To Next PageTo Next PageHow to fix no sound on JVC KW-X850BTS Car Receiver?
If the sound from your JVC Car Receiver is not audible, make sure to adjust the volume to a level that you can hear. Also, check all cords and connections to ensure they are properly connected.
Why can't I control Bluetooth audio player with my JVC Car Receiver?
If the connected Bluetooth audio player cannot be controlled, verify that it supports Audio/Video Remote Control Profile (AVRCP). If it does, try disconnecting and reconnecting the Bluetooth player.
What to do if “IN DISC” appears and disc cannot be ejected from JVC Car Receiver?
If “IN DISC” appears and the disc cannot be ejected from your JVC Car Receiver, ensure that nothing is blocking the loading slot when you attempt to eject the disc.
How to fix a JVC KW-X850BTS Car Receiver when the Bluetooth audio player cannot be controlled?
If you can't control the connected Bluetooth audio player with your JVC Car Receiver, first check if the player supports Audio/Video Remote Control Profile (AVRCP). If it does, try disconnecting and reconnecting the Bluetooth player.
Why does “PLEASE WAIT” appear on my JVC KW-X850BTS?
If you see “PLEASE WAIT” on your JVC Car Receiver, the unit is preparing to use the Bluetooth function. If the message persists, turn the unit off and then on again, and reconnect your device.
How to enable phone call sound on JVC KW-X850BTS Car Receiver?
If the phone call sound cannot be heard from the car speakers when using your JVC Car Receiver, press the designated button during a call to switch between hands-free and private talk mode.
Why is the radio reception poor on my JVC KW-X850BTS?
If the radio reception is poor on your JVC Car Receiver, ensure the antenna is firmly connected. Static noise can also affect radio quality.
What does “PLEASE EJECT” mean on my JVC KW-X850BTS?
If “PLEASE EJECT” appears on your JVC Car Receiver, press the eject button, then insert the disc correctly.
What to do if “H/W ERROR” appears on JVC KW-X850BTS?
If “H/W ERROR” appears on your JVC Car Receiver, reset the unit and try the operation again. If the error persists, consult your nearest service center.
Why correct characters are not displayed on my JVC Car Receiver?
This JVC Car Receiver can only display uppercase letters, numbers, and a limited number of symbols. Depending on the display language selected, some characters may not be displayed correctly.
General| Brand | JVC |
|---|---|
| Model | KW-X850BTS |
| Category | Car Receiver |
| Language | English |
Safety warnings for product operation and laser safety compliance.
Regulatory compliance information regarding radio frequency interference.
Manufacturer's statement of compliance with FCC regulations.
Canadian regulatory compliance and interference information.
Articles covering general provisions, license rights, and conditions for software use.
License details for software by Petri Lehtinen.
License details for software by Dave Gamble.
MIT License details for software by Charles Gunyon.
License details for nanopb software by Petteri Aimonen.
License details for sha2 software by Aaron D. Gifford.
License details for Posix software from University of California.
Licenses for Sun Microsystems and RSA Data Security, Inc. software.
Licenses for software from Carnegie Mellon and Martin Birgmeier.
Licenses covering T-Kernel, BSD, LFS, and Accordo2 Player software.
Key instructions and warnings to read before using the product.
Critical safety warnings regarding operation and battery hazards.
Precautions for volume setting and general safe usage practices.
Identifies key buttons and components on the unit's front panel.
Explains how to turn on/off, adjust volume, and select sources.
Confirm initial crossover settings and disable demonstration mode.
Instructions for configuring the unit's time and date settings.
Configuration of system, source selection, and demo mode.
Covers searching for stations and storing them in memory.
Accessing and adjusting additional radio-related settings.
Instructions for inserting and playing audio discs.
Steps to connect and play media from USB storage devices.
Procedures for connecting Apple devices via USB or Bluetooth.
Controls for navigating and playing tracks from connected devices.
Settings for repeat play, random play, and music drive selection.
