Specifications
Operation Manual
Lysar Industries
Page 11
7. HINTS AND TIPS ON OPERATION.
Make sure that the system has fully charged batteries.
( Green LED Fully ON )
Make sure the EQ-Link is not behind metal walls in the aircraft as this will limit
the effective range of the system.
Make sure the VHF antenna or other high powered transmitters are a least 2
meters from the headset system. If the VHF antenna is too close to the
headset then Radio frequency feed back will occur in the headset when
transmitting on VHF. This will result in an echo like feedback in each headset
and live echo on VHF transmit frequencies.
Set the VOX operation to suit the noise profile of the Aircraft, a high noise
aircraft like a micro-light in full climb out may require a headset VOX setting of
6 to 8.
Ensure the correct position of the headset microphone, one finger width from
the mouth. This is very important for correct operation of most headsets.
Set the VHF Radio Squelch OFF and listen to the noise, then adjust the VHF
radio Volume for a comfortable level. Reset the VHF radio squelch as
required. The overall volume of all conversations and the VHF radio can then
be controlled on each headset and the aircraft communications module to suit
the user.
NOTE: it is recommended that you turn the aircraft’s communications system VOX (or squelch)
system off or low, as the headsets will now control this for you
Your EQ system will come from the factory already paired, if this is required to
be done again or you have purchased an EQ-Link separately, follow the paring
steps on page 5.
DO NOT LEAVE YOUR SYSTEM IN FULL SUN OR CLOSED HIGH
TEMPERATURE ENVIRONMENTS.










