User Manual

HX2040 Hand-Held Transmitter
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Switching on
* Press and hold the grey On button below the infra-red
port for one second until the ring above the battery
compartment glows red.
When not in use the power should be switched off using the
SwitchiR, as described below. Alternatively the HX2040 can
be switched off by opening the battery compartment and
briefly disconnecting the battery.
Selecting the operating frequency
You can check or change the operating frequency of the
HX2040 via infra-red control using the SwitchiR.
To check the frequency:
• Press MENU.
The display shows:
FREQUENCY
MHz
Fr
• Align the front of the SwitchiR with the infra-red port on
the HX2040 and press OK.
The display shows the current
frequency; for example:
FREQUENCY
Tx MHz
854.900
To change the frequency:
• Press OK.
The display will alternately flash between showing the
frequency and channel number.
For example:
CHANNEL
01
• Press a or v to scroll through the 32 frequencies read
from the transmitter until the desired frequency or
channel is displayed.
For example:
CHANNEL
32
• Point the SwitchiR at the infra-red port on the HX2040 and
press OK.
If the command was received successfully the display will
show the new set frequency.
For example:
FREQUENCY
Tx MHz
857.950
Otherwise it will show:
Error
• Repeat the above steps if an error message is displayed,
moving the SwitchiR closer to the infra-red port.
Setting the gain
The steps between 0-9 gain settings are approximately 3
to 4dB. Set the gain position so that the Overload indicator
does not flash off during normal operation. A typical setting
is 6 or 7.
To check the gain setting:
• Press MENU followed by a.