JVC RV-NB20B, RV-NB20W manual Phones

Symptom

•The track skips.

•The disc does not play (“NO PLAY” or “NO DISC” appears).

•Specific files (tracks) on an MP3 disc are not played.

•iPod is not turned on.

•iPod does not play though “CONNECT” appears on the display.

•iPod is not charged.

•Unable to operate the remote control.

•Operations are disabled.

•Indicators and the display do not light up while in standby mode.

Possible cause

•The disc is dirty or scratched.

•The disc is upside down.

•The disc is dirty or scratched.

•Files other than MP3 are included in the disc.

•Connection is not firmly made.

•The battery of the iPod is empty.

•FM/AM is selected as the source.

•The system is in a standby mode when the system is operated on the batteries or the car battery (DC12V).

•The path between the remote control and the sensor on the system is blocked.

•The batteries have lost their charge.

•The built-in microprocessor has malfunctioned due to external electrical interference.

•Batteries or DC power is used to supply the power.

Action

•Clean or replace the disc.

•Put the disc in with the label side up.

•Change the disc.

•They cannot be played.

•Check the connection. (See page 6.)

•Leave the iPod connected for more than approximately ten minutes.

•Select any source other than FM/AM.

•Turn on the system.

•Remove the obstruction.

•Replace the batteries.

•Unplug the system then plug it back in after a few minutes.

„Specifications

Amplifier

Output Power
(Max.)	20 W (10W	+ 10W) at 4 Ω (full range),
	40 W (20W	+ 20W) at 4 Ω, 60 Hz (woofer)
(10% THD)	10 W (5W + 5W) at 4 Ω (full range),
	30 W (15W	+ 15W) at 4 Ω, 60 Hz (woofer)
Input Sensitivity/Impedance (1 kHz)
AUX	300 mV/47 kΩ
MIC/GUITAR INPUT: Switchable
MIC	200 Ω – 2 kΩ (6.3 mm dia. plug)
GUITAR	100 kΩ – 1 MΩ (6.3 mm dia. plug)
Output Sensitivity/Impedance (1 kHz)
PHONES	16 Ω – 1 kΩ
	0 – 12 mW/ch output into 32 Ω

Disc Player

Dynamic range	90 dB
Signal-to-noise ratio	95 dB
Wow and Flutter	Unmeasurable

Tuner

FM Tuner
Tuning Range	87.50 MHz – 108.00 MHz
AM Tuner
Tuning Range	522 – 1 629 kHz
Antenna	FM telescopic antenna
	Ferrite core antenna for AM

Speakers

Full range	8 cm ⋅ 2, 4 Ω
Super woofer	16 cm ⋅ 2, 4 Ω

General

Dimensions	690 mm ⋅ 239 mm ⋅ 293 mm (W/H/D)
Mass	9.2 kg (without batteries)
	10.3 kg (with batteries)

Power Specifications

Power Requirements		AC 230 V	, 50 Hz
		DC 15 V (“R20/D(13F)” batteries [10])
		External DC 12 V (car battery via
		optional car adapter)
Power Supply to iPod		5 V/500 mA
Power Consumption
AC 230 V	, 50 Hz	43 W (power on mode)
		1.2 W (in standby mode)
External DC 12 V		2 A (power on mode)

Design and specifications are subject to change without notice.

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