Selecting the operating frequency
You can check or change the operating frequency of the
CX
iR
receiver via infra-red control using the Switch
iR
.
To check the CX
iR
frequency:
•Press MENU. The display shows:
FREQUENCY
MHz
FREQUENCY
zHMxR
854.900
Fr
•Align the front of the Switch
iR
with the infra-red window
on the receiver and press OK. Optimum operating range
is between 5 and 15cm. The Switch
iR
will display the
receiver frequency; for example:
FREQUENCY
MHz
FREQUENCY
zHMxR
854.900
Fr
To change the CX
iR
frequency:
•Press OK again. The display will alternately flash between
frequency and channel number. For example:
•Press or to scroll through the 32 frequencies read
from the receiver until the required channel or frequency
is displayed. For example:
•Align the front of the Switch
iR
with the infra-red port on
the receiver and press OK. If the command was received
correctly the display will show the new frequency. For
example:
Otherwise the display will show:
Repeat the above steps if an error message is displayed,
moving the Switch
iR
closer to the infra-red port.
Setting the output level
The CX
iR
should be set to the correct level as required by the
camcorder. The output level is attenuated in 1dB steps over
a 32dB range. The 0dB reference level is -25dBu.
To check the CX
iR
output level:
•Press MENU.
•Press once until the display shows:
AF LEVEL
TxRx
AF LEVEL
Rx
AF LEVEL
TxRx
AF
-07 dB
-15 dB
•Align the front of the Switch
iR
with the infra-red port
on the receiver and press OK. The display will show the
current output level setting; for example:
AF LEVEL
TxRx
AF LEVEL
Rx
AF LEVEL
TxRx
AF
-07 dB
-15 dB
To change the receiver output level:
•Press the OK button. The AF level display will flash.
•Press the or button to step between the available
output level settings until the required output level is
displayed. For example:
AF LEVEL
TxRx
AF LEVEL
Rx
AF LEVEL
TxRx
AF
-07 dB
-15 dB
•Align the front of the Switch
iR
with the infra-red port on
the receiver and press OK. If the command was received
correctly the new level will be displayed. For example:
-15 dB
Error
BAtt
11.9 v
H
Otherwise the display will show:
-15 dB
Error
BAtt
11.9 v
H
•Repeat the above steps if an error message is displayed,
moving the Switch
iR
closer to the infra-red port.
Checking the DC power status
To check the status of the receiver’s DC power:
•Press MENU.
•Press three times until the display shows:
-15 dB
Error
BAtt
11.9 v
H
•Align the front of the Switch
iR
with the infra-red port on
the receiver and press OK. The display will show the DC
voltage:
-15 dB
Error
BAtt
11.9 v
H
If the associated transmitter is on while the DC status
is being checked the display will alternate between the
receiver’s DC status and the received transmitter DC
status. For example:
-15 dB
Error
BAtt
11.9 v
H
User Guide CX
iR
Diversity Receiver
