Quantum Data 780C User Manual page 64

780C Multi-Interface Interoperability Tester – User Guide
Table 4-8: Sine Wave Audio Pattern
Pattern
PCM Sine Wave
(programmable)
1. Make the cable connection between the appropriate the 780C video output connector (e.g. HDMI OUT,
HDBaseT OUT, SPDIF or OPTICAL) and the input connector of the audio rendering device using the
cables supplied.
2. Select the digital interfaces—HDMI, HDBaseT or SDI—output as shown below.
Note for testing SPDIF of TOSLink this is not necessary.
3. From the Home menu (shown in the figure below), select the Audio status/activation button on the Status
Bar as indicated below.
September 29, 2014
Interface
 HDMI
 HDBaseT
 Optical
SPDIF

HDMI ARC

 SDI
Description
Provides programmable sine waves:
 Bits per sample – 16, 20, 24
 Sampling rate (kHz) – 32, 44.2, 48, 88.2, 96, 176.4, 192
Channels – 2.0, 2.1, 5.1, 6.1, 7.1

Level – 0dB to -99dB in 1dB and 3dB increments (per

channel)
Frequency – 0.01kHz to 20kHz (per channel) in 1Hz, 10Hz,

100Hz and 1000Hz increments
Mute – On/Off (per channel)

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