Gemini GRV-650L Instruction Manual
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Gemini GRV-650L Instruction Manual

Gemini GRV-650L Instruction Manual

Party speaker
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DEAR CUSTOMER
In order to achieve the best performance of your product, please read this instruction manual carefully before using, and keep it for future
reference.
Caution: To reduce the risk of electric shock do not open this device, there are no serviceable
parts for customers. Please refer any maintenance or repair to qualified personnel.
NOTE
This unit may be submitted for changes in specifications, characteristics and/or operation without prior notice to user, in order to continue
improving and developing its technology.
Contents
8. Listen to external audio device
INSTRUCCIONES MANUAL
PARTY SPEAKER
GRV-650L
CAUTION
RISK OF ELECTRIC SHOCK, DO NOT OPEN
This sign means the existence of dangerous voltage inside the unit, which
states a risk of electric shock.
This sign means that there are important instructions of operation and
handling in the manual that comes with this device.

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Summary of Contents for Gemini GRV-650L

  • Page 1: Table Of Contents

    INSTRUCCIONES MANUAL PARTY SPEAKER GRV-650L DEAR CUSTOMER In order to achieve the best performance of your product, please read this instruction manual carefully before using, and keep it for future reference. CAUTION RISK OF ELECTRIC SHOCK, DO NOT OPEN Caution: To reduce the risk of electric shock do not open this device, there are no serviceable parts for customers.

  • Page 2: Important Notice

    Connect with Wired Microphone/Guitar 9. Production information Specification USB play ability information 10. Troubleshooting 1. Important Notice Before Use this Speaker ① Read these instructions. ② Keep these instructions. ③ Heed all warnings. ④ Follow all warnings. ⑤ Do not use this apparatus near water. ⑥...

  • Page 3: Your Party Speaker

    Using headphones at a high volume can impair your Hearing.  Sound can be deceiving. Over time your hearing ‘comfort level’ adapts to higher volumes of sound. so after prolonged listening. What  sounds ‘normal’ can actually be loud and harmful to your hearing. To guard against this, set your volume to a safe level before your hearing adapts and leave it there.

  • Page 4: Overview Of The Top Control Panel

    Overview of the Top control panel 1.Bass button 2.FM button 3.AUX button 4.USB button 5.Bluetooth button 6.Volume/MIC Menu button 7.LED ON/OFF button 8.Previous button 9.Next button 10 .Play/Pause button 11. Power ON/OFF button 12.EQ button 13.Charging light...

  • Page 5: Overview Of The Rear Panel

    Overview of the Rear panel 1.Microphone /Guitar Input jack 2.USB / AUX Input jack 3.AC Power Input jack Overview of the remote control 1.Power function key 2.Menu function key 3.Volume+ function key 4.Previous function key 5.Volume- function key 6.Scan function key 7.Channel- function key 8.Mute function key 9.Bass function key...

  • Page 6: Get Started

    3. Get started Caution Use of controls or adjustments or performance of procedures other than herein may result in hazardous radiation exposure or other  unsafe operation. Always follow the instructions in this chapter in sequence. Connect power Caution Risk of product damage! Ensure that the power supply voltage corresponds to the voltage printed on back or the underside of the unit. ...

  • Page 7: Charging The Internal Battery

    The speaker will be powered by AC power . 3.Press the POWER button on the top panel or on the remote control to turn it off Caution: If you do not use this unit for a while, please switch the "POWER" button to "OFF" status, and disconnect the AC power cable of this unit. Charging the internal Battery The speaker comes with a built-in rechargeable battery, follow the below steps to charge it: 1.

  • Page 8: Play From Usb

    1. Press the BT button on the Top Control panel or press MODE button on the remote control to switch to the BLUETOOTH CONNECT mode, (bLUE) will be displayed on the screen. 2. Open the Bluetooth on the external device (must have Bluetooth function), and the name “ GRV-650L” will show on the device, please try to connect it.

  • Page 9: Connect With Aux Line In

    3. Once connected, you can hear a small sound from the speaker. 4. You can use the key on the Top Control panel to control the tracks of the external device. Note: This speaker do not need the password. 7.Connect with AUX Line in 1.Press the AUX button on the Top Control panel or press the MODE button on the remote control to switch to the AUX(Line) mode, (AUX) will be displayed on the screen.

  • Page 10: Troubleshooting

    Amplifier Output power 2*15W+50W Input Sensitivity ≥500mV FM range 87.5-108MHZ Speaker Treble Speaker 2 Inch Bass Speaker 6.5 Inch General information AC Power 110-220V~ 50/60HZ Specifications Speaker Drive: 6.5 Inch*1 +2 Inch*2 Battery:Built in Li-ion 11.1V 4000mAh Bluetooth transmission distance (without obstacle): 10M Support MP3 format only for USB up to 64Gb Unit Dimensions: 277*260*366mm Carton Box：330*313*449mm...
  • Page 11 No sound or poor sound Adjust the volume.  Disconnect the headphones.  Check that the speakers are connected correctly.  Check if the stripped speaker wires are clamped.  No response from the speaker Disconnect and reconnect the AC power plug, then turn on the speaker again. ...

  • Page 12: Fcc Caution

    FCC Caution: 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.

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