Procedures For Testing A Display With Dolby Digital Or Dts Sine Wave Clips - Quantum Data 780C User Manual

780C Multi-Interface Interoperability Tester – User Guide
Table 4-6: Audio Pattern Tests
Pattern
Auto Time Delay
Application:
 Fine tunes sound convergence
using the distance setting in an
AVR
4.7.3

Procedures for Testing a Display with Dolby Digital or DTS Sine Wave Clips

Table 4-7 below summarizes the 780C support for digital audio.
Table 4-7: Summary of Audio Sine Wave Clips
Sine Wave Audio Clips
Dolby Digital Plus 7.1
Dolby TrueHD
DTS HD HRA
DTS HD Master Audio
Use the procedures below for testing multi-channel Dolby or DTS sine wave using clips.
1. Make the cable connection between the appropriate the 780C video output connector (e.g. HDMI,
HDBaseT OUT, SPDIF or OPTICAL) and the input connector of the audio rendering device using the
cables supplied.
2. From the top level menu (shown in the figure below), select Audio Test Tone.
September 29, 2014
Format Interfaces
HDMI
Dolby Digital 5.1
HDBASET
SPDIF
Optical
HDMI ARC (780C only)
HDMI
DTS-ES 6.1
HDBASET
SPDIF
Optical
HDMI ARC (780C only)
Interfaces Description
HDMI Provides a set of Dolby Digital Plus 7.1 sine wave clips:
HDBASET 2.0 192kHz – 2 channel @ 192kHz sampling rate

 5.1 192kHz – 6 channel @ 192kHz sampling rate
SDI
 7.1 192kHz – 8 channel @ 192kHz sampling rate
HDMI Provides a set of Dolby TrueHD Hi Bit Rate sine wave clips:
HDBASET 192kHz 7.1 1kHz TrueHD – 8 channel @ 192kHz sampling rate

 192kHz 7.1 2kHz TrueHD – 2 channel @ 192kHz sampling rate
HDMI Provides a set of DTS-HD Hi Bit Rate sine wave clips:
HDBASET  192kHz 7.1 5376kb HDHRA – 8 channel @ 192kHz sampling rate
192kHz 5.1 3840kb HDHRA – 6 channel @ 192kHz sampling rate

192kHz 7.1 5760kb HDHRA – 8 channel @ 192kHz sampling rate

HDMI Provides a set of DTS-HD Hi Bit Rate sine wave clips:
HDBASET 192kHz 7.1 HDMA – 8 channel @ 192kHz sampling rate

 192kHz 5.1 HDMA – 6 channel @ 192kHz sampling rate
Range of Values
 Individually selectable channels
 Cycle – cycling through each
channel; 8 seconds per channel
Revision A1
Page 60