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>25W
25W
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1.3
Hardware and Firmware Compatibility
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1.4
Installation Considerations
Inspect the vehicle and determine the safest and most convenient position
for mounting the radio bodies and control head, and routing the various
cables.
TM9456 Dual-Radio Installation and Programming Guide
© Tait Limited July 2016
219-03736-00 CBL assy earth M4-M4 lug 500mm
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345-00071-00 SCRW M4x10 P/H T20+slt BZ T/T
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External speakers are optional if a graphical control head with a speaker
is used. External speakers with some spatial seperation are useful in a
dual-radio configuration to help confirm which torso is receiving.
An ignition sense cable is optional.
Warning
Danger of fire. The radio's protection mechanisms rely
on the correct fuses on both the negative and positive power supply
leads being present. Failure to fit the correct fuses may result in fire
or damage to the radio.
The correct fuse types are:
>25 W radios: 20 A fuses (Tait IPN 265-00010-81)
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25 W radios: 10 A fuses (Tait IPN 265-00010-80).
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2 x antennas
appropriate for your radio frequency band or bands, and
1
antenna coaxial cable
.
Control head firmware QCB1F_S00-33.01.xx.0000
Handheld Control head firmware QCB2F_S00_33.01.xx.0000
DSP firmware: this must match the version of 33.01.xx.0000 firmware
supplied
Radio firmware QMB1F_A00_33.01.xx.0000
TM9400 Dual Torso programming application 3301A2xx
'xx' denotes the current version.
Notice The radio bodies must be less than 0.5 m (1.6 ft.) apart.
Caution If using accessories that do not provide IP54 protection (for
example, control-head interface box, or hand-held control head remote
interface box), a mounting position away from water, dust, and other
environmental hazards should be selected.
1. Not included in a typical dual-radio package. This equipment may need to
be obtained or ordered separately.
Preparing the Installation
15
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