Preface Thank you for the purchase of Digital Wireless Portable Bluetooth Sound System GPA-680. This manual provides comprehensive instructions and operations. Please read it over before your operation on the unit. All peripheral and accessories are subject to order. Components in the package might be different by demand.
Illustration 1. Tweeter (1”) 5. Controls, battery meter, mic in 6. Power switch 2. Neodymium driver (5”) 3. Receiver DR-600 7. DC input 4. Digital audio player UM-502 8. Battery door Battery replacement Lithium battery Take battery out Get connection right – Get screws off RED for Anode;...
Controls and Operation 1. Master 2. Treble 3. Bass 4. Battery meter 5. 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. Aux in, 3.5 mm 10.
Digital wireless receiver module DR-600 1. LCD display DIGITAL (channel number/ signal strength/ Channel battery meter) Channel A volume CH.A CH.B 3. Channel selection 4. Set key 5. Channel B volume Operation Power on and Off 1. Receiver module powers on along with the PA LCD displays On and after to 2 seconds, screen displays channel number.
Digital wireless receiver module DR-600 Setting channel synchronization a. When both microphones are set as Master: 1. First powered on microphone will be set as channel A, and the second is channel B. 2. When channel A microphone shuts off or out of signal for more than 5 seconds, B channel microphone auto switches to channel A.
Digital Audio Player UM-502 888 888 FOLDER SD USB 88 88 88 1. LCD window 2. Previous track / volume down (works during playback) 3. Next track / volume up (works during playback) 4. Stop 5. Play / Pause 6. SD/MMC port 7.
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Digital Audio Player UM-502 6. Repeat / Folder Select: a. There are 3 modes for repeat during audio playback. To repeat a track. To repeat all tracks in all album. To repeat all tracks in a single album. b. When not in playback, press (9) to select a desired folder/album with NEXT, PREV buttons.
Digital handheld microphone EJ-601TM 7. Talk/Mute button 1. Mesh head 8. Battery holder 2. Handheld tube 9. Battery door 3. Power indicator 10. Master/Slave mode switch 4. Power button 11. Charging contacts 5. LCD display 6. setup wheel (Press to set, scroll up and down to adjust) Insert battery Open battery door and insert 2 AA 1.2 V (Ni-MH 1600mAh) or 2 AA 1.5 V Alkaline batteries.
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Digital handheld microphone EJ-601TM Handheld method Do not block bottom signal source. Operation and Setup Power On Insert battery and press power button to turn on, power indicator (3) lights on. Blue light means battery power is sufficient and red means insufficient. Volume adjustment Press setup wheel (6) then scroll up or down to adjust volume.
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Digital handheld microphone EJ-601TM Channel synchronization The microphone will automatically sync when powered on. When syncing successfully, mute key lights in blue and channel number shows. If syncing failed, then mute key lights in red and no channel number display. When microphone is set to slave mode: 1.
Digital pendant/bodypack Transmitter EJ-6T 1. Power/Mute switch 5. Charging indicator 9. Belt clip 2. Volume control 6. Neck strap hole 10. Mic in 3. LCD window 7. DC input 11. AUX in 4. Mesh Head 8. Strap hole 12. Charging terminal Operation and Setup Power ON 1.
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Digital pendant/bodypack Transmitter EJ-6T Power OFF 1. Press and hold for two seconds to turn the device off. 2. OFF display on screen and all indicators turned off. Mute / Talk switch 1. Press Mute switch (1) to switch between mute and talk mode. 2.
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Digital pendant/bodypack Transmitter EJ-6T Volume switch LCD screen will display current used volume level when press (VOL. 1 ~ 3). Reset Press then press power key to power on to enter RESET mode. The default value is Volume 2, and Master/Slave does not affect by RESET mode. Method to install neck strap The best distance is 10 CM between pendant microphone and user s chin.
Caution DO NOT operate the device in the rain or in humid circumstance to prevent failure. Prevent the device from dropping. 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 put in correct direction.
Maintenance Avoid heat, humidity DO NOT put the unit in the sunshine for a long 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.
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Maintenance Specifications Remove battery from handheld microphone when you won't use it for a long 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.
Specifications Digital Wireless Portable Bluetooth Sound System GPA-680 Output power 50 W (Max) @ 4 Ω Speaker 5” Neo driver, 1” tweeter supports USB disk and SD card (optional) Digital audio player plug-in receiver with ACS (Auto Channel Synchronization), Receiver supports 2 receivers maximum.
Specifications Digital Audio Player UM-502 Frequency response 20 Hz ~ 20 kHz Power requirement DC 12 V Display backlit LCD Output level 600 mV MPEG Layer 3 Format supported S/N ratio > 60 dB < 1 % T.H.D. Remote range >...