HumanTechnik LA-215 Instrucciones De Servicio página 9

We would like to congratulate you on your
purchase of an LA-215 loop amplifier and
hope that you will enjoy it for a long time.
Please read through these operating
instructions carefully. They tell you how to
set up the system correctly and explain all
the system's features to you.
Included in standard delivery
- LA-215 loop amplifier
- Stand
- Power cord
- Microphone cable
- 37 m of loop cable and cable clips
- Connection cable set
- Operating instructions
- Guarantee card
If any parts are missing, please immediate-
ly contact your dealer or the manufacturer
directly.
How it works
The LA-215 picks up signals from an audio
source that is directly connected with the
device with a lead or via a microphone.
A magnetic field is created in the loop.
With the help of a hearing aid equipped
with an integrated teleloop or an inductive
receiver, you can hear the amplified audio
signals (TV, radio, microphone) at the volu-
me of your choice.
Display and operating elements
Front panel:
Power on/off (7): Press this button to
switch the LA-215 on and off. Once you
have switched the device on, the indicator
will light up and the line input jack A (14)
is active.
VOLUME (1): Volume control.
TONE (2): Controls treble and bass.
Headphone connection jack (3): To connect
a headphone with a 3.5-mm jack. This
makes it possible to check the amplifier's
output signal even if a loop is not connec-
ted.
LEVEL INDICATOR (4): The amplifier indica-
tes a signal in loop cable.
If one of the following buttons is pressed,
the corresponding light-emitting diode (LED)
will light up to indicate which function has
been activated. If the button is pressed
again, the indicator will go off.
MIC button (5): Press this button to reduce
the background noise in noisy rooms.
PRI button (6): A signal detected on micro-
phone input B (15) will be treated as the
priority signal. This makes it possible to
monitor a doorbell or a telephone.
AGC button (8): This function is used to fil-
ter out volume peaks and excessively loud
signals and to balance them out to the volu-
me you have selected. This eliminates the
needs to constantly adjust the volume for
different programs.
LINE button (9): If you connect 2 audio sour-
ces to the LA-215, you can press this button
to select the signal you want to hear. When
the amplifier is switched on, line in A (14)
is always active initially. Press this button
to activate line in B (13).
This function is not available for the micro-
phone input jacks.
English 9