Manual for RV-NB1

Brand: JVC

Category: Audio System

Document Type: Manual

Language: EN

Uploaded: Nov. 21, 2025, 8:13 p.m.

Warranty Information

This product has a 1-year warranty for parts and labor from the date of purchase.

Turning the system on and off: Use the /ON/STANDBY button. The STANDBY indicator lights up when power is off (AC power). Backlighting of the display is illuminated when power is on. For batteries or car battery, the STANDBY indicator does not light and the display is not illuminated when off. Unplug the AC power cord to completely disconnect from mains supply. Adjusting volume: Use VOLUME +/- controls or the remote. Set volume to minimum before playing a source. Super Woofer Volume: Adjust bass level with SUPER WOOFER VOLUME +/- controls. Sound Mode: Press SOUND to select FLAT, BEAT, POP, or CLEAR. Showing the time: Press DISPLAY on remote to show clock.

Troubleshooting and error codes

Symptom	Possible cause	Action
Power does not come on.	The power cord is not connected to an AC outlet.	Insert the plug into the socket.
No sound is heard.	• Connections are incorrect, or loose. • Headphones are connected. • MP3 disc is recorded with "packet writing."	• Check all connections and make corrections. (See page 5.) • Disconnect the headphones. • It cannot be played. Replace the disc.
Poor FM reception.	The FM telescopic antenna is not properly extended and positioned.	Fully extend the FM telescopic antenna and turn it for the best reception.
The track skips.	The disc is dirty or scratched.	Clean or replace the disc.
The disc does not play ("NO PLAY" or "NO DISC" appears).	• The disc is upside down. • The disc is dirty or scratched.	• Put the disc in with the label side up. • Change the disc.
Specific files (tracks) on an MP3 disc are not played.	Files other than MP3 are included in the disc.	They cannot be played.
Unable to record.	Cassette record protect tabs are removed.	Cover the holes on the back edge of the cassette with tape.
Unable to operate the remote control.	• The path between the remote control and the sensor on the system is blocked. • The batteries have lost their charge.	• Remove the obstruction. • Replace the batteries.
Operations are disabled.	The built-in microprocessor has malfunctioned due to external electrical interference.	Unplug the system then plug it back in after a few minutes.
The cassette holder cannot be opened.	During tape play, the power cord has been unplugged.	Plug in the power cord and press the /ON/STANDBY button.
Indicators and the display do not light up while in standby mode.	Batteries or DC power is used to supply the power.