User manual AKG C 4500 B-BC

[. . . ] This version of the C 4000 B has been specifically designed for use in radio newsrooms. This large-diaphragm condenser microphone has been designed on the basis of experience AKG and its customers have gained worldwide over decades using AKG's well-known studio microphones. [. . . ] A dual wire-mesh grille and other design features provide effective protection against electrostatic and electromagnetic interference from the various monitors used in advanced or automatically controlled radio studios. In addition to high sound level capability and minimum distortion as well as temperature and humidity resistant construction, the microphone features a cardioid polar pattern specifically optimized for the kind of close-up usage typical of broadcast work. Announcer microphone for radio studios where ruggedness, excellent sound, high SPL capability, low proximity effect, and maximum resistance to electrostatic and electromagnetic interference from CRT displays in automated studios are paramount. The microphone has its sound entry on the front so you can place it optimally right in front of the announcer's mouth without obstructing his/her vision. Although the microphone capsule is shock mounted internally, you can use the supplied H 100 "spider" suspension to reduce vibrational noise from the stand or other sources even further. Remember to insert the cable into one of the two grooves at the rear end of the outer ring for strain relief. This removes mechanical pull from the connector and reduces vibrational noise that may be transmitted to the microphone by the cable. You can use the supplied W 4000 foam windscreen both as a windscreen for outdoor recording and as an additional pop screen for vocal recording. the wind/pop screen causes almost no change in the frequency response of the microphone. A careful, subjective comparative listening test will be the best way to decide whether to use the windscreen or not. The C 4500 B-BC operates on any phantom power source to DIN 45 596 / IEC 268-15. This standard specifies a positive voltage of 12, 24, or 48 VDC on the two audio lines referenced to the cable shield. Alternatively, you can operate the microphone on any DC voltage between 9 and 52 V fed to the microphone via standard phantom power wiring. Input transformer with no center tap (floating). [. . . ] Specifications subject to change without notice. For other distributors worldwide see our website: http://www. [. . . ]