User manual AKG DMS70

[. . . ] The equipment must only be opened, serviced, and repaired by authorised personnel. 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. Only 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. [. . . ] Use of two receivers in one rack 1) 2) Fit both receivers in the rack with one unit of space between them. Check that the AC mains voltage stated on the included power supply is identical to the AC mains voltage available where you will use your system. Using the power supply with a different AC voltage may wreck the unit. Ensure that you are using the correct adapter for the country you are in. Use an XLR cable to connect the BALANCED output (10) of the required channel on the back of the receiver to the balanced microphone input (XLR socket) on the mixer or amplifier. Use an XLR cable to connect the sum output (9) of all four channels on the back of the receiver to an active speaker. The transmitter will not function if you insert the batteries the wrong way round. If the status LED (13) flashes green, the batteries are in good condition but there is no radio contact with the receiver. If the status LED is lit green, the batteries are in good condition and there is radio contact between the transmitter and receiver. If the status LED goes red the batteries are likely to be flat in approx. If the status LED does not light up the batteries are flat or possibly incorrectly fitted. insert the supplied batteries into the battery compartment conforming to the polarity marks. The transmitter will not function if you insert the batteries the wrong way round. Slide the slide cover (20) to the rear position and switch on the transmitter using the on/off switch (15). If the status LED (13) flashes green, the batteries are in good condition but there is no radio contact with the receiver. If the status LED is lit green, the batteries are in good condition and there is radio contact between the transmitter and receiver. If the status LED goes red the batteries are likely to be flat in approx. If the status LED does not light up the batteries are flat or possibly incorrectly fitted. Push the slide cover over the on/off switch to prevent the transmitter from being switched on/off inadvertently. To close the battery compartment, slide the battery compartment cover onto the battery compartment from below until the snap hook engages. When delivered, the transmitters are preconfigured to channels 1 and 2 of the receiver. This identification function can also be used during operation without causing any disturbance or interruption. [. . . ] Clip the microphone onto the speaker's clothing, as close as possible to his or her mouth. The closer the microphone is to the speaker's mouth, the less danger there is of feedback. NOTE 2) Make sure to aim the microphone towards the user's mouth. 2) Bend the gooseneck so that the microphone sits to one side in front of the corner of your mouth. [. . . ]