TM8100/TM8200 Installation Guide Installation Options 35
© Tait Limited November 2012
4.3 Dual Control Heads
In a dual-head radio system, elements of the user interface (such as display
content, internal speaker audio, and LEDs) are duplicated on both control
heads. This enables multiple users to share the same radio.
Dual Control Heads The TMAA11-02/03/04 or TMAA11-10/11/12 upgrade kits can be used
to convert a TM8250 or TM8255 mobile radio (single radio body and
graphical-display control head) to a dual-head radio system. The following
diagram summarizes how the components are installed. Items named or
shown in bold are part of the upgrade kits. Refer to the TM8200 Dual
Head Upgrade Kits Installation Instructions (402-00050-xx) for full details.
to antenna
to power supply
to remote speaker (optional)
to external I/O (optional)
radio body
Either:
■ 6m remote cables
(TMAA11-02/03/04)
■ 12m remote cables
(TMAA11-10/11/12)
existing
control head
second control head
and remote interface
(TMAC42-0T01)
remote
interface
for primary
control-head
(TMAA03-03C)
body remote
interface
(TMAC34T)
Note: a second
microphone is not
included with all kits