beautypg.com

Troubleshooting guide specifications – Kenwood X1200M User Manual

Page 7

background image

English

Troubleshooting Guide

Specifications

Specifications subject to change without notice.

CEA-2006

RMS Watts per channel @ 4 ohms, 1 % THD+N .......................................................................................................................................................................800 W × 1

Signal to Noise Ratio (Reference: 1Watt into 4 ohms) ................................................................................................................................................................ 75 dBA

Audio Section

Max Power Output .........................................................................................................................................................................................................................................2400 W

Rated Power Output (+B = 14.4 V)

(4 Ω) (20 Hz – 200 Hz, 1.0 % THD) .....................................................................................................................................................................................800 W × 1

(2 Ω) (100 Hz, 1.0 % THD) ....................................................................................................................................................................................................1200 W × 1

Frequency Response (+0, –3 dB) ...........................................................................................................................................................................................20 Hz – 200 Hz

Sensitivity (rated output) (MAX.) .................................................................................................................................................................................................................0.2 V

(MIN.) ..................................................................................................................................................................................................................5.0 V

Input Impedance ............................................................................................................................................................................................................................................... 10 kΩ

Signal to Noise Ratio ......................................................................................................................................................................................................................................105 dB

Low Pass Filter Frequency (–24 dB/oct.) ..............................................................................................................................................................50 – 200 Hz (variable)

Infrasonic Filter Frequency (–24 dB/oct.) .............................................................................................................................................................. 15 – 40 Hz (variable)

Bass Boost Level (Optional accessory) .......................................................................................................................................................................0 – 18 dB (variable)

Bass Boost Frequency (Optional accessory) ......................................................................................................................................................40 – 100 Hz (variable)

General

Operating Voltage .............................................................................................................................................................................................. 14.4 V (11 – 16 V allowable)

Current Consumption ........................................................................................................................................................................................................................................90 A

Installation Size (W × H × D) .........................................................................................................................................................................................380 Ч 66 Ч 286 mm

...............................................................................................................................................................................................................14-15/16 Ч 2-5/8 Ч 11-1/4 inch

Weight ................................................................................................................................................................................................................................................5.0 kg (11.0 lbs)

What might appear to be a malfunction in your unit may just be the result of slight misoperation or miswiring. Before calling service, first check the following

table for possible problems.

PROBLEM

POSSIBLE CAUSE

SOLUTION

No sound.

(Blown fuse.)

• Input (or output) cables are disconnected.

• Protection circuit may be activated.

• Volume is too high.

• The speaker cord is shorted.

• Connect the input (or output) cables.

• Check connections by referring to .

• Replace the fuse and use lower volume.

• After check the speaker cord and fixing the cause of the short,

replace the fuse.

The output level is too small

(or too large).

• The input sensitivity adjusting control is not set to the correct

position.

• Adjust the control correctly referring to .

The sound quality is bad.

(The sound is distorted.)

• The speakers wire are connected with wrong

ª /· polarity.

• A speaker wire is pinched by a screw in the car body.

• The switches may be set improperly.

• Connect them properly checking the

ª / · of the terminals

and wires well.

• Connect the speaker wire again so that it is not pinched by

anything.

• Set switches properly by referring to .

The Remote Controller does

not function.

• The Remote Cable is disconnected.

• Connect the Remote Cable securely and correctly.

X1200M_K_1English.indd 7

08.10.21 3:52:05 PM