Home Audio/Visual/Telematics Audio/Video AUDIO AND VISUAL SYSTEM
Last Modified: 11-27-2007 1.6 J
Service Category: Audio/Visual/Telematics Section: Audio/Video
Model Year: 2008 Model: LX570 Doc ID: RM0000014SV03XX
Title: AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: INSPECTION PROCEDURE (2008 LX570)

The Other Caller cannot Hear Your Voice, or Your Voice is too Quiet or Distorted

INSPECTION PROCEDURE

PROCEDURE

1.

CHECK CELLULAR PHONE

(a) Check if the other side can hear your voice properly.

OK:

Your voice can be heard correctly.

OK

2.

CHECK SETTINGS


(a) Check if the mute switch is on.

OK:

Mute switch is not on.

OK

3.

CHECK SETTINGS


(a) Enter the "Handsfree Voice Quality Set" mode AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: OPERATION CHECK (2008 LX570) .

(b) Check if the Send Voice Level is set to "0".

HINT:

The Send Voice Level can be set to 11 different levels, -5 to +5, with a 3 dB difference.

(c) Check if the Send Voice Level is set to the minimum or maximum level.

HINT:

When the Send Voice Level is set to the minimum or maximum level, the sound may be distorted.

OK:

The Send Voice Level is set to "0".

OK

4.

CHECK MICROPHONE (NAVIGATION CHECK MODE)


(a) Enter the "Mic & Voice Recognition Check" mode AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: SYSTEM DESCRIPTION (2008 LX570) .

(b) When a voice is input into the microphone, check that the microphone input level meter changes according to the input voice.

(c) Push the recording switch and perform voice recording.

HINT:

The recording limit is 5 seconds.

(d) Check that the recording indicator remains on while recording and that the recorded voice is played normally without noise or distortion.

OK:

All check results are normal.

Result

Result

Proceed to

OK (w/ Navigation System)

A

OK (w/o Navigation System)

B

NG

C

A