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wparksSep 4, 2025
Why does 'Not Support' appear on JVC KD-R891BT Car Receiver?
- TTimothy PowellSep 5, 2025
If “NOT SUPPORT” appears on your JVC Car Receiver and the track skips, check whether the track is in a playable format.
To Next PageTo Next PageWhy does 'Not Support' appear on JVC KD-R891BT Car Receiver?
If “NOT SUPPORT” appears on your JVC Car Receiver and the track skips, check whether the track is in a playable format.
What does 'USB Hub is not supported' mean on JVC KD-R891BT?
If “USB HUB IS NOT SUPPORTED” appears on your JVC Car Receiver, this unit cannot support a USB device connected via a USB hub.
Why can't I control Bluetooth player from JVC KD-R891BT?
If the connected Bluetooth audio player cannot be controlled from your JVC Car Receiver, check whether the connected Bluetooth audio player supports Audio/Video Remote Control Profile (AVRCP). You can also try disconnecting and reconnecting the Bluetooth player.
Why is elapsed playing time incorrect on JVC KD-R891BT?
If the elapsed playing time is not correct on your JVC Car Receiver, this depends on the recording process earlier.
Why playback is intermittent on JVC KD-R891BT?
If playback is intermittent or the sound skips on your JVC Car Receiver, turn off the power saving mode on the Android device.
Why does 'Cannot Play' appear when playing from Android on JVC KD-R891BT Car Receiver?
If “CANNOT PLAY” appears on your JVC Car Receiver, make sure your Android device contains playable audio files. You can also try reconnecting the Android device or restarting it.
General| DIN size | 1 DIN |
|---|---|
| Equalizer | Yes |
| Output power | 50 W |
| Product color | Black |
| Equalizer bands quantity | 13 |
| Audio system | MOSFET |
| Audio formats supported | AAC, FLAC, MP3, WAV, WMA |
| Bluetooth version | 3.0+HS |
| Bluetooth profiles | A2DP, AVRCP, HFP, PBAP |
| AM band range | 531 - 1611 kHz |
| FM band range | 87.5 - 108 MHz |
| Preset stations quantity | 24 |
| Key illumination color | Multi |
| Display type | LCD |
| Display number of lines | 2 lines |
Weight and Dimensions| Weight | 1200 g |
|---|---|
| Dimensions (WxDxH) | 182 x 158 x 53 mm |
Instructions on how to reset the unit by detaching and reattaching the faceplate.
How to begin playback from CD, USB, iPod/iPhone, or Android devices.
Steps to set up and begin listening to Pandora via USB or Bluetooth.
Details on supported Bluetooth profiles, codecs, and connecting the microphone.
How to handle incoming calls, answer, reject, and end calls.
How to play audio via Bluetooth, including switching between multiple devices.
Step-by-step guide for pairing a Bluetooth device for the first time.
How to make calls via call history, phonebook, or dialing.
Explanation of preset EQs (FLAT, DRVN, etc.) and custom EQ settings (EASY EQ, PRO EQ).
How to adjust speaker delay times for optimal sound staging based on listening position.
Detailed settings for subwoofer levels, bass boost, loudness, and fader.
Explanation of 2-way and 3-way crossover settings, including frequency and slope.
Solutions for common issues like no sound, wiring errors, service messages, and disc problems.
Solutions for device compatibility, playback errors, and Android-specific problems.
Resolving Bluetooth connection, pairing, sound quality, and control problems.
Crucial warnings and cautions regarding safe installation and wiring practices.
Step-by-step guides for installing the unit, including faceplate removal and mounting.
Detailed diagram and instructions for connecting the unit's wiring harness to the vehicle.
