Johansson 7774 LTE 26 dB amplifier center
KSh18,876.00
4 inputs.
Separate VHF-UHF amplification,
Inter-stage attenuator and 30 dB dynamic range.
High gain (up to 26 dB), high output level (.>116 dB?gV).
Slope adjustment on VHF-UHF and UHF inputs.
High input level and low noise figure.
Remote power supply 5-12 Volts.
Test output ?V30 dB.
FM-BIII/DAB-UHF-Wideband amplifier (VHF-UHF) with independent gain adjustment and slope adjustment.
Related products
-
Add to cartMATV launch amplifiers, designed for small and medium size distribution networks. To be used as MATV headend. Featuring a Low/High gain switch guaranteeing a wide dynamic margin with low noise figure.
-
Central broadband MiniKom MATV + FI 4 inputs “F”…
KSh45,624.00Add to cart4-input multiband amplifier (FM-BIII-UHF-SAT) for SMATV systems. Separate amplification guarantees the absence of intermodulation among inputs and independent attenuators. Separate amplification enhance the output level without causing any interference among bands. PIN-diode technology gain attenuators on each input (0 dB-20 dB)
-
Central line amplifier DTKom Televes
KSh71,132.00Add to cartMATV central line applications.
Separate amplification, which facilitate high output voltages and minimizes intermodulation bands.
-
DTKom broadband multiband amplifier 5 inputs:…
KSh79,264.00Add to cartHigh-power multiband amplifier with multiple controls on the front end, which design uses components that minimize the total noise figure. Equipped with 5 inputs (FM-BIII-21…36-38…48-UHF). The UHF band is divided in 2 of the inputs, which is useful in two-repeater reception installations since it allows an appropriate filtering of the channels for each of them.
Equipped with LTE700 filtering.
RED compliant
Highlights
Separate amplification minimizes intermodulation between bands and provides high output levels
Designed using Push-Pull technology, which guarantees levels in the 123 dB?V range for terrestrial signals.
Includes a high-performance low-power consumption switch-mode power supply
High-screening Zamak chassis The design facilitates appropriate cooling
Features
Switch for pre-amplifier or BOSS system powering
Switched configurable gain (high/low), and high output level
Intuitive front cover, including adjustments and block diagram
Output signal LED indicator
Specifications
Bands UHF BV BIV BIII FM
Frequency margin MHz 470 … 694 606 … 694
(Ch38…48) 470 … 598
(Ch21…36) 174 … 370 88 … 108
Gain 0 dB 42 41(1) 41(2) 42 25
10 32 31(1) 31(2) 32 25
Gain margin (Manual)
0 … 20 (Manual)
0 … 20 (Manual)
0 … 20 (Manual)
0 … 20 (Manual)
0 … 20
Max. output level IMD3 (2 tones,-35 dB) dB?V
(dBmV) 125 (65)
DIN 45004B 123 (63)
IMD3 (2 tones,-60 dB) 120 (60)
IMD2 (2 tones,-60 dB) – – – 122 (62) –
Noise figure dB 10 10 10 5 6
Test -20
Powering inputs V= 12
Max. curent inputs mA 50
Mains voltage /frequency V~ / Hz 120 … 230 / 50-60
Total AC consumption OFF W / mA 5,8 / 120
ON W / mA 9,6 / 180
Protection level IP 20
Operating temperature range ?C (?F) -5 … +45 (23 … 113)(1) G(Ch38)=37/27dB
(2) G(Ch36)=38/28dB
-
DTKom broadband multiband amplifier 5 inputs:…
KSh79,264.00Add to cartHigh-power multiband amplifier with multiple controls on the front end, which design uses components that minimize the total noise figure. Equipped with 5 inputs (FM-BIII-21…32-36…48-UHF). The UHF band is divided in 2 of the inputs, which is useful in two-repeater reception installations since it allows an appropriate filtering of the channels for each of them.
Equipped with LTE700 filtering.
RED compliant
Highlights
Separate amplification minimizes intermodulation between bands and provides high output levels
Designed using Push-Pull technology, which guarantees levels in the 123 dB?V range for terrestrial signals.
Includes a high-performance low-power consumption switch-mode power supply
High-screening Zamak chassis The design facilitates appropriate cooling
Features
Switch for pre-amplifier or BOSS system powering
Switched configurable gain (high/low), and high output level
Intuitive front cover, including adjustments and block diagram
Output signal LED indicator
Specifications
Bands UHF BV BIV BIII FM
Frequency margin MHz 470 … 694 590… 694
(Ch36…48) 470 … 566
(Ch21…32) 174 … 370 88 … 108
Gain 0 dB 42 41(1) 41(2) 42 25
10 32 31(1) 31(2) 32 25
Gain margin (Manual)
0 … 20 (Manual)
0 … 20 (Manual)
0 … 20 (Manual)
0 … 20 (Manual)
0 … 20
Max. output level IMD3 (2 tones,-35 dB) dB?V
(dBmV) 125 (65)
DIN 45004B 123 (63)
IMD3 (2 tones,-60 dB) 120 (60)
IMD2 (2 tones,-60 dB) – – – 122 (62) –
Noise figure dB 10 10 10 5 6
Test -20
Powering inputs V= 12
Max. curent inputs mA 50
Mains voltage /frequency V~ / Hz 120 … 230 / 50-60
Total AC consumption OFF W / mA 5,8 / 120
ON W / mA 9,6 / 180
Protection level IP 20
Operating temperature range ?C (?F) -5 … +45 (23 … 113)
Reviews
There are no reviews yet.