User manual AKG SR 4500

[. . . ] Using adapters with a DC output and/or a different output voltage may cause serious damage to the unit. If any solid object or liquid penetrates into the equipment, shut down the sound system immediately. Disconnect the AC adapter from the power outlet immediately and have the equipment checked by AKG service personnel. If you will not use the equipment for a long period of time, disconnect the AC adapter from the power outlet. [. . . ] the SR 40 operates on one fixed , quartz stabilized frequency in the 710 MHz to 865 MHz UHF carrier frequency range and features a half-rack case. The SR 40 diversity is a diversity receiver and uses two antennas in order to receive the transmitter signal at two different spots. the diversity electronics will automatically activate the antenna that delivers the better signal. A preset 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. If the RF/OK, AF/OK, and only one of the two DIVERSITY LEDs illuminate, the receiver is ON and receives signal. RF/OK: This LED illuminates to indicate that the received field strength of the transmitter signal is high enough to drive the input. DIVERSITY LEDs A and B: Indicate which of the two receiving antennas is active at any time. color code: The color of the AKG label indicates the carrier frequency of your receiver. Transmitters and receivers tuned to the same frequency are marked with identical colors. AF/ON, AF/PEAK: These two LEDs indicate the received audio level. the green ON LED illuminating and the red PEAK LED flashing occasionally indicate optimum modulation. Screw a short bracket to the outer side panel of each receiver using for each bracket two of the screws you removed from the receiver side panels. Be sure to keep the remaining screws for later use. You can connect the receiver to a mixer in one of two ways: A. use a standard XLR cable to connect the BALANCED connector on the receiver rear panel to a balanced XLR microphone input on the mixer. Turn the VOLUME control on the receiver front panel all the way CCW to set the receiver output to microphone level. Use a standard 1/4" jack cable to connect the UNBALANCED jack on the receiver rear panel to an unbalanced 1/4" line input jack on the mixer. Turn the VOLUME control on the receiver front panel all the way CW to set the receiver output to line level. Never use the two audio outputs simultaneously!Use a standard 1/4" jack cable to connect the UNBALANCED jack on the receiver rear panel to an unbalanced 1/4" line input jack on the amplifier. Turn the VOLUME control on the receiver front panel all the way CW to set the receiver output to line level. Check that the AC mains voltage stated on the supplied AC adapter is identical to the AC mains voltage available where you will use your equipment. [. . . ] Use a soft cloth moistened with water to clean the receiver surfaces. Connect AC adapter to ed to receiver and/or power receiver and/or power outoutlet. Connect microphone or is not connected to bodyinstrument to audio input pack transmitter. Use receiver and transcolor codes are not mitter with identical color identical. [. . . ]