To change the filter setting:
Ĥ
Press
OK
again. The current setting will flash.
Ĥ
Press
or
to toggle between ON or OFF until the
required setting is displayed.
Ĥ
Align the front of the SwitchiR with the infra-red port
on the transmitter and press
OK
. If the command was
received successfully the new setting will be displayed. For
example:
Tx
On
Error
TxRx
BAtt
Tx
9.0 v
TxRx
dISABLE
TxRx
Ir
?
Tx
Ir OFF
Otherwise the display will show:
Tx
On
Error
TxRx
BAtt
Tx
9.0 v
TxRx
dISABLE
TxRx
Ir
?
Tx
Ir OFF
Ĥ
Repeat the previous steps if an error message is displayed,
moving the Switch
iR closer to the infra-red port.
Checking the battery status
Ĥ
Press
MENU
.
Ĥ
Press
three times until the display shows:
Tx
On
Error
TxRx
BAtt
Tx
9.0 v
TxRx
dISABLE
TxRx
Ir
?
Tx
Ir OFF
Ĥ
Align the front of the Switch
iR with the infra-red port on
the transmitter and press
OK
. The display will show the
current battery status:
Tx
On
Error
TxRx
BAtt
Tx
9.0 v
TxRx
dISABLE
TxRx
Ir
?
Tx
Ir OFF
The battery level can also be checked from the receiver;
see the appropriate instructions for the receiver.
Infra-red disable
You can protect the TX2040 from an accidental change
of settings, such as in a live performance, by disabling
the infra-red port on the transmitter. This will prevent
all communication with the transmitter until the brown
reset button is pressed, or the battery is disconnected and
reconnected via the microphone plug.
Disabling the infra-red port
Ĥ
Press
MENU
.
Ĥ
Press
twice. The display will show:
Tx
On
Error
TxRx
BAtt
Tx
9.0 v
TxRx
dISABLE
TxRx
Ir
?
Tx
Ir OFF
Ĥ
Align the front of the Switch
iR with the infra-red port
on the transmitter and press
OK
. If the command was
received successfully the display will show:
Tx
On
Error
TxRx
BAtt
Tx
9.0 v
TxRx
dISABLE
TxRx
Ir
?
Tx
Ir OFF
Note: Once the infra-red port has been disabled, any
subsequent interrogation of the transmitter will give an
error display; this is not a fault.
Sleep mode
The TX2040 can be put into sleep mode using the SwitchiR.
In the sleep mode the TX2040 uses very little current and the
SwitchiR can still be used to read all settings.
When not in use the power should be switched off by
removing the microphone plug or input cable.
Putting the TX2040 into sleep mode
Ĥ
Press
MENU
followed by
. The display will indicate:
Tx
OFF
tr oFF
FREQUENCY
MHz
Fr
FREQUENCY
Tx
MHz
857.950
Ĥ
Align the front of the Switch
iR with the infra-red port on
the transmitter and press
OK
. The display will show:
Tx
OFF
tr oFF
FREQUENCY
MHz
Fr
FREQUENCY
Tx
MHz
857.950
To switch the transmitter on again:
Ĥ
Press
MENU
. The display shows:
Tx
OFF
tr oFF
FREQUENCY
MHz
Fr
FREQUENCY
Tx
MHz
857.950
r
Ĥ
Align the front of the Switch
iR with the infra-red port
on the transmitter and press
OK
. The display shows the
current frequency; for example:
Tx
OFF
tr oFF
FREQUENCY
MHz
Fr
FREQUENCY
Tx
MHz
857.950
Alternatively, you can use the tip of the antenna to press
the brown On/Reset button to turn the TX2040 on again.
User Guide
TX2040 transmitter
