thomann 490318, User Manual, Page: 26 / 64

1 Channel display.
Double-digit display for selecting and displaying the radio transmission channel (range ‘01’ … ‘16’ ).
2 [RF | AF]
The red indicator LED [RF] lights up when a radio signal is transmitted between UHF handheld transmitter and UHF
receiver.
The green indicator LED
[AF] lights up when an audio signal from an external device is present.
3 [ASC]
Press this button to transfer the channel setting from the device via the infrared port to the microphone.
4 [IR]
Infrared transmitter for transmitting the channel setting from the device to the UHF handheld transmitter.
5 Item no. 466279 and 490317: Additional compartment for a second UHF receiver and second antenna jack.
For mounting a second UHF receiver loosen the two screws and remove the cover plate. The cables for power supply
and signal transmission are already prepared and equipped with suitable plugs. Carefully loosen the cables out of the
device housing and plug them to the corresponding connectors of the UHF receiver. Place the second UHF receiver
in the compartment and fasten it with the two mounting screws. Keep the cover in a safe place.
Item no. 490318, 490319 and 490320: Second UHF receiver and second antenna connection socket.
Connections and operating elements
battery-powered speaker
26