Audio Interfaces; Administrative Interface - Teledyne Lecroy 780 User Manual

780/780AH Handheld Test Instrument – User Guide
2.2

Audio interfaces

Table 2-2 below describes the audio interfaces supported on the 780/780AH test instrument.
Table 2-2: 780/780AH Audio Interfaces
Interface
HDMI (1) Output Type A
SPDIF - RCA
Optical – JIS FOS
2.3

Administrative Interface

The 780/780AH test instrument is equipped with a USB interface. This interