To Next PageTo Next PageWhy JVC Receiver displays 'CH---' or 'Channel Unavl'?
If 'CH–––' or 'CHANNEL UNAVL' appears on the screen for about 2 seconds on your JVC Receiver, the selected channel is no longer available or is unauthorized. Select another channel or continue listening to the previous channel.
What to do if my JVC KW-AVX640 Car Receiver does not work?
If your JVC Car Receiver is completely unresponsive, try resetting the unit.
What to do if JVC Receiver shows 'No Signal'?
If your JVC Receiver displays 'No Signal', try the following: * Start playback on the external component connected to the VIDEO IN jack. * Check the cords and connections to ensure they are secure. * Consider that the signal input might be too weak.
What does 'No BT Dongle' mean on JVC Receiver?
Bluetooth adapter (KS-UBT1) is removed.
Why isn't my JVC KW-AVX640 Car Receiver remote working?
If the remote controller for your JVC Car Receiver is not working, try replacing the battery.
How to fix Reset08 on JVC Receiver HD Radio?
If 'Reset08' appears on the screen of your JVC Receiver, reconnect this unit and the HD Radio tuner box correctly, then reset the unit.
How to fix distorted sound on JVC Receiver?
If the sound is distorted on your JVC Receiver, deactivate the equalizer either on the unit itself or on the connected iPod/iPhone.
Why are no operations available when playing back a track containing Artwork on my JVC KW-AVX640?
No operations are available when playing back a track containing Artwork. Operate the unit after the Artwork is loaded.
Why does my JVC Car Receiver say 'Miswiring Check wiring connection and then reset unit'?
This message appears because a speaker cord has shorted or is in contact with the car's chassis. To fix this, wire or insulate the speaker cord appropriately and then reset the unit.
What to do if JVC Receiver satellite radio does not work?
If the satellite radio on your JVC Receiver is not working, try reconnecting the Satellite radio after a few seconds.
General| Brand | JVC |
|---|---|
| Model | KW-AVX640 |
| Category | Car Receiver |
| Language | English |
Important safety warnings and precautions regarding Class 1 Laser Product operation.
Critical warnings about installation, operation, and driving safety to prevent accidents.
Cautions for monitor use, touch panel, temperature, and unit resets/ejection.
Instructions for resetting the unit and forcibly ejecting a disc.
Instructions for detaching and attaching the monitor panel.
Identifies unit components and guides through initial setup and clock configuration.
Explains basic functions, touch screen use, and switching between screens.
How to select sources, tune radio, use presets, and manage reception.
Covers disc types, playback, USB, iPod/iPhone connectivity and playback controls.
Guides for connecting external devices, navigation, and operating satellite/HD Radio.
Customizing audio settings, equalizer, display design, and video picture quality.
General advice, device information, and steps for connecting new Bluetooth devices.
Guides for using Bluetooth for calls, messages, audio playback, and managing settings.
How to connect/disconnect registered devices and delete paired devices.
Specific Bluetooth connection and operation details for the KW-AVX640 model.
Instructions for installing batteries and operating the unit with the remote controller.
Advanced disc operations and methods for directly searching for items using unit controls.
Critical safety warnings and essential steps for safe installation and electrical connections.
Detailed procedures for installing and removing the unit from the dashboard.
Guides for connecting parking brake, reverse camera, steering wheel remote, and external devices.
Common problems and their solutions for the unit and connected components.
Forms for registering the product and submitting warranty control information.
Specific warranty terms and conditions applicable only to products sold in the USA.
