OKAYO Electronics WT480T-EJ8LT Wireless Microphone User Manual

OKAYO Electronics Co., Ltd. Wireless Microphone

User Manual

User's GuideUHF-PLL TRANSLATION TOUR-GUIDE SYSTEM
A. Descriptions of PartsB. FeaturesC. Transmitter D. Key Specifications /Special Features Overall systemE. Receiver F. Applications-2--2-*** CONTENTS ***3~45~66788~11* * * * * * * * * * * * *
(1) Antenna(2) MIC. input(3) Power switch(4) LED indicator(5) MIC. volume(6) Battery cover(7) Charging contact(8) Battery box(9) Channel selector(10) Belt clipCHANNEL SELECTCHANNEL SELECTOPEN_ UM-3"AA".5V +_+ UM-3"AA".5V -3--3-A. Descriptions of Parts Transmitter 0022664488AACCEE
(1) Antenna(2) EAR. input(3) Power switch(4) LED indicator(5) EAR. volume(6) Battery cover(7) Charging contact(8) Battery box(9) Channel selector (10) Belt clipCHANNEL SELECTCHANNEL SELECTOPEN_ UM-3"AA".5V +_+ UM-3"AA".5V -4--4-Receiver 0022664488AACCEE
1.Transmitter with built-in, hidden electrical condenser mic. volume adjustable , applicable with tie clip or head set microphone.2.Receiver with built-in ,hidden super thin speaker , volume adjustable , applicable with ear set.3.Match with dual slots charging stand or 30 slots portable charging case , easy to recharge battery, no need to buy additional batteries.B. Features-5--5-4.Applicable Occasions : Tour Guide , Museum and Factory visit, Oral multi-languages translating system ,audio-visual language teaching , assist wireless amplification system etc,
Audio levelEarphone connectorBattery life Alkaline disposableDimensions (D*W*H) Weight Battery life Ni- MH. Rechargeable0 dBv 3.5mm jack socket, for mono (built-in hidden speaker) or stereo without speaker 16 hours typical 92 * 65 * 2 5 mm 130g9 hours typical-6--6-C. Transmitter D. Receiver 10 mW (according to regulation)R F output 10 hours typicalBattery life Ni-MH. Rechargeable 17 hours typicalBattery life Alkaline disposable 92*65*25 mmDimensions (L*W*H) 128gWeight with battery
E. Key Specifications /Special Features Overall system-7--7-Oscillation type PLL synthesized control OSC Adjustable frequencies pre-programmed 8 or 16 switchable frequenciesBattery 1.2V (Ni-mh.1300mA)* 2 AA rechargeable batteryCarrier frequency range UHF 740~865 MHz(according to regulation)Operating range70~100M (opening field) 1.5V * 2 AA Alkaline disposable
-8--8-F. Applications1.Before use,please install the antenna and batteries on transmitter and receiver .2.Transmitter with built-in condenser mini mic. or external microphone (Mic. jack). Receiver with built-in mini spenker or external earphone (earphone jack).3.Move the power switch of transmitter to the "On" position .The indicator lamp will flash red once indicating power input properly. If the indicator lamp stays red while the switch is on . it means the power of batteries is low and the batteries need to be recharged (when using with rechargeable battery) or to be replaced (with dry cell batteries).4.Move the power switch of receiver to the "On" position.The green LED will light up indicates receiving the signal from transmitter. When LED stays red while switch is on, it means the power of batteries is low.5.Adjust the volume control switch both on receiver and transmitter to proper volume.
-9--9-6.Adjust both transmitter and receiver channel (on back side) to the desired same channel (0~F ch.). If the selected channel is noisy, Adjust them to the other channel.7.please keep the operntion distance more than 10~20M. between transmitter and receiver when using with multi channel at same time to avoid interference.8.Please remove the batteries if the units will be out of service for a long time, to avoid possible damage due to leakage.9.When recharging the transmitter and receiver with charging stand ,please turn the switch to "OFF" position and then insert in the charging slot for recharging.(please use 2 pcs AA size Ni-MH. Rechargeable battery)10.This system also could use AA type dry battery, but please do not put them on charging stand for recharging.
-10--10-1. Keep away from rain , water or the moisture places to avoid any damages caused.2. Avoid and exteranl forces or impact.3. Do not use it in high-temperature environment.4. Do not connect with others different specific power supply.5. Keep the wireless microphone away from sources of interference such as operating COMPUTERS , VCD , DVD...ect or communication equipment.6. If the unit is not using for long period , please make sure the batteries are moved out.Attention: Model FCC ID THIS DEVICE COMPLIES WITH PART 15 OF THE FCCRULES OPERATIONS 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 INTERFEERENCE THAT MAY CAUSE UNDESRIED OPERATIONNotice : The changes or modifications not expressly aproved by the party responsible for compliance could voide the user's authority to operate the equipment.
-11--11-Fig(1)Audio Volume built-in microphone (TX) built-in earphone (RX)
TX RXRX.1RX.2TX RX.3-12--12-Fig(2)Fig(3)(TX - RX)(TX - Multi Rx)

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