Using the Audio Input
The LoopHEARTM can transmit sound through the loop from an
external audio source like a TV set , MP3-4 , computer.
Connect your audio equipment to the 3.5mm socket
(blue) on rear panel of your LoopHEARTM. You will
then hear the magnetic signal when you are within 1
meter of the LoopHEARTM with your hearing aid in
the “T” position.
The sensitivity can be adjusted by turning the control
at the rear with a small flat screw driver.
LED Indicators
The unit has various LED indicators located in the handle recess
area, which light up as follows :
1. Blue LED flashes in sync with the Field Strength LED on the
front.
2. If the AC adaptor is plugged in
- White LED lights up if the batteries are charging.
- White LED changes colour to Green when the batteries are
fully charged.
3. If the AC adaptor is not plugged in and the unit is switched ON
- All LEDs except the Blue one will be off if the batteries have
adequate charge.
- Red LED lights up when the Batteries voltage is low. When
the Red LED lights up Plug in the Power Adaptor immediately
to charge the batteries.