User manual AKG C 411 III

[. . . ] 1 Precaution Please make sure that the piece of equipment your pickup will be connected to fulfills the safety regulations in force in your country and is fitted with a ground lead. (3-m) permanently attached connecting cable with phantom power adapter with integrated 3-pin XLR connector. [. . . ] You may connect any AKG phantom power supply (2) to an unbalanced input, too. On the XLR connector (4), use a wire bridge to connect pin 1 to pin 3 and the cable shield. Unbalanced cables may pick up interference from stray magnetic fields near power or lighting cables, electric motors, etc. This may introduce hum or similar noise if you use a cable that is longer than 16 feet (5 m). 1 Using the Optional B 29 L The optional B 29 L battery supply allows you to connect the pickup to balanced or unbalanced inputs with no phantom power. Connecting the cable: Push the mini XLR connector (1) on the pickup cable into one of the two mini XLR sockets on the B 29 L (2) to the stop. Disconnecting the cable: To disconnect the cable, press the unlocking button on the mini XLR connector (1) and pull the connector (1) out of the socket. (Refer to the instruction manual of the unit to which you connected your pickup. If your mixer provides no phantom power: Connect the MPA III L (3) to an optional AKG phantom power supply (4) (N 62 E, N 66 E, B 18, B 15) and use an XLR cable (5) (e. , an optional MK 9/10 from AKG) to connect the phantom power supply (4) to the desired balanced input. 1 Introduction Since a soundboard vibrates differently in different places, you can get diferent sounds by carefully selecting the spot where you mount the pickup. 2 describes proven techniques that you may want to use as starting points for your own experiments. [. . . ] Pre-polarized condenser transducer figure 8 10 Hz to 18, 000 Hz 1 mV/ms-2 (vibration pickup) 200 , unbalanced 1000 96 / 103 dB SPL C 411III PP: 9 to 52 V universal phantom power C 411III L: B 29 L battery power supply, MPA III L phantom adapter, AKG WMS bodypack transmitters Current consumption: approx. Cleaning: To clean the pickup case, use a soft cloth moistened with water. [. . . ]