[. . . ] This manual contains important instructions for setting up and operating your equipment. Please take a few minutes to read the instructions below carefully before operating the equipment. The lightning flash with arrowpoint in an equilateral triangle means that there are dangerous voltages present within the unit. the exclamation point in an equilateral triangle on the equipment indicates that it is necessary for the user to refer to the User Manual. [. . . ] Connecting the Receiver to You can connect the receiver's two analog XLR (17, 20) and two analog ¼"/6. Use the receiver's AUDIO Menu to adjust the output level as needed. B) BALANCED XLR-output - line input: set the output level switch to "0 dB". Use the AES-EBU digital balanced XLR (24) output to feed the audio signals of both receivers to an AES-EBU digital input. for details on the AES-EBU The built in A/D converter supports a sampling rate of 48 kHz. Using the power supply with a different AC voltage may cause damage to the unit. ⷠPlug the power cord into the AC IN socket (25) on the receiver's rear panel and the other end of the power cord into a convenient power outlet. To engage SILENT mode, push and hold the MUTE switch (2) while turning on (6) the transmitter. This is the only way to make sure you won't go "on air" on a frequency that is not allocated or coordinated and risk "jamming" or interfering with some other RF device or wireless system. The receiver is electronically locked so that you won't make any unintended adjustments. To enter SETUP mode, press and hold the SELECT control (5) until the "LOCK" label disappears. After approximately 4 minutes with no action, the receiver will automatically switch into LOCK mode. The optional RMS 4000 Remote Mute Switch allows muting of the transmitter if it is mounted in a Optional position where it is difficult or impossible to use the "on-board" MUTE switch. CH1 / CH2 Buttons Depending on the current menu the channel keys have different functions. Quick Setup Menu: From the CHANNEL LIST, you can directly select and synchronize any open channel. BACK Button (4) A short push will close the current menu and all unconfirmed values are erased. Holding the BACK key will close all menus, all unconfirmed values are erased and the general window is activated. DSP Button (2) The DSP button allows you to bypass the LOW CUT, EQ, COMPRESSOR, and LIMITER for each channel individually. To activate the audio output, push the headphones CH1 or CH2 button next to the headphones socket briefly. To deactivate the audio push the headphones CH1 or CH2 button for more than 1 second. ⷠYou can adjust the headphone volume with the SELECT control directly after pushing the headphones section CH1 or CH2 button. In addition to a freely-selectable name, the current frequency, the current group and channel, you can check the audio level, the active antenna, and the remaining use time of the transmitter battery. [. . . ] The LED ring is lit red and a large warning message displayed for 5 secs or as long as the fault condition lasts. ⷠTo delete a warning message from the display, press the SELECT control briefly. status indications LOW BATT: The transmitter's remaining battery capacity is low. A large warning message is disin order of priority: played permanently and the LED ring is lit red. [. . . ]