RELACART UR-222D - Receiver Front Panel Functions; Power Switch Operation; SYNC Button and IR Synchronization; LCD Display Information

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Receiver Front Panel Function Introduction
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(UR-222S)
(UR-222D)
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Power switch: Turn on the receiver of power supply, long press to turn off the receiver.
“SYNC” button: When the infrared frequency window of the receiver and transmitter is aligned, press the
“SYNC” button, synchronization of transmitters via IR interface from receiver.
Infrared data transfer window (IR) : Transmit channel data from the receiver to the transmitter, so that they
are in the same frequency, in order to realize the synchronization.
LCD display: Display working channel or frequency, RF/AF, diversity strengths, transmitter battery level,
mute and operation menu.
“ / ” allow control button: Press the allow button to edit the menu parameter values; Long press “ ”
button to enter [AFS] auto- scan function and the receiver will auto- scan and lock on to an open,
interference-free frequency.
“SET” button: Press to step through menus, choose operating frequency and select receiver function
options.
1/2 wavelength BNC antenna: Used to receive radio transmitter for transmission.
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