User Manual

TX2040 Pocket Transmitter
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To check the gain setting:
• Press MENU followed by a.
The display will indicate:
AF LEVEL
TxRx
AF
• Align the front of the SwitchiR with the infra-red port of
the TX2040 and press OK.
The display will show the current
transmitter gain setting:
AF LEVEL
Tx
0
To change the gain setting:
• Press OK again.
The display will flash the level setting.
• Press a or v to step between gain settings 2-9 until the
required gain setting is displayed.
For example:
AF LEVEL
Tx
9
• Align the front of the SwitchiR with the infra-red port on
the transmitter and press OK.
If the command was received correctly the display will show
the new gain setting.
For example:
AF LEVEL
Tx
9
Otherwise the display shows:
Error
• Repeat the previous steps if an error message is
displayed, moving the SwitchiR closer to the infra-red
port.
Setting the low frequency cut filter
The LF cut filter gives an approximately 6dB cut at 50Hz to
reduce handling and wind noise.
To check the status of the low frequency cut filter:
• Press MENU.
• Press a twice until the
display shows:
Tx
LF Cut
• Align the front of the SwitchiR with the infra-red port on
the transmitter and press OK.
The current LF cut filter setting
is displayed; for example:
Tx
OFF
To change the filter setting:
• Press OK again.
The current setting will flash.
• Press a or v to toggle between ON or OFF until the
required setting is displayed.
• Align the front of the SwitchiR with the infra-red port on
the transmitter and press OK.