Please refer to the latest version of the documentation, which is ready for download under www.thomann.de. 1.1 Symbols and signal words In this section you will find an overview of the meaning of symbols and signal words that are used in this document. IEM 100-R UHF Receiver...
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NOTICE! This combination of symbol and signal word indicates a pos‐ sible dangerous situation that can result in material and environmental damage if it is not avoided. Warning signs Type of danger Warning – danger zone. IEM 100-R UHF Receiver...
The use of earphones at high volumes or for an extended period of time may result in permanent hearing impairment. Set the volume of your audio device to a medium value. Do not use the earphones for more than about an hour a day. IEM 100-R UHF Receiver...
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Possible damage due to leaking batteries! Batteries can leak and cause permanent damage to the device. Take the batteries out of the device if it is not going to be used for an extended period of time. IEM 100-R UHF Receiver...
Features and scope of delivery Features and scope of delivery The IEM 100-R bodypack receiver is a component of the wireless IEM 100 in-ear monitoring system and is suitable especially for professional events, on rock stages and concert halls, thea‐...
Make sure that transmitter and receiver are both tuned to the same channel. Never set multiple transmitters to the same channel. Make sure that there are no metal objects between the transmitter and receiver. Avoid interference from other radio or in-ear systems. IEM 100-R UHF Receiver...
Press on the snap-in locks at the side to open the battery compartment (6). Flip the lid open receiver and insert the batteries Pay attention to the correct location of the poles. Close the battery compartment and switch the transmitter on. The “RF” LED (10) lights up briefly. IEM 100-R UHF Receiver...
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11 Clip for attaching the receiver to a belt or guitar strap 12 Indication of the frequency range in which the device operates. The specification here must match the specification printed on the back of the transmitter. IEM 100-R UHF Receiver...
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| Indicates that the device is locked to prevent unintentional changes. 8 [ST] | Indicates that the radio link is transmitting a stereo signal. 9 Displays the frequency that is assigned to the set combination of frequency group and channel. IEM 100-R UHF Receiver...
When the desired value appears, press [SET] to confirm the setting and proceed to the next menu item. Press [ESC] to confirm the set‐ ting and exit the menu. IEM 100-R UHF Receiver...
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‘OFF’ ). In locked mode, you can view the system settings, but you cannot change them. If the device is locked, the symbol appears on the display. Press [SET] to confirm the setting and proceed to the next menu item. Press [ESC] to confirm the setting and exit the menu. IEM 100-R UHF Receiver...
‘Ground’ and ‘Signal’, in a balanced transmission a second core is added. This also transfers the signal, but phase-shifted by 180°. Since the interference affects both cores equally, by subtracting the phase-shifted signals, the interfering signal is completely neutralized. The result is a pure signal without any noise inter‐ ference. IEM 100-R UHF Receiver...
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Plug and connection assignment 1/4" TRS phone plug (stereo, unbalanced) Signal (left) Signal (right) Ground IEM 100-R UHF Receiver...
5. See if the sound transmission works when you move the receiver closer to the transmitter. 6. Make sure that no metal objects near the transmitter or receiver are obstructing the transmission. Transmission is interrupted 1. Modify the orientation of the antennas. IEM 100-R UHF Receiver...
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The sound is distorted Change the setting of the "INPUT LEVEL" control on the transmitter. If the procedures recommended above do not succeed, please contact our Service Center. You can find the contact information at www.thomann.de. IEM 100-R UHF Receiver...
Use the available collection sites. Before disposing of your old device, remove the batteries if this is possible without destroying Dispose of the batteries or rechargeable batteries at suitable collection points or through your local waste facility. IEM 100-R UHF Receiver...
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Also note that waste avoidance is a valuable contribution to environmental protection. Repairing a device or passing it on to another user is an ecologically valuable alternative to disposal. If your old device contains personal data, delete those data before disposing of it. IEM 100-R UHF Receiver...
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