Antenna Distribution System AVS Series

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Flexible Antenna Distribution Solution

Non-blocking Switching 10 kHz - 30 MHz

Upgradeable: 16 Antenna Inputs to 120 Receiver Outputs

Configuration According to Customer Specification

 

 

Description

The AVS is a very flexible antenna distribution solution for short wave communication applications. The standard version furnished into a single 19-inch 4 HU slide-in unit provides up to 8 antenna inputs and up to 40 receiver outputs.

The system can be extended to provide the distribution of up to 16 antennas to 120 receivers. Such system consists of a master unit (8 inputs and 40 outputs), to which slave units, pre-distributors and/or relay matrices are added dependent on the extension stage.

The master unit controls all equipment connected and sets up the connection with the computer via RS232/RS422 or optionally via LAN interface.

Relay matrices are added if more than 8 inputs are needed.

Active pre-distributors are applied if more than 40 outputs are required. They distribute in each case 8 inputs to 3x8 outputs so that further antenna distributors can be connected in parallel.

The system will be configured according to customer needs.

 

Antenna Distribution System AVS


Features and Options

  • The standard frequency range is 1.5 to 30 MHz.
    Optionally the frequency range 10 kHz - 30 MHz is supported for some or all inputs.
  • For highest flexibility the system supports between 4 and 16 inputs (in steps of 1) and between 10 and 120 outputs (in steps of 10).
  • The integrated operating and control unit monitors all functions of the system and allows the local operation of the antenna distribution system. In the event of a failure an acoustic warning signal is audible.
  • A Ethernet 10/100 LAN interface can be used instead of the serial interface.
  • The transferred data (switch commands) are stored. So after a power failure or turning off the system the previous switching status will be resumed automatically.
  • For higher operational reliability the system supports redundant control units
  • Redundant power supply units are supported.
  • The antenna distribution system can also be delivered mounted into a 19 "rack ready for operation.

 

 


 

 

Technical Data

 

 

AVS 40/16/B

 


AVS 40/16/B

Dimension slide-in unit (w x h x d)
Master:              19" x 4 HU x 360 mm
Slave:                19" x 4 HU x 360 mm
Relay Matrix:    19" x 6 HU x 360 mm
Weight

Master:              approx. 14 kg
Slave:                approx. 14 kg
Relay Matrix:    approx. 10 kg
System:            approx. 38 kg

Colour of front panel
RAL 7035 (light grey)
Labeling English
Mains supply 85 - 264 Vac, 48 - 60 Hz
Power consumption approx. 150 VA
Ambient temperature -10°C ...+60°C
Storage temperature -20°C ...+70°C
Relative Humidity
95%
EMC Immunity EN 61000-6-2
Emission
EN 61000-6-3
Life time of switches
> 10.000.000 switch cycles (load 0 dBm)
Antenna selection
full fan-out (no restrictions)
Antenna inputs
8 (N socket)
Input impedance 50 Ω, VSWR ≤ 1,5
Maximum signal level CW 33 dBm
Input protection
2 kV 1,2 / 50 μs
Receiver outputs
40 (BNC socket)
Output impedance 50 Ω, VSWR ≤ 1,5
Frequency range

1,5 - 30 MHz (0,01 - 30 MHz also available)

Gain 0,5 ± 1,5 dB
Noise figure 8 dB
Intercept point IPOP2 60 dBm
Intercept point IPOP3 35 dBm
1 dB compression 12 dBm
Decoupling between outputs > 65 dB
Decoupling between output and input > 90 dB
Remote control interface
Ethernet 10/100 M

 

 

Notes
Data given without tolerance are typical values.
Design and specification are subject to change without prior notice, errors excepted.
Product specification 2_4_3,
© AAS GmbH

 

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For further information please contact

Active Antenna Systems AAS GmbH
Albert-Einstein-Ring 21, 22761 Hamburg, Germany
Phone +49 40 899 695 - 0 Email info@aas.de

 

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