Procedures For Audible Monitoring Of Lpcm Audio From An Digital Video Source Device - Quantum Data 780C User Manual

780C Multi-Interface Interoperability Tester – User Guide
Table 6-2: Audio Analyzer
Audio IEC Header decoded data (left side)
Word length
6.4.5

Procedures for Audible Monitoring of LPCM Audio from an Digital Video Source Device

You can monitor the incoming stereo LPCM audio on the HDMI, HDBaseT or SDI IN port at the headphone
jack on the front edge of the 780C. You can also monitor a single channel of LPCM audio through the
embedded speaker. You can select what channels of a multi-channel LPCM to monitor on the stereo
headphone jack or which single channel on the speaker using the screens provided. Use the following
procedures to configure the audio monitoring of the incoming LPCM audio through the headphone jack and
embedded speaker.
1. Connect the HDMI system devices to the 780C as shown in the diagrams below. The HDMI source device
output is connected the 780C HDMI, HDBaseT or SDI IN connector is the audio is routed through an
HDBaseT distribution device. Refer to the diagrams below:
2. Touch select Audio Monitor Settings from the Home menu shown below.
September 29, 2014
Description
Audio word length. One of:
 16 bit
20 bit

 24 bit
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