User manual SONY RM-V301

[. . . ] English Before operating the unit, please read this manual thoroughly and retain it for future reference. [. . . ] ⷠWhen you use the microphone outdoors, never let the microphone become wet with rain or saltwater. Clean the plug and cabinet with a soft, dry cloth when they are soiled. ⷠIf the microphone is placed near loudspeakers, a howling effect (acoustic feedback) may occur. If this happens, place the microphone as far as possible from the loudspeakers, change the direction of the microphone or decrease the speaker volume until the howling stops. 5 dB Operating temperature range 0°C ­ 40°C (32°F ­ 104°F) *1 0 dB = 1 V/Pa, 1, 000 Hz (1 Pa = 10 µbar = 94 dBSPL) Design and specifications are subject to change without notice. The validity of the CE marking is restricted to only those countries where it is legally enforced, mainly in the countries EEA (European Economic Area). [. . . ] The power of the microphone is supplied from the connected recording equipment. [. . . ]