Digi-TV, ZUUM TV, CATV

MATV/CATV amplifiers 47-862MHz

AL-line broadband amplifiers are designed for community antenna systems to amplify TV-signals. If you are using an outdoor antenna amplifier, we advise to put a band-pass filter between the antenna and the amplifier input. If there is more than one antenna, use a duplexer. The filter does not allow pass of interfering signals into the amplifier and helps to protect the amplifier input from lightning strokes. In case of long transmission lines (above 20..30m) it is reasonable to use 6dB cable correctors. AP-line broadband trunk amplifiers are invented for using in community antenna or cable TV systems with the aim to amplify TV-signals. AR-line subscriber's amplifier with return path allows to use the additional services (internet, phone etc.) of CATV-providers. Gain and slope (frequency equalizer) of the amplifiers are properly adjustable. The return path subscriber's filter is designed for customers, who use CATV-internet or phone services. This filter helps to avoid penetration of receiver generated noise signals into return path and hence it improves the internet connection quality. With the amplifier FRA20/65 it is possible to use the return path independently of a forward path amplifier type. Power supplies are parts of an amplifier set.

Product Gain
[dB]
Output
level
DIN45004B
[dBµV]
Noise
figure
(750MHz)
[dB]
Noise
figure
(200MHz)
[dB]
PDF PRICE
inc. 20% VAT
AL08-2 8 114 6.2 6.2 19.94
AL16-2 16 112 6.0 5.2 20.71
AL16-2E6 16 112 6.6 5.8 21.10
AL20-1 20 110 5.3 4.0 20.71
AL24-1 24 110 4.5 3.0 20.71
AL24-1E6 24 110 5.3 4.3 21.10
AL28-1 28 110 3.9 3.0 21.48
AL28-1E6 28 110 3.8 3.3 21.85
AL33-1 33 110 3.2 2.8 22.24
AL33-1E6 33 110 3.2 2.9 22.62

Trunk amplifiers 47-862MHz

Product Gain
[dB]
Output
level
DIN45004B
[dBµV]
Noise
figure
[dB]
Supply
[V/mA]
Preamplifier PDF PRICE
inc. 20% VAT
AP428-2E 28 116 6.3 16/330 - 58.28
AP436-2E 36 116 6.0 16/330 + 60.59

Subscriber's return path units

Modem
port
DL/UL
[dB]
TV
port
[dB]
Device
type
Product Frequency
ranges
[MHz]
PDF PRICE
inc. 20% VAT
ADF15/8R65 +15 Filter+amplifier ADF15/8R65 5-65/85-862 PDF 32.48
PDF3/7R65 -3 Filter PDF3/7R65 5-65/85-862 PDF 10.82
PDF4/4R65 -4 Filter PDF4/4R65 5-65/85-862 PDF 10.82

Return path amplifiers and filters

Product Frequency
ranges
[MHz]
Forward
path
filter
[dB]
Return
path
[dB]
Level/slope
adjust
range
[dB]
Quantity
of
test
points
Device
type
PDF PRICE
inc. 20% VAT
FRA20/65 5-65/85-862 -1 +20 0-20/0-20 3 Filter+amplifier PDF 36.00
FRF65 5-65/85-862 -1 -1.5 - - Filter PDF 23.00

Universal adjustable UHF/FM amplifier

Product Quantity
of
UHF
channels
Frequency
adjust
range
Gain
UHF/FM
[dB]
UHF
broadband
output
[dB]
Test
point
[dB]
PDF PRICE
inc. 20% VAT
AV75/FM 3 E21-E69 35-50/20-35 +5 -30 PDF 72.86
AV76/FM 6 E21-E69 35-50/20-35 +10 -30 PDF 59.88