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Robert FrankSep 12, 2025
What does “H/W ERROR” mean on JVC KD-R851BT Car Receiver?
- KKristy OnealSep 12, 2025
If “H/W ERROR” appears on your JVC Car Receiver, reset the unit and try the operation again.
To Next PageTo Next PageWhat does “H/W ERROR” mean on JVC KD-R851BT Car Receiver?
If “H/W ERROR” appears on your JVC Car Receiver, reset the unit and try the operation again.
What does “PAIRING FULL” mean on JVC Car Receiver?
If “PAIRING FULL” appears on your JVC Car Receiver, the number of registered devices has reached its limit. Delete an unnecessary device and try again.
What does “PLEASE WAIT” mean on JVC Car Receiver?
If “PLEASE WAIT” appears on your JVC Car Receiver, the unit is preparing to use the Bluetooth function. If the message does not disappear, turn the unit off and on, then connect the device again.
General| Audio system | MOSFET |
|---|---|
| MP3 playback | Yes |
| Playback disc formats | CD audio |
| Audio formats supported | MP3, WAV, WMA |
| AM band range | 531 - 1611 kHz |
| FM band range | 87.5 - 108 MHz |
| LW band range | 153 - 279 kHz |
| Supported radio bands | FM, LW, MW |
| Preset stations quantity | 24 |
| USB version | 2.0 |
| Bluetooth profiles | A2DP, AVRCP |
| USB ports quantity | 1 |
| Apple docking compatibility | iPhone, iPod |
| DIN size | 1 DIN |
| Product color | Black |
| Volume control | Rotary |
| Disc types supported | CD |
| Audio output channels | 4.0 channels |
| Equalizer bands quantity | 12 |
| Maximum power per channel | 50 W |
| Signal-to-Noise Ratio (SNR) | 105 dB |
| Mobile operating systems supported | Android |
| Input frequency | 20 - 20000 Hz |
| Charger compatibility | Smartphone |
| Key illumination color | Red |
Weight and Dimensions| Depth | 53 mm |
|---|---|
| Width | 182 mm |
| Height | 158 mm |
| Weight | 1200 g |
Important safety and operational advice before using the unit.
Procedures for cleaning the unit and handling discs properly.
Overview of the unit's front panel controls and display.
Details on the optional remote control for operating the unit.
Instructions for resetting the unit and replacing the remote control battery.
Steps to disable the unit's demonstration mode.
Instructions for setting the unit's clock time and display format.
Guide to configuring fundamental unit settings.
How to play and control audio playback from CDs, USB, and iPod/iPhone.
Instructions for selecting audio tracks, files, and folders.
Options for repeat play and random playback of audio.
Detailed methods for selecting audio tracks, files, and songs from lists.
How to select between internal/external memory on a USB device.
Adjusting playback speed for audiobooks on iPod/iPhone.
Methods for finding, tuning, and saving radio stations.
Finding radio programs based on category codes (PTY).
Enabling Traffic Announcement standby mode.
Setting radio timers and using automatic station presetting.
Adjusting settings to improve radio reception and sound quality.
Connecting and using an external portable audio device via AUX.
Guide to connecting and positioning the external microphone.
Steps to pair devices and verify Bluetooth connectivity.
Managing incoming calls, call duration, and volume.
Adjusting settings to enhance call audio quality.
Navigating modes, managing contacts, and using voice commands.
Configuring call answer, ring tones, colors, and message notifications.
Methods for finding, saving, dialing, and deleting contacts.
Connecting/disconnecting devices, managing paired devices, and priority settings.
Managing phonebook, PIN, auto-connect, initialization, and unit info.
Controlling audio playback from connected Bluetooth devices.
Adjusting equalizer presets and custom sound profiles.
Detailed EQ, bass boost, and loudness settings for sound tuning.
Configuring subwoofer output, filters, and speaker balance.
Adjusting source volumes, amplifier gain, and enhancing audio quality.
Customizing illumination colors for different zones and modes.
Adjusting display brightness and scrolling behavior.
Details on compatible media formats, USB devices, and iPod/iPhone.
Information on Bluetooth connectivity and related software applications.
Resolving issues related to display, source selection, and playback errors.
Troubleshooting wiring faults and poor radio reception.
Understanding and resolving incorrect playback order.
Resolving common problems with Bluetooth device detection and pairing.
Troubleshooting echo, noise, and audio control problems.
Resolving phonebook, general, and hardware error messages.
Technical details for the FM and general tuner sections.
Technical details for CD player and USB device compatibility.
Technical details for auxiliary input, Bluetooth, and audio output.
General technical specifications, dimensions, and weight.
Step-by-step guides for installing the unit into the vehicle.
Procedure for safely removing the unit from the car.
Adapting wiring for specific vehicle models and ISO terminal absence.
List of parts included or required for unit installation.
