What does “CHK ANTENNA” mean on JVC KW-R920BT?
- AAndrew StoneSep 12, 2025If “CHK ANTENNA” appears on your JVC Car Receiver, and you are using a passive antenna (without a booster), set [DAB ANT PWR] to [OFF]. 

What does “CHK ANTENNA” mean on JVC KW-R920BT?
If “CHK ANTENNA” appears on your JVC Car Receiver, and you are using a passive antenna (without a booster), set [DAB ANT PWR] to [OFF].
What does “RELATED SRV FOUND” mean on my JVC KW-R920BT Car Receiver?
If “RELATED SRV FOUND” appears on your JVC Car Receiver, you can press the volume knob to activate Soft-Link or press to cancel.
Why do I see “NO DEVICE” or “READING” flashing on my JVC KW-R920BT Car Receiver?
If “NO DEVICE” or “READING” keeps flashing on your JVC Car Receiver, switch off the developer options on the Android device. If the issue persists, reconnect the Android device. If the problem still occurs, the connected Android device may not support [AUTO MODE].
Why does “READING” keep flashing on JVC KW-R920BT?
If “READING” keeps flashing on your JVC Car Receiver, avoid using too many hierarchical levels and folders. Also, try reloading the disc or reattaching the USB device.
How to fix sound if it cannot be heard on JVC KW-R920BT Car Receiver?
If you can't hear any sound from your JVC Car Receiver, first, make sure the volume is at an audible level. If that doesn't work, inspect the cords and connections to ensure they are properly connected.
How to fix source selection issues on JVC KW-R920BT Car Receiver?
If a source cannot be selected on your JVC Car Receiver, check the [SRC SELECT] setting.
What causes intermittent playback or sound skipping on JVC KW-R920BT Car Receiver?
If the playback is intermittent or the sound skips on your JVC Car Receiver, turn off the power saving mode on your Android device.
How to improve DAB reception on JVC KW-R920BT Car Receiver?
If DAB reception is poor on your JVC Car Receiver, make sure [ON] is selected for [DAB ANT PWR].
Why is phone sound quality poor on JVC Car Receiver?
If the phone sound quality is poor on your JVC Car Receiver, try reducing the distance between the unit and the Bluetooth device. Also, move the car to a location with better signal reception.
What to do if iPod/iPhone does not turn on or does not work with JVC Car Receiver?
If your iPod/iPhone isn't working or turning on with the JVC Car Receiver, check the connection between the unit and your device. If the issue continues, detach and reset the iPod/iPhone using a hard reset.
| MP3 playback | Yes | 
|---|---|
| Audio formats supported | FLAC, MP3, WAV, WMA | 
| Display type | LCD | 
| Illumination color | Multi | 
| Display number of lines | 1 lines | 
| DIN size | - | 
| Output power | 200 W | 
| Product color | Black | 
| Frequency range | 20 - 20000 Hz | 
| Disc types supported | CD, CD-R, CD-RW | 
| Equalizer bands quantity | 13 | 
| Signal-to-Noise Ratio (SNR) | 105 dB | 
| Mobile operating systems supported | Android, iOS | 
| USB version | 2.0 | 
| Bluetooth version | 3.0+HS | 
| Bluetooth profiles | A2DP, AVRCP, HFP, PBAP, SPP | 
| Line outputs (RCA) | 3 | 
| USB ports quantity | 1 | 
| Apple docking compatibility | iPhone, iPod | 
| FM band range | 87.5 - 108 MHz | 
| Supported radio bands | AM, FM, SW | 
| Preset stations quantity | 36 | 
| Package weight | 1700 g | 
| Operating temperature (T-T) | -10 - 60 °C | 
| Weight | 1300 g | 
|---|---|
| Dimensions (WxDxH) | 178 x 100 x 158 mm | 
General advice for reading the manual and observing warnings.
Warnings and cautions for safe operation during use.
Instructions for performing a factory reset.
Instructions for setting the current time.
Instructions for receiving, answering, and ending calls.
How to make calls via history, phonebook, voice, or memory.
Customizing phone, audio, and pairing settings.
How to control audio playback from a connected Bluetooth device.
Options for preset, easy, and professional equalizer adjustments.
Solutions for common problems with audio, Android, and Bluetooth.
Solutions for playback, connection, and display problems with various devices.
Resolving issues related to Bluetooth pairing, calls, and sound quality.
Steps for installing the unit into a dashboard.
Explains wiring connections and ISO connector pinouts.
Lists installation components and specific vehicle wiring advice.
Visual guide for connecting wires and components to the unit.