Specifications

2.77

Applications Manual

Revision 1.11Prism Sound dScope Series III

Specification

Each trim control should have a range of at least 10dB and should be adjustable in steps of 1dB or

smaller.

5.2.1.15 Dolby Digital Centre Channel Delay

dScope Configuration:

Centre Channel Delay Track 56.dsc

Track Number:

Corresponding AP Test File:

N/A

Duration:

60 sec

Test Signal Description:

1ms, -20dBFS pulse with 40ms cycle.

Channels:

L, C, R, Ls, Rs, Sub

Description

This test measures the delay between the Left and Centre outputs. The Scope Trace is triggered from

the left channel, and the Centre channel triggers at the same time, showing the delay on the Trace

window.

Method

Play track 56, and as soon as the track has started, click

[OK]

to begin the test.