4
(7)
Switch on the external power and
check that the Power ON LED
illuminates
(8)
Apply the input signal (for example
speaking into the Mic) to Mic1 or
Mic2/Aux and turn the corresponding
control clockwise until the
corresponding LED begins to light up.
(9)
Repeat the above for the second
input if used. While setting up, apply
only one input at a time.
(10)
While the input signal is present,
adjust the Loop Current adjustment
control clockwise to get the desired
loop output level. The Loop Current
Indication LED will become brighter as
the Loop current is increased
(11)
Test the performance of the
system using a field strength meter.
Adjust the Tone and Loop Current
controls to achieve the desired
performance. The Tone adjustment
enables compensation for loss of
higher frequency signal during
transmission.
(12)
To connect the LH160 inside a
motor vehicle please contact Geemarc
at [email protected]
