Multichannel amplifier for the UHF band designed to work with a group of adjacent channels.
Each module allows you to amplify and equalize a group of two to four channels.
Allows you to adjust the level of the group of channels, but not of each channel independently.
High gain and output level.
The initial channel of the group must be specified in the order.
APPLICATIONS
Large collective digital and analogue terrestrial TV installations, where there are adjacent analogue or digital channels.
Recommended for use in reception areas where the level ratio between analog and digital channels is constant.
It is normally used to amplify an analog channel along with several digital channels.
CHARACTERISTICS
Each module consists of a three-stage input filter, amplifier and two-stage output filter, the filters are cavity filters.
High stability of the filters with temperature.
Attenuator using MOSMIC active regulator, to reduce the noise figure. 30 dB multiturn attenuator.
Switch to power preamplifiers with short circuit protection.