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Please read through these instructions carefully so you will know how to 

operate your model properly.

Thank you for purchasing this 

VX502 Bluetooth Amplifier

After you have finished reading the instructions, keep this document in a 

safe place for future reference.

THIS PACKAGE CONTAINS

1-VX502 Bluetooth 4-CH Amplifier

1-Multi-Function Controller

1-Flush Mount Bezel

1-Handleber Mounting Bracket & Hardware Kit

1-Power Harness

1-User Manual

Summary of Contents for VX502

Page 1: ...rchasing this VX502 Bluetooth Amplifier After you have finished reading the instructions keep this document in a safe place for future reference THIS PACKAGE CONTAINS 1 VX502 Bluetooth 4 CH Amplifier 1 Multi Function Controller 1 Flush Mount Bezel 1 Handleber Mounting Bracket Hardware Kit 1 Power Harness 1 User Manual ...

Page 2: ...s consult with a professional installer Do not attempt to install or service this product by yourself Installation or servicing of this product by persons without professional training and experience in electronic equipment and motorized vehicle accessories may be dangerous and could expose you to the risk of electric shock injury or other hazards VX502 should be powered directly to a vehicle batt...

Page 3: ...LUE 12V RED IGNITION 12V YELLOW BATTERY FUSE REPLACEMENT 15 AMP BATTERY CHASSIS GROUND POINT DIRECT BATTERY WIRING CIRCUIT PINK ANTENNA DO NOT CUT BLACK CHASSIS GROUND PIONT DOT NOT GROUND OR CONNECT TO 12V OPTIONAL BACKLIGHTING ON OFF CONTROL ORANGE VX502 SRC INSERT REMOTE CONTROL USB CHARGING 1A MAX AUX INPUT R INPUT RED L INPUT WHITE R OUTPUT RED L OUTPUT WHITE PRE AMP OUTPUT RCA TO 3 5mm ADAPT...

Page 4: ...ed may cause a short circuit When connecting other devices to this product refer to the manual for the product to be connected The black cable is ground make sure to connect the ground wire first Ensure that the ground cable is properly connected to metal parts of the vehicles body frame or direct to the battery if your vehicle does not have a grounded chassis frame The ground cable of this units ...

Page 5: ... two oval head screws 2 Surface Mount MULTI FUNCTION CONTROLLER UNIT To release the VX502 controller from the mounting bezel insert a small jewelers screwdriver into the left right slots of the bezel Tips Use provided pan head screws and stainless steel clamp there are three mounting variations to secure the stainless steel clamp try the best one for your application securely tighten the stainless...

Page 6: ... YOUR Vx502 MULTIFUNCTION CONTROLLER MFC MFC MULTIFUNCTIONAL CONTORLLER SRC PURPLE AUX IN RED USB MODE BLUETOOTH VOLUME UP NEXT TRACK FAST FORWARD PLAY PAUSE VOLUME DOWN PREVIOUS TRACK FAST REWIND 1 2 3 4 5 6 7 VX502 SRC 1 3 2 6 5 7 4 ...

Page 7: ... 2 Now that the VX502 VELEX is in pairing mode Android users a Go into the Setting Menu of your device b Enter the Bluetooth Menu and press SCAN c VX502 VELEX will now be display under AVAILABLE DEVICES d If prompted enter passcode 0000 IOS users a Go into the Setting Menu of your device b Enter the Bluetooth Menu c VX502 VELEX will now be display d If prompted enter passcode 0000 3 If the VX502 i...

Page 8: ... no other devices are currently paired b Enter the Bluetooth Menu on your device being paired c VX502 will display under AVAILABLE DEVICES d Choose the VX502 to reconnect 4 If the device is out of range from VX502 it will disconnect automatically a To reconnect once device is back in range press the Power button once b The VX502 will now reconnect to the device a confirmation tone will be heard fr...

Page 9: ...ic or press the PLAY button from your device touch screen pressing again to PAUSE 2 To skip songs or advance press the NEXT TRACK button press and hold to FAST FORWARD 3 To select the previous song press the PREVIOUS TRACK button press and hold to FAST REWIND VOLUME CONTROL 1 To raise the VOLUME press UP button 2 To lower the VOLUME press DOWN button 5 4 7 3 6 VX502 SRC 3 2 6 5 7 4 ...

Page 10: ...system is in AUX IN mode 3 Bluetooth devices will remain paired even in AUX IN MODE 4 Connect the integrated RCA AUX IN cable on the amplifier if you have a 3 5mm jack device please use the 3 5mm to RCA adaptor 3 5mm to RCA adaptor is not included 5 Route the audio wires back to a convenient storage place secure your device VOLUME CONTROL 1 To raise the VOLUME press UP button 2 To lower the VOLUME...

Page 11: ...olume status No sound is heard The Bluetooth function of the device is not enabled Refer to the user manual of the device for how to enable the Bluetooth function Can not pair Bluetooth The Bluetooth reception is poor Move the device closer to the audio system or remove any obstacle between the device and the systems antenna The audio quality is poor after connection with a Bluetooth enabled devic...

Page 12: ...L x H 99 x 203 x 50 mm Controller Dimensions W x L x H 47 x 95 x 22 mm Controller cable length 5m Backlight illumination control wire Quick connect Molex power harness GENERNAL Power source 14 4VDC 10 8 16V Allowable Grounding System Negative type Maximum Current Consumption 15A 3 way protection circuitry thermal overload and speaker short protection USB output voltage 5VDC 1A Unit weight 2 08lbs ...

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