Methods for searching and selecting audio files from folders or lists.
Steps to connect an external audio device using an auxiliary cable.
Selecting the AUX source and beginning playback.
Connecting the tuner, activation, and subscription process.
Navigating channels, categories, and parental controls.
Saving favorite channels and recalling them using preset buttons.
Using the pause, playback, and skip functions for live audio.
Setting up, canceling, and reassigning favorite channels.
Previewing songs from missed music channels.
Adjusting channel locks, clear settings, tune start, and signal levels.
Installing the app and pairing the smartphone with the unit.
Selecting devices and checking connection status for app control.
Supported profiles, codecs, and microphone connection.
Step-by-step guide for initial Bluetooth pairing.
Managing calls, auto-answer, and phonebook access.
Automatic pairing when connecting Apple devices via USB.
Adjusting microphone gain, noise reduction, and echo cancellation.
Configuring options for incoming calls and call handling.
Procedures for dialing numbers, using phonebook, and recent calls.
Using voice commands to initiate calls or control phone functions.
Saving numbers to presets and calling registered contacts.
Managing device connections, PIN codes, reconnect, and initialization.
Verifying supported profiles like HFP, A2DP, and PBAP.
Controlling music playback from a Bluetooth audio device.
Listening to music from Apple devices wirelessly.
Steps for connecting smartphones via Bluetooth for Alexa functionality.
Direct link and manual pairing methods for Alexa setup.
Speaking commands, returning to previous source, and handling disconnections.
Turning the microphone on/off and associated indicators.
Controlling playback and communicating with Alexa during music.
Choosing from predefined EQ settings or adjusting them.
Saving user-defined EQ settings for easy recall.
Adjusting loudness, bass boost, and other sound effects.
Fine-tuning volume, bass boost, loudness, and subwoofer levels.
Configuring speaker size, output, and crossover types.
Adjusting output for lineout terminals or speaker leads.
Configuring frequency, slope, and gain for front, rear, and subwoofer speakers.
Configuring frequency, slope, and gain for tweeter, mid-range, and woofer.
Adjusting speaker delay for optimal sound staging.
Calculating speaker delay based on vehicle and seating positions.
Adjusting illumination levels for different display zones.
Customizing button illumination colors by zone and creating custom colors.
Configuring display scrolling, information format, and color patterns.
Cleaning and handling instructions for the unit and discs.
Details on supported audio file formats and unplayable media.
Information on USB devices, iPod/iPhone, and Bluetooth compatibility.
Details on Alexa service and supported languages.
How to cycle through different information displays on the unit.
Problems related to sound, power, and general unit operation.
Issues with radio reception and static noise.
Problems with disc ejection, playback order, and device recognition.
Resolving errors, pairing issues, and call quality problems.
Resolving issues with device control, Alexa response, and connectivity.
Safety precautions and warnings for installers.
Steps for wiring, mounting, and initial power-up of the unit.
Guide for physically installing the unit into the dashboard.
List of hardware included for installation.
Detailed diagram showing all electrical connections required for installation.
Connecting microphones, USB cables, and tuners.
Wiring for external amplifiers via output terminals.
FM/AM frequency ranges, sensitivity, and CD player performance metrics.
USB standards, file systems, and Bluetooth version, range, and profiles.
Frequency response, output power, and detailed audio control parameters.
Operating voltage, dimensions, and net weight of the unit.
List of accessible settings including EQ, display, tuner, USB, Bluetooth, Alexa, clock, and system.
Step-by-step guide to adjust subwoofer volume via menu.
Setting preferred colors for display zones and creating custom color patterns.
Connecting the microphone and pairing Bluetooth devices for the first time.
Handling incoming calls and controlling Bluetooth audio playback.
Details what is covered, not covered, and the warranty period.
Procedures for seeking repair or replacement under warranty.
Steps to get service and limitations for Canadian product warranty.
Exclusions and disclaimers for the Canadian product warranty.
