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Copyright © Polytron-Vertrieb GmbH Subject to change without prior notice.
CATV-Home Distribution Amplifier
Model HG 30115 AU
Operating manual
0901871 V2
User manual
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Copyright © Polytron-Vertrieb GmbH Subject to change without prior notice.
Mounting and safety instructions
Precautions to ensure the electromagnetic compatibility (EMC)
All covers and screws must tightly be fitted and should be tightly fastened.
Contact feathers should not be oxidized or deformed.
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Copyright © Polytron-Vertrieb GmbH Subject to change without prior notice.
Description
The new generation of CATV-Home-Distribution-Amplifiers is particularly designed
for the use in small multiple family dwellings. Multimedia applications in cable
networks (i.e. Internet) are supported by the integrated return path. The requested
output level can be exactly adjusted by potentiometers. The interstage pre-
equalization is fixed to 3 dB. The switch mode power supply guarantees long life
cycle. Operating mode is shown by a green LED. The housing was designed in
accordance to the protection class IP30.
Block diagram
Start-up
Mounting
The unit should be mounted on an
incombustible ground.
Opening the housing
Unscrew the marked screw in the centre
of the case top and remove the case top.
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Copyright © Polytron-Vertrieb GmbH Subject to change without prior notice.
Settings
The amplifiers will be adjusted by
the potentiometers.
1 Power Supply
2 Attenuator
3 Equalizer
4 Input
5 Attenuator return path
6 Output
7 Power Supply LED
Technische Daten
General information
Frequency range DS
85 - 1006 MHz
Gain
30 dB
Attenuator
Equalizer
Interstage pre-equalization
0 - 20 dB
0- 20 dB
3 dB
Noise figure
≤ 6,5 dB/
Output level
Cenelec 42 CTB/CSO flat: 98 dBµV
IMA3 60 dB: 115 dBµV
Return path
Return path frequency US
5-65 MHz
Gain return path
25 dB
Attenuator
0 - 20 dB
Output level max.
120 dBµV
Power supply
Operating voltage
230 V~
Power consumption
4,5 W
Housing (W x H x D) mm
(IP30) 174 x 80 x 47 mm
Article no.
1452489
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