CATV Line Amplifier 1 Input/1 Output 20dB/25dB Microkom by Televes
Line Amplifier TDT MicroKom 25dB Return Channel Televes 534212
Line amplifier with Direct Channel (85-1006 MHz) for Terrestrial signals, DOCSIS compatible, with 25dB gain and Return Channel (5-65 MHz) active or passive with gain up to 20dB.
Line amplifier is designed for the distribution of multimedia services in small or medium-sized collective installations. Designed for installation in the secondary register, it allows to re-amplify the head-end output signal when the power is not enough to reach all the floors of the building. Both direct and return channel gain is configurable.
This 1 input and 1 output central unit offers configurable gain, attenuation and equalization adjustments in direct and return channel. It includes an integrated switching power supply, with good performance and low power consumption.
The amplifier has a chassis made of zamak, which provides high shielding.
Bands ?
RIGHT TERR
Frequency range MHz
5 … 65 85 … 1220
Revenue dB
-1 … 20 20 … 25
Nominal value deviation dB
-1 … 1 -1 … 1
Flatness dB
-1 … 1 -1,5 … 1,5
Input attenuator dB
0 … 18 0 … 18
Input equalizer dB
— 0 … 18
Interstage dimmer dB
— 0 … 5
Inter-stage equalizer dB
0 … 6 0 … 6
Noise figure dB
< 6 6
DIN45004B output level dB?V
118 124
Output level 64QAM 4TP dBmV
115 --
CSO dB
-- 105
CTB dB
-- 105
Return losses dB
> 12 > 12
Test output dB
-20 -20
Max power consumption IN 5,3
Current consumption mA 95
Input voltage Vac 110 … 230
Network frequency ? 50 Hz / 60 Hz
Protection against electrostatic discharges kV 8
Clase protecci?n IEC ? Class II
Protection index (IP) ? 20
Connectors ? “F” hembra
Operating temperature ?C -10 … 45
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