LD Systems U504.7 IEM Wireless Stereo In-Ear Monitoring System (470 to 490 MHz) - Manual (Page 7)

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POCKET RECEIVER
12 ANTENNA
Removable antenna of the pocket receiver. For optimum reception, do not cover or kink.
Make sure that the antenna is firmly connected to the receiver during operation (hand-
tighten the antenna's screw thread without tools).
13 OLED DISPLAY
Multifunctional OLED graphic display for displaying the frequency group and the radio
channel, the individual user name, the reception strength and the battery status as well
as the audio level for the left and right channel. The menu items, sub-menu items and
corresponding editing options are displayed in the editing menu.
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Infrared interface for synchronising the relevant system settings of the receiver with the
transmitter (e.g. radio frequency).
15 MENU / SEL AND
Control key for navigating in the editing menu, adjusting system settings and changing
values in the corresponding menu items. To make the keys accessible for operation, press
the two markers on the sides of the battery compartment cover and pull it down from the
housing until it stops.
16 ANTENNA CONNECTION
Antenna connection with screw thread.
17 HEADPHONES
3.5 mm stereo jack socket for connecting earphones or headphones.
Pin assignment:
18 RF
The RF indicator LED lights up when a radio signal is available. If the LED does not light
up during operation, check whether the radio channel of the receiver matches the radio
channel of the transmitter or reduce the distance between receiver and transmitter.
19 ON / OFF - VOL
Turn the volume control clockwise over the snap-in point to turn on the receiver and further
to the right to increase the volume. Turn the knob anticlockwise to decrease the volume
and over the snap-in point to turn off the receiver. Always keep the volume at a comfortable
level to avoid hearing damage.
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