Lectronics UH400TM Instruction Manual page 2

UH400A/UH400TM
Thank you for purchasing the UH400A plug-on transmit-
ter. This is the latest version of a long history of plug-on
transmitter models that began in the late 1980's, serv-
ing ENG applications at television stations across the
USA. In the mid-1990's, the first UHF versions became
available and the use of plug-on transmitters in motion
picture production increased significantly. The current
UH400A model has evolved to include every improve-
ment and feature developed since the first model was
introduced.
The UH400A is a rugged, machined aluminum pack-
age with selectable phantom power for use with a wide
variety of microphones. LEDs located on the top panel
make quick and accurate level settings without having
to view the receiver. The battery compartment accepts
any 9 volt alkaline, LiPolymer or lithium battery and
makes a positive connection via self-adjusting contacts.

The UH400TM is a specialized version of the UH400A
that is an integral part of a highly accurate wireless test
and measurement system.
Only the UH400A and UH400TM transmitters are cov-
ered in this manual. Companion receivers are covered
in separate manuals. The UH400A and UH400TM will
operate with any 100 Series, 200 Series, 400 Series,
IFB Lectrosonics receiver in the same frequency group,
or selected analog receivers from other manufacturers
operating in the same frequency range. (Contact fac-
tory for details.)
LECTROSONICS, INC.