Tait International Limited TMBH7A Manual Do Utilizador
122 Troubleshooting
Removing the microphone
For information on installing or removing your
radio from a vehicle, refer to the Installation
Guide.
radio from a vehicle, refer to the Installation
Guide.
1 Using your thumb or forefinger, lift up one of the
corners of the microphone grommet and firmly (but
gently) pull that corner until the seal comes away
from the cavity.
gently) pull that corner until the seal comes away
from the cavity.
Notice Remove the grommet carefully as it serves
two important functions. Firstly, it prevents damage to
the microphone socket due to movement of the
microphone cord, and secondly, it ensures that the
control head is sealed against water, dust, and other
environmental hazards.
two important functions. Firstly, it prevents damage to
the microphone socket due to movement of the
microphone cord, and secondly, it ensures that the
control head is sealed against water, dust, and other
environmental hazards.
2 Repeat to expose another corner.
Site display
Shows the channel number, signal strength and
system-identity code (SYSCODE) for the currently
registered trunked site.
system-identity code (SYSCODE) for the currently
registered trunked site.
Site measure
Lists the current trunked site (indicated with an
asterisk) and up to six detected adjacent sites, with
received signal strength (RSSI) information.
asterisk) and up to six detected adjacent sites, with
received signal strength (RSSI) information.
Tone test
Generates an audible tone for the duration of the
test.
test.
Tx 1011
Transmits a tone of 1011 Hz on the current P25
channel.
channel.
Tx 1011 Cal
Transmits a 1011 Hz tone on the current channel
with a bit error rate (BER) of 5%.
with a bit error rate (BER) of 5%.
Tx power test
Displays hardware-related information while the
radio is transmitting. Information includes the final
PA current (in mA), and estimated forward and
reverse power levels (in W) along with an indication
of (OK) or (!)
radio is transmitting. Information includes the final
PA current (in mA), and estimated forward and
reverse power levels (in W) along with an indication
of (OK) or (!)
Test
Description
microphone
grommet