Product: Wireless microphone Model No.: YY-1806 1 The microphone is the wireless transmission, person open the battery cover in the back of microphone, install batteries, open the switch can be used. 2 the frequency of Microphone is 202.75 MHz which matched national standards, it do not to interfere with some other instruments, please feel free to use it. 3 the microphone is the VHF wireless transmission, transmission power is small, so the 4 effective distance is 20 to 30 meters. the microphone has three gear settingwhen the microphone is switched to ON, the indicator light is shiny and the person can use microphone normally,when the indicator light keep shining, that means the power is low, person can not use microphone normally,please change the battery for microphone. 5 when person turn the microphone off, the indicator light is shiny, it is normal situation, that means the microphone is turned off. Please use the microphone in the empty place, in the normal use of product. order to prevent environment affect Person can adjust the volume of microphone by the kob on the control board of speaker. 6 7 Remark:
Please do not put the product in a damp, exposure environment etc, in order to aviod effecting the product which working regularly. Please do not tear down any parts of the produnct Please take out the battery in case of leakage of electricity and lead to fire disaster, when person doesn t use microphone for long time Please handle with care, when using the microphone. 1 2 3 4 If you have any questionyou can call 020-28902559, or send fax to 020-36772352, or send e-mail to 381876328@qq.com to ask for answer. FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions (1)this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation