LD Systems U500 IEM Serie Manuel D'utilisation page 9

INFRARED SYNCHRONISATION (IR SYNC RUN)
To synchronise the pocket receiver with the radio frequency set in the transmitter and the individual user name, bring the infrared interface of the
receiver into direct visual contact with the infrared interface of the transmitter (distance approx. 10 cm) and switch on the receiver. Now press the
rotary-push encoder of the transmitter (MENU) to enter the main menu and select IR SYNC RUN (highlighted) by turning the encoder. Press MENU
again to start the synchronisation process. After a few seconds the process is completed and the display of the receiver changes for a short time
to "IR SYNC ", thereby con昀椀rming successful synchronisation. To cancel the operation, press MENU. Brie昀氀y (!) press POWER to return directly to the
main display; after about 12 seconds of inactivity the main display will appear automatically. Please note: Direct sunlight can interfere with the
synchronisation process.
RADIO UNIT CONFIGURATION (RF SETTINGS)
Press the transmitter's rotary-push encoder (MENU) to enter the main menu, then turn the encoder to select RF SETTINGS (highlighted). Press the
encoder again to enter the sub-menu and select the desired sub-menu item by turning the encoder, then con昀椀rm by pressing the encoder. If you
change a value by turning the encoder, con昀椀rm the value change by pressing the encoder. The sub-menu items and the corresponding information
can be found in the following table. Brie昀氀y (!) press POWER to return directly to the main display; after about 12 seconds of inactivity the main
display will appear automatically.
RF SETTINGS (change value = turn encoder, con昀椀rm value change = press encoder)
GROUP U5047IEM frequency group 1
U5051IEM frequency group 1
U505IEM frequency groups 1 – 10
U506IEM frequency groups 1 – 10
U508IEM frequency groups 1 – 8
CHANNEL Frequency channel 1 – 12
FREQ MAN
Set radio frequency manually
RF POWER Set transmit power
Exit sub-menu (press encoder)
EXIT RF SETT.
Select group and con昀椀rm 2x
Select channel and con昀椀rm 2x
Step 1: Set frequency in 1 MHz increments and con昀椀rm
Step 2: Set frequency in 25 kHz increments and con昀椀rm
470 – 490 MHz: 2mW / 10mW / 30mW
514 – 542 MHz: 2mW / 10mW / 30mW
584 – 608 MHz: 2mW / 10mW / 30mW
655 – 679 MHz: 2mW / 10mW / 30mW
823 – 832 MHz: 2mW / 10mW / 30mW, 863 – 865 MHz: 2mW / 10mW
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