User Manual
Contents
1. J The sound option UHF 9 40W s Wireless Portable Bluetooth MMO S Sound System lt a een aa J i cH T Naa l ei i aaa z j T 2 ca i System Family GPA 650B Lead Acid battery powered GPA 660B Ni MH battery powered GPA 670B Lithium battery powered User Manual Thank you for the purchase of Wireless Portable Bluetooth Sound System GPA 650B and its family product GPA 660B and GPA 670B This manual will give comprehensive instructions and operation Please read it over before you r use to perform this unit well All peripheral and accessories are subject to order Components in the package might be different by demand PIOQUCE TIN AI 1 IISEP ATION aenea E RE AEO ARE PO Z OGAE o tO 2 PERID ETAI span EA AP ARE OWE RACK Oo 3 Controls dnd Operation kaa 4 Wireless receiver DR 501A wwmwananwnanawananwwaa 5 Digital audio player UM 502 ennnnennnnna 6 7 Handheld microphone EJ 501TM eaaa aaa aaa aaa eeeenes 8 9 Pendant Bodypack transmitter EJ 5T 10 12 KMOUDIESROGUNE II 13 WA Ia 14 15 SPECIFICATIONS wwnnnnnnananannnnnnnnnnnwnza 16 17 GPA 650B is powered by Lead Acid battery its family product GPA 660B and GPA 670B are respectively powered by Ni MH and Lithium battery They are all compatible with same receiver and audio player The availabl2. DCinput 4 Digital audio player UM 502 8 Battery door Battery replacement Load walt Get screws off Take battery out Get connection right RED for Anode BLACK for Cathode 7 Ni MH Lithium battery Get screws off Take battery out Get connection right RED for Anode BLACK for Cathode Peripheral Carry Bag CB 650 Folding Tripod ST 35 Controls and Operation Master Treble Bass Battery meter Voice priority when it is activated an indicator 6 will light up 6 Voice priority indicator 7 Bluetooth indicator 8 Aux in Bluetooth control 9 Auxin 3 5mm 10 Aux out 3 5mm 11 Mic wired in control 12 Micin 6 5mm XLR jack U EW DN BR MAX MASTER Bluetooth 1 Press or hold 7 in 2 seconds to switch Bluetooth on off 2 You will hear a tone and the indicator will light blue The indicator will also flash blue to indicate that it is ready to pair with Bluetooth device 3 When it s in pairing mode activate a Bluetooth connection scan on your smartphone or tablet device When the search is complete select a device named Portable PA from the pairing list and get it connected 4 When the devices have successfully paired it will sound a prompt tone again The indicator will light steady blue 5 You are now ready to stream audio via the Bluetooth connection from your smartpho
3. is plugged well No Sound Output Be sure transmitter and receiver stay at same channel Be sure volume control on transmitter and receiver are turned properly Be sure Master is turned properly Be sure Mute button is not on Check if transmitter and receiver stay at same frequency band Check if there is huge air interference nearby Maintenance Avoid heat humidity DO NOT put the unit in the sunshine for along time or any other hot humid environments or places with flame Stay away from any occasions where situation mentioned above might occur Store the unit in general indoor temperature or in cool circumstance Charge BEFORE you start using for the fist time After unpacking the unit for the first time please charge the unit for about 8 hours This is absolutely necessary as the built in rechargeable battery might have been discharged naturally due to long transportation and storage time even though it has been fully charged in the factory prior to shipment To secure a longer life for battery please MUST execute this IMPORTANT process Charge fully Ensure battery is fully charged BEFORE you store the unit To remain a longer battery life and better performance make sure you charge the battery regularly every month C When you need to use the unit again after a long period of stogare make sure you charge if fully for at least 8 hours BEFORE any operation C Please also charge this unit every time right after
4. level when press or VOL 1 3 Charging mode 1 LED lights red when charging 2 LED lights green when battery is fully charged 3 When device is slot into a charger stand will off the power 4 Battery error LED status lights red and flashes when charging LCD battery symbol lights flashes and it caused by 1 The battery charge temperature is exceeded 60 C 2 The duration of charging time for charger stand is exceeded seven hours 3 The battery is defected Frequency synchronization 1 When power is on it will synchronize frequency or switch off without receiving audio signal when exceeded upto ten minutes When synchronization MUTE indicator lights blue flashes and LCD backlit lights up 2 Press MUTE button when channel is displayed on screen enter into the synch ronization mode or off without receiving audio signal exceeded upto twenty seconds 3 When succeed it will switch to MUTE mode and LED lights red Others e To reset mode press C at the same time and switch the power on Pendant Bodypack Transmitter EJ 5T X Caution 1 DON T operate the device in the rain or in humid circumstance to prevent failure 2 Prevent the device from dropping 3 Apply factory recommended power supply to this system only It is dangerous and risky when employing a not qualified power Troubleshooting Failed to Power On Be sure batteries are allocated and putin correct direction Be sure power adapter
5. operation to secure a longer battery life This unit has DOD depth of discharge protection design When Power Switch LED flashes red which means there isn t enough electricity when operating via the battery s power this unit will turn off automatically in a short time secure battery from deep discharging damage At this moment please immediately recharge your unit do not continue with operation This unit has protection circuit against overcharge The circuit will stop charging when battery is fully charged even power cord is plugged Useful hint You can still operate during charging Replacing battery Make sure the substitute battery is in compliance with qualified specifications Using incorrect battery may lead to explosion or malfunction Maintenance Remove battery from handheld microphone when you won t use it for along while Charging contacts Clean charging contacts regularly to ensure good connection with charger When any corrosion occurs contact your dealer to change it if you can t repair it Wireless Portable Bluetooth Sound System GPA 6X0B Output power Speaker Digital audio player Receiver Audio input Audio output Controls Power supply Battery Charging time Running time Dimensions DxWxH Weight 40 W RMS 4Q 5 Neo driver 1 tweeter supports USB disk and SD card optional plug in receiver with ACS Auto Channel Synchronization supports 2 receivers maximum mic
6. ation the RF indicator will blink Change channel manually Press and hold UP or DOWN button 6 for 1 second until channel number is blinking Select a desired number through UP or DOWN 6 button A selected channel number will be confirmed in 1 second if no more adjustment made to it e Please complete channel setup in one receiver first and then a second one when you have more than 1 receiver Be sure to give different channel number to each receiver Digital Audio Player UM 502 Ai OOT O O O LILI LLU VOL vol M Pile 50 80 88 mw 0 Sj ee gt EJ SD MMC CARD 1 LCD window 2 Previous track volume down a 2 3 works during playback 2 6 3 Next track volume up works during playback 7 9 5 Play Pause 6 SD MMC port 006 7 USB port 12 poe 8 Repeat Folder select 13 9 Power 10 Volume down MUTE when in minimum level 11 Volume up 12 Mute 13 Folder select remote control Operation 1 Press and hold 9 for 1 second to turn this player on Press and hold 9 for 1 second to turn it off 2 Press 2 to play previous audio track press 3 to play next audio track Press 4 to stop any playback 3 Press 5 to Play or to Pause any audio track 4 When both SD card and USB are installed USB has higher priority to be readout 5 Do not pull SD card out directly or it might be damaged Just push it a bit forward and it will be ejected Dig
7. e mix are presented as below GPA 6X0B GPA 6X0BU GPA 6X0BW1 Portable Powered Speaker Portable Powered Speaker Wireless Portable Sound 1 audio player built in System 1 receiver built in LE GPA 6X0BWU GPA 6X0BW2 Wireless Portable Sound Wireless Portable Sound System 1 receiver and System 2 receiver built in 1 audio player built in X is the variable for 5 6 and 7 battery type dependant 8 1 Tweeter 1 5 Controls battery meter micin 2 Neodymium driver 5 6 Power switch 3 Receiver DR 501A 7
8. in combo jack aux in stereo mixed 3 5 mm aux out stereo mixed 3 5 mm Master Tone Mic Aux in AC switching power adapter 100 240 V 20V 3 25A Lead Acid Ni MH Lithium rechargeable battery model dependant 8 12 hours battery dependant 3 6 hours battery dependant 200x170x 276mm 3 7 kg Lithium battery included Wireless Receiver DR 501A Carrier frequency Channels LCD window Channel adjustment Frequency modulation Ambient temperature Dynamic range T H D Pre emphasis Frequency response Wireless coverage 640 865 MHz country dependant 16 96 frequency dependant channel frequency select through UP and DOWN 24 MHz max 10 C 50 C 100 dB lt 0 5 50 us 70 Hz 16 kHz 25 50 meter RF power dependant Specifications are subject to change Digital Audio Player UM 502 Freguency response Power requirement Display Output level Format supported S N ratio T H D Remote range Controls External audio supported 20 Hz 20 kHz DC12V backlit LCD 600 mV MPEG Layer 3 gt 60dB lt 1 gt 3m Play Stop Repeat Next Prev USB disk SD card Pendant Bodypack Transmitter EJ 5T Microphone capsule Antenna RF output power Audio input Mic in jack Audio control Battery Running time Dimensions DxWxH Weight condenser internal 10 mW Hi 3mMW Low Micin Auxin 3 5mm Mute Hi Mid Low sensitivity Lithium 1200 mAh 12 16 hours 32x52x88m
9. ital Audio Player UM 502 6 Repeat Folder Select a There are 3 modes for repeat during audio playback e Torepeata track Z2 To repeat all tracks in all album e Z Torepeatalltracks in a single album b When not in playback press 8 to select a desired folder album with NEXT PREV buttons Finally press PLAY to end the setting 7 During playback press VOL to increase volume press VOL to decrease volume Handheld Microphone EJ 501TM 7 8 9 10 11 1 Mesh head 7 Talk Mute button 2 Handheld tube 8 Power Hi Low switch 3 Power indicator 9 Battery room 4 Power ON OFF button 10 Battery door 5 LCD screen 11 Talk Push mode switch channel battery energy 12 Charging contacts 6 Channel adjustment and setup button Insert battery Open battery door and insert 2 AA 1 2 V Ni MH 1600mAh or 2 AA 1 5 V Alkaline batteries Make sure the batteries are allocated in correct direction Handheld Microphone EJ 501TM Operation and setup for handheld microphone EJ 501TM 1 Take batteries off and make your preferred microphone mode Talk Push 11 e TALK Under this mode microphone will activate only when microphone icon turns into green mute the microphone by a press to microphone icon which will be turned into red e PUSH Under this mode microphone will send out signal only when the talk mute 7 button is pressed and held the microphone icon turns into green when talk mute 7 bu
10. m 81g battery included Wireless Handheld Microphone EJ 501TM Microphone capsule Antenna RF output power Audio control Battery Running time Dimensions D x L Weight condenser internal 10mW Hi 3mW Low Talk Mute button 2 AA 1 2 V Ni MH 1600 mAh or 2 AA 1 5 V Alkaline 15 Ni MH 20 Alkaline hours typical 37 x 200 mm 140 g battery included y ofta4o OKAYO ELECTRONICS CO LTD No 2 Gongye 10 Rd Dali Dist Taichung 41280 Taiwan Tel 886 4 2491 4666 Fax 886 4 2491 3066 E mail okayo okayo com www okayo com 11 13
11. ne or tablet as it s connected 6 If a phone call is incoming during playback the audio stream will be interrupted for the user to take the call When the call is finished the Bluetooth module will be relinked automatically and audio files will recommence playback from where they were interrupted 7 When a user moves out of range for the Bluetooth connection the audio stream will be severed until the user returns to a location within range of the module 8 When Bluetooth is switched off you will hear a prompt tone again Wireless Receiver DR 501A LCD window Antenna A and B indicator RF signal indicator AF signal indicator Synchronization button Channel up down adjustment Receiver power on off control 12 3 4 5 6 7 and volume adjustment UHF ACS 3 NOM BW N HR Operation Turn receiver power on off control 7 clockwise until a click occurs Atext of will appear on LCD window for about 2 seconds and it follows a channel number The turn on is successfully To turn it off just turn the control counterclockwise until a click occurs A text of OFF will appear on LCD window and will disappear after 2 to 3 seconds How SYNC works 1S9n0 function can find a clean channel and assign it to transmitter in the range about 3 m Just turn on your microphone or transmitter first and press SYNC button in few seconds the progress will be done During synchroniz
12. ng indicator 11 Neck strap 2 Channel Volume switch 7 Aux input 12 Buckle clip 3 LCD screen 8 Neck Strap hole 13 Charging terminal 4 Mesh head 9 DC charging input hidden microphone Set up Installation Power ON 1 Press and hold for 0 5 second and the power is on LCD backlit lights up 2 When power is on the button lights blue 3 Power is on in two seconds and receiving audio signal Power OFF 1 Press and hold for two seconds to turn the device off 2 OFF display on screen and all indicators turned off Channel select 1 Press and hold SET button for two seconds enter into the channel select mode 2 When channel numbers flashes pressor Oto select preferred channel To confirmed press SET button Channel display e Press SET button to display the current used frequency Pendant Bodypack Transmitter EJ 5T Select output power Maximum available channels 1 On OFF mode press SET and POWER button to enter into the selection mode 2 LCD screen will display maximum available channels 640 664 MHz 794 806 MHz and 863 865 MHz Press G or C to select preferred channel 3 Press SET button to confirm and select or it will confirm in 5 seconds without any keys pressed 4 LCD screen will display Hi Lo press Aor to select preferred output power 5 Press SET button to confirm and select or to wait for 5 seconds without any keys pressed Volume switch e LCD screen will display current used volume
13. tton is released the microphone will mute any signal the microphone icon turns into red Choose a preferred output power with Hi Low power switch 8 Hi offers operation range up to 60 M line of sight current drained at 100 mA Low offers operation range up to 30 M line of sight current drained at 70 mA Insert batteries and resume battery door Press and hold power ON OFF button 4 for 1 second to turn on The power indicator 3 lights up when power on progress is made successfully e Power indicator lights in green sufficient battery energy e Power indicator lights in red low battery Under Talk mode Green microphone icon Talk Red microphone icon Mute Under Push mode Green microphone icon Talk Flashing red microphone icon Mute Turn off handheld microphone by pressing and holding power ON OFF button 4 for 2 3 seconds The performance of signal transmission is highly involved with battery energy Batteries with 1600 mAh or above in capacity are recommended The optional charger HDC 502 503 is an economy soluton for you daily use HDC 502 HDC 503 CAUTION 2X DO NOT attempt to charge Alkaline battery It will lead to battery leakage or even explosion 2X Take out batteries when the devices won t be operated in a long time Pendant Bodypack Transmitter EJ 5T 1 POWER MUTE switch 5 External mic Input 10 Strap hole MUTE indicator 6 Hidden chargi
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