PIONEERPOS G24-LC manual Echo Suppression

Chapter 1: Product Features

sound then gets picked up again by the microphone and is again routed to the speaker, and so on. Echo suppress is designed to take care of this echo.

	2
Spkr

Mic

Figure 1-2: Sidetone

Echo Suppression

1

Echo suppression suppresses a large amount of the output sound picked up by the input device (cancels all echoes).

Remote
Spkr	5	2

Mic 1 3

Problem

1 2 3 4 5

Loop

Figure 1-3: Echo Suppression

Noise Suppress

G24-L

Spkr

Mic
		Out line is filtered
4 Out	In	by In line

Echo

Suppression

Solution
4	( 3	1	(

Noise suppression improves audio quality in all modes by suppressing environment noise from being picked up by the input device.

Technical Description

The path features provide full control over the navigation of the audio in the product.

The gain features provide full control over the volume levels of the different output accessories and tones.

April 15, 2008 G24-L AT Commands Reference Manual 1-9