IWA-200/IWA-220 - National Audio Systems
Contents
1. Operation 1 connect the DC plug of the adapter to the DC Socket of the charger ADAPTOR 2 During charging the indication lamp is Red CHARGE LED B tac 3 Each press on CHARGE DISCHARGE button switches between DISCHARGE yellow and CHARGE red 4 When full charge Green and sounded 5 When connecting the charging plug to the ring output socket of the charger the right charger s trough could be an external charger 6 The full charge capacity is 700mAH 7 It can be charged with 4 x2100mA 1 2V or 2100mA 1 2V 2 x2100mA 2 AV 2100mA 2 4V Handheld mic charger holder HC 20 Operation 1 Connect the Adapter to a wall outlet 2 Insert an infrared wireless microphone to the charger 3 The red LED of charger will light up during charging Charging time will be approx 3 5 hours 4 When charging is completed the green LED indicator will turn on and red LED off 5 Rechargeable battery has to be exactly the same type as attached only When other type of battery is installed in microphone you can not charge the battery ADAETES INDICATOR LED NOTE Be sure to use specified battery only You can not charge other types of battery Do notuse any battery and battery charger other than specified2. and functions OANDARWN 16 optional Power and IR1 indicator Power and IR2 indicator Power switch External speaker input 8Q load External DC supply input 12 15V External sensor input IR volume control Cabled microphone volume control External input volume control a 18 optional Treble and bass control Cabled microphone input External input signal R L External output signal R L Power cable Power supply External sensor wall ceiling mount Infrared sensor External sensor ceiling mount OCHIAYO Connections EXTERNAL SENSOR E d OR A K IS 20A IS 30A l IWA 200 220 INFRARED AMPLIFIER AC POWER SUPPLY Installing the external sensor IS 20A wall ceiling mount type TV 90 IS 20A angle adjustable shaft fixing holder with a screw 520A 1 Covering range of infrared rays 2 Find the best position for sensorto be mounted as illustrated 3 How to mount the infrared external sensor wall mounting ceiling mounting cw 1 A a Mount Refer to illustration the FIXING HOLDER wall or ceiling by using a screw provided or two double coated tapes b Find the best position with wide view of the room Mount the sensor along with the FIXING HOLDER on the wall or ceiling NOTE POWER UP The LED of infrared sen
3. switch is put to ON Green Battery is full and transmitter is in normal mode Red Battery is weak and will shut off soon Please charge the battery 3 Power switch Slide to tum microphone on or off 4 Battery compartment 5 Infrared emitter with charging contacts IR ray radiates from here Do not block or hold this part of the body 6 Channel selector IWH 301 A stands for 2 08MHz and B stands for 2 54MHz Power Selector Switch Lo Hi IWH 201 This switch changes transmitting intensity of infrared ray At Lo position transmitting distance is approx 20M and at Hi position approx 30M If transmission system may pick up some noise at Lo position It means the transmitting distance may be insufficient Set the switch to Hi position Factory setting is Lo position At Hi power operation operating time is approx 8 hours At Lo power operation operating time is approx 12 hours 7 Sensitivity control Clockwise to increase sensitivity level Factory preset is max level Battery installation replacement Turn the battery cover counterclockwise and pull out As shown in figure Make sure the power Switch is in OFF position when installing or replacing batteries And then install the new battery according to its correct polarity Installing provided NiMH battery set Installing AA battery x 2 with a provided battery sleeve battery sleeve 2 provided NiMH battery set J Battery charger charging the battery HC 10
4. 202 Parts and functions 1 battery cover 2 power high low switch 3 lavalier or headset microphone input 4 power 5 power indicator 6 infrared emission source 7 volume control Operating procedures 1 Open battery cover and put 2 AA alkaline batteries 2 Connect with lavalier or headset microphone input 3 Power the transmitter to make the power indicator turn green If red or remaining off it means power shortage or no power Please replace with new batteries 4 Adjust amplifier volume control 5 Never cover with infrared emission source Custom made rechargeable Ni MH battery 1 This battery is exclusively designed for the infrared wireless microphone 2 Be sure to charge the attached battery before use 3 For surely you do not recharge the battery before full discharge 4 Keep clean the terminal of charge otherwise you may not charge the battery 5 Do not repeatedly recharge the battery before full discharge if you repeat above battery life will be shortened 6 Battery life about 1 year or 500 recharge cycles under normal operation when you feel operating time becomes shorter even full charging the battery is exhausted 7 Replace with new battery Be sure to use exactly same type as attached Battery operating time Continuous operating time of fully charged Ni MH battery 2100mA 2 4V is as below position of power selector switch Low High 12 hours 8 hours operating time IWA 200 IWA 220 Parts
5. CHIAYO WA eO TW 240 Infrared Wall mount Amplifier System OPERATION MANUAL a gt DIN EN ISO 9001 Certificate NO 09 100 89126 GREEN PRODUCT It has been RoHS Compliant CHIAYO CHIAYO ELECTRONICS CO LTD Web site http www chiayo com tw E mail sales chiayo com tw OFFICE 30 LANE 27 SEC 4 JEN AL ROAD TAIPEI TAIWAN TEL 886 2 2741 5741 FAX 886 2 2752 5242 FACTORY 88 CHUNG HSIAO STREET 2 CHIAYI TAIWAN TEL 886 5 271 1000 FAX 886 5 276 7611 Printed in Taiwan Feb 2009 FECE 1211061 CHIAYO ELECTRONICS CO LTD OCHIAYO User s manual Thank you for purchasing our infrared wireless microphone system Please be sure to read the manual thoroughly and keep it for future reference Cautions Do not cover the infrared emitter area of the wireless microphone or the surface of the infrared sensor which may disturb the unit and cause abnormal operation Since the unit uses infrared reflectance Do not expose receiver to the black ceiling or wall which may cause abnormal operation 1 Do not have the microphone near the speaker because it may cause howling 2 Do not drop and wet microphone 3 Do not replace the battery when power is not off 4 Do not install the unit near heat source or in a place subject to direct sun light excessive dust mechanical vibration or shock 5 Do not use two A or B channels at same time because it may cause abnormal operation WCHIAYO Beltpack Transmitter IWM
6. one 7 Infrared emitter 8 Cover release button 9 Charging contacts 10 Transmission strength selector 11 Channel selector B In a larger space such as a fitn 1 Locate 2 or 3 IS 30A sensors on ess center 6 Mic clip 12 MT Making changes to settings in IWM 302 Channel changing First open the cover of IWM 302 s battery compartment by pressing its release buttons on both sides There are 2 channels for selection namely A and B Either can be chosen by switching this selector B MT adjusting Low impedance MT gain control is situated inside the battery compartment It can be adjusted by using a small screw driver to rotate till a desired audio output level has been selected Battery installation To install the batteries first open the battery compartment by pressing the release buttons on both sides of the IWM 302 Batteries used are 2 pcs of NIMH 1 2V 2100 mAH type rechargeable or Alkaline type not rechargeable When inserting batteries please place them according to the correct polarity the suggested positions on the imaginary catercorner of the ceiling as illustrated in below picture 2 Connectall sensor cables to the IWA 200 220 amplifier 3 Turn on the IR amplifier system and operation can be started OCHIAYO Handheld IR Transmitter IWH 201 IWH 301 power high low for IWH 201 channel A B for IWH 301 Parts and functions 1 Grille cover 2 Status LED Bicolor LED will glow when
7. sor will light up to red if not please consult with you nearest dealer Charging the batteries of IWM 302 1 Charging 2 Full charged 3 DC out 4 2nd charging input 5 DC in When IWM 302 is on the LED glows Green to indicate enough power If red or no light the batteries might be weak or wrongly installed Please check the installation polarity again IWM 302 can be recharged by HC 37 To charge IWM 302 switch it off and connect the adapter to a wall outlet Slot IWM 302 into this charger and charging process will start automatically During charging the CHG LED red keeps lighting up until the FULL LED green lights up meaning the batteries are full Please notice that this charger is specified to CHIAYO rechargeable batteries only Batteries with other specifications might not cause the charger to work normally OCHIAYO Beltpack Transmitter IWM 302 Parts and functions Installing the external sensor IS 30A ceiling mount type A In an ordinary space such as a classroom 1 Locate the IS 30A sensor in the middle of the ceiling as illustrated in right picture 2 Connectthe sensor cable to the IWA 200 220 amplifier 3 Turn on the IR amplifier system and operation can be started aN TN oN C o 3 IS 30A WwW NA 1 Volume control 2 Power on Battery status indicator 3 Power switch 4 5 pin mini XLR connnector 5 Lavalier microph
Download Pdf Manuals
Related Search