User manual AKG SR 4000

[. . . ] 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. Please note that the equipment will not be fully isolated from power when you set the power switch to OFF. Do not place the equipment near heat sources such as radiators, heating ducts, or amplifiers, etc. [. . . ] AKG cannot accept any liability for damages resulting from improper handling or misuse. The AC adapter will draw a small amount of current even when the equipment is switched off. To save energy, disconnect the AC adapter from the power outlet if you will leave the equipment unused for a long period of time. When scrapping the equipment, separate the case, circuit boards, and cables, and dispose of all components in accordance with local waste disposal rules. Dispose of the packaging in an appropriate container provided by the local waste collection/recycling entity and observe all local legislation relating to waste disposal and recycling. 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. Operating in the 660 MHz to 865 MHz UHF range, the SR 4000 provides three selectable, quartz stabilized carrier frequencies within the 3-MHz-wide frequency band for which you ordered your WMS 40 FLEXX. This allows you to select a different frequency if one of the three frequencies does not provide adequate signal quality. The frequencies have been factory preset to make sure you can set up a multichannel system* with up to three channels with three kits operating in the same frequency band. Using a suitable combination of kits operating in different frequency bands you can even use up to nine channels simultaneously. Turn the VOLUME control (7) 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 (11) on the receiver rear panel to an unbalanced 1/4" line input on the mixer. Turn the VOLUME control (7) on the receiver front panel all the way CW to set the receiver output to line level. â· To avoid hum interference, do not use audio cables that are longer than 10 feet (3 m)!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 cause damage to the unit. Plug the feeder cable on the included power supply into the DC ONLY socket (13) on the receiver. Bend part of the feeder cable into a small bight, pass the bight through the strain relief (12) from above, and slip the bight over the hook on the strain relief (12). Your receiver can only receive the transmitter signal if a) the transmitter and receiver operate within the same frequency band; and b) the transmitter and receiver are set to the same frequency within this frequency band. If the RF MUTE LED (3b) on the receiver is lit, set the frequency selector (8) on the receiver to a position where RF MUTE (3b) goes out and the RF OK LED (3a) comes on. Move the transmitter around the area where you will use the system to check the area for "dead spots", i. [. . . ] Switch the transmitter on, move closer to the receiver, or set the squelch threshold to the point that the green RF OK LED (3a) will be lit. If the received signal is noisy, set the squelch threshold to a level where the noise will stop. ), the lower the sensitivity of the receiver and thus the usable range between transmitter and receiver. The spacing between the three frequencies of each WMS 40 FLEXX transmitter and receiver is wide enough for operating three radio channels simultaneously within the same frequency band with no mutual interference. [. . . ]