47-454 MHz to 470-862 MHz
REF DESCRIPTION EAN 13
537302 MATV Line Amplifier 8424450144183
MATV LINE AMPLIFIERREF.537302
Separate VHF and UHF amplification Separate attenuators 20dB 12Vdc power supply (input) selectable by a
switch Output signal LED indicator Test output at -30dB Interruptor conmutado - High / Low Gain
Line amplifier (MATV) for small and medium distribution networks. Low or High Gain selectable by means of a rear switch, ensuring the signal level to the desired output with a low noise figure.
100
PRO
DU
CTS
IN 1
8 M
ON
THS
NP1
00
a s i s t e n c i a t e c n i c a @ t e l e v e s . c o m
47MHz - 454MHz to 470MHz - 862MHzLOW GAIN OR HIGH GAIN MODE SELECTABLE BY MEANS OF A SWITCH
MATV LINE AMPLIFIER
TYPICAL APPLICATION
TECHNICAL FEATURES
Gain (MHz) 47 ... 454 470 ... 862
Select. GainHigh Gain (dB) 30 ± 3 37 ± 3
Low Gain (dB) 20 ± 3 27 ± 3
Max. Output level
DIN 45004B (dBµV) >114 typ. >116 typ.
EN50083 IMD3(1) (dBµV) 111 typ. 113 typ.
IMD2(1) (dBµV) 103 typ. ---
Noise figure (dB) < 7 typ.
Attenuator (dB) 0 - 20
Mains voltage (V~) 207 - 253
Input DC bypass select. (V=) 0 / 12 (70mA)
Max. power consumption (W) 7
Working temperature (ºC) -5 ... + 45 ºC
Protection Index IP 20
ATENUADOR470Ê-Ê862ÊMHZ
207-253ÊV~Ê/Ê50HZ
ATENUADOR47Ê-Ê454ÊMHZ
SAêDATEST(-30ÊDB)
OUTPUTLED
ONÊLED
ENTRADA47-454Ê/Ê470-862ÊMHZ
BG
AG
BG
AGref. 537302 ref. 537302
(*) d2 > d1
d1 (*) d2
(*)
(*) d2 > d1