User manual SONY ECM-AW4

[. . . ] ???50m????? ??????? ??? ??This wireless microphone can be used as a transceiver so that the sound at ??????????????????????????????????????????????????????????????????????? either end can be monitored from the other end through earphones directly connected to the earphone jacks of both the microphone and receiver. With a monaural recording device, sound is recorded in monaural. With a stereo recording device, the same sound is recorded in the right and left channels. [. . . ] ???????????? CAUTION Excessive sound pressure from earphones and headphones can cause hearing loss. Replace the battery with the specified type only. Regulatory Information Countries and regions This product can be used in the country or region where purchased. This device is approved for the country or region of intended use. Using this device with the affixed approval label removed may be punishable by law. And Canada CAUTION You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: ??Reorient or relocate the receiving antenna. ??Increase the separation between the equipment and receiver. ??Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. ??Consult the dealer or an experienced radio/TV technician for help. Make sure there are no objects that block radio waves around this unit. Use the microphone and receiver close together. Use the microphone in the upright position. ??????????????????????? Identifying the Parts (see illustration ?) Microphone (?-?)* Receiver (?-?)* *  MICROPHONE] and [RECEIVER] are printed on the microphone and receiver, [ respectively, as illustrated. ??????-???? ?????????????????????????????? Microphone/Receiver ? Power switch To prevent battery drain, turn off the Power switch when not in use. Earphone jack ? When an earphone is connected to the earphone jack of the receiver, sound picked up by the microphone can be monitored. When an earphone is connected to the earphone jack of the microphone, sound picked up by the receiver can be monitored. [. . . ] For more details on monitoring sound, see the related section below. Notes If you use a medical electrical device such as a pacemaker, do not attach the microphone to your clothes, such as the breast pocket or inner pocket. Using the microphone near a medical device may adversely affect it. Attention The electromagnetic fields at the specific frequencies may influence the picture and sound of this unit. [. . . ]