ma400

Multiband system amplifier
FM, BIII & DAB and UHF inputs



Ordering number 10503
Specifications

T Y P E

ma400

Ordering number

10503

Gain

FM (88-108 MHz)

30 dB

VHFIII (174-260 MHz)

30 dB

UHF (470-862 MHz)

30 dB

Number of inputs

3

Noise figure

VHF < 7 dB; UHF < 5 dB

Maximal output level IMD3=60 dB (DIN45004B)

VHF 116 dBµV;  UHF 118 dBµV

Gain control

attenuator

 0 ÷ -15 dB

switch

0/-10 dB

Return loss

> 10 dB

DC feeding for external (total)

12 V  0.1 A max.

Current consumption*

12 V  0.48 A

Operating temperature range

0°C ÷ +50°C

Dimensions/Weight (packed)

36x198x107.5 mm/ 0.9 kg

* without external DC loading

Application example

Application diagram of filtering 8 TV channels from 2 directions & combining with FM and DAB signals.
DC power is distributed from single power supply by power distribution bus.