Doc No. DCP0000615 JH 12/7/99 rev1
Operation Instruction Manual
Rxti2 loop reciever
Technical Description
If the level of background hum is excessive then
it may be necessary to boost the output power of
the loop amplifier to overcome this background
noise.
The RXti 2 may also be used in non hard of
hearing situations such as multilingual transla-
tion systems or museum talk through systems,
and stage managers talk back systems.
The RXti has been designed to allow installers,
and the non hard of hearing to test and assess
the quality and audibility of the loop system.
In order to improve the quality of the receiver we
have implemented a dual inductor system which
helps reduce the background noise from com-
puter monitors and fluorescent tubes. The audio
response from the receiver is flat from 100Hz to
13KHz, to allow an installer to assess the back-
ground noise in a room with no loop amplifier
running. If the room is to be used for the hard of
hearing and there is a low level ‘mains hum’
present this will not normally effect the hard of
hearing user, as their hearing aids will have a
50Hz filter to remove the hum.
