User manual AKG SR 40 FLEXX

[. . . ] Before connecting the equipment to power, check that the AC mains voltage stated on the supplied AC adapter is identical to the AC mains voltage available where you will use the equipment. Operate the equipment with the supplied AC adapter with a 12-VDC output. Using adapters with a different output voltage or current type may cause serious damage to the unit. [. . . ] An adjustable squelch will mute the receiver if the received signal is too weak so the related noise or the self-noise of the receiver will not become audible when the transmitter is switched OFF. *Ask your dealer about usable frequency bands for WMS 40 FLEXX systems with more than three channels. If the RF OK, AF OK, and only one of the two DIVERSITY LEDs are lit, the receiver is ON and receives signal. 3a OK (green): This LED is lit to indicate that an RF signal of adequate strength is being received. 4 DIVERSITY LEDs A and B: Indicate which of the two receiving antennas is active at any time. 5 Color code: The color indicates the carrier frequency band of the receiver. Transmitters and receivers tuned to the same frequency band are marked with the same color. This LED illuminates to indicate the audio level of the received signal is overloading the receiver's audio section. The green AF OK LED being lit and the red AF CLIP LED flashing occasionally indicate optimum modulation. If none of the LEDs is lit, the gain setting on the transmitter is too low. 7 VOLUME: This rotary control adjusts the receiver's output level from microphone to line level for matching to the input sensitivity of your mixer or amplifier. 8 Frequency selector: This slide switch tunes the receiver to one of three different carrier frequencies within the receiver's carrier frequency band. 9 Carrier frequency label: A label indicating the name of the carrier frequency band and the three carrier frequencies of your receiver is affixed to the rear panel of the receiver. 14 SQUELCH: The squelch circuit switches the receiver off if the received signal is too weak, in order to suppress the related noise or the residual noise of the receiver while the transmitter is off. Before setting up your WMS 40 FLEXX, make sure to set the frequency selectors on the transmitter and receiver to the same frequency (1, 2, or 3). If the transmitter and receiver are tuned to different frequencies, no signal will be transmitted! â· Never use the two audio outputs (BALANCED and UNBALANCED) simultaneously!You can either use the receiver freestanding or mount it in a 19" rack using the optional RMU 40 PRO rack mounting kit. [. . . ] Please ask your dealer which frequency bands are suited for multichannel use and approved for the place where you will use the system. Do not operate two or more wireless channels on the same frequency at the same time and location. To activate the new carrier frequency, switch the transmitter back on. [. . . ]