LT-4100 User & Installation Manual Rev 1.00 Installation and Mounting
Lars Thrane A/S www.thrane.eu Page 10 of 129
LT-3121 Cradle
The LT-3121 Cradle is used together with the LT-3120 Handset. The LT-3121 Cradle should be mounted next
to the LT-4110 Control Unit, supporting the LT-3120 Handset. The LT-3121 Cradle specifications are
available in App. G - Specifications on page 120.
IMPORTANT: The LT-3121 Cradle contains a magnet, to hold on to the LT-3120 Handset. Make sure that
other electronic equipment is installed in a distance respecting the compass safe distance
of 1.4 m (4.6 ft).
An outline drawing for the LT-3121 Cradle is available in App. O - Outline Drawing: LT-3121 Cradle on page
129.