Shall survive 95% relative humidity over operating temperature Revised Nov 13 2013
Contact: Sonora Design Associates t 805.644.8913 t www.sonoradesign.com t
[email protected]
