User manual

26
Transmitter description - Bottom side transmitter interior
Bottom side transmitter interior
(The illustration shows the mc-20 HoTT transmitter.)
Socket for optional Bluetooth module
Order No. 33002.5
RF modul
Sockets for optional transmitter controls and
switches
(In principle you can connect the switches in any
order, but we strongly recommend that you main-
tain the same sequence as the case legends to
avoid confusion.)
SW16/PB18 (when transmitter is closed),
see “Physical control, switch and control
switch assignments” on page 68
SW17/PB19 (when transmitter is closed),
see “Physical control, switch and control
switch assignments” on page 68
Lithium battery CR2032 (not rechargeable)
Independent backup for the transmitter's date
and time settings, see »Info display« menu on
page 278.
Transmitter battery plug
For charging the battery and a list
of suitable automatic chargers, see
page 16
Notes:
Disconnect the transmitter battery at its connec-
tor when performing any type of work inside the
transmitter. Never allow solder points to come
into contact with objects as this can create short
circuit conditions.
All jacks and plugs not described are to be left
unconnected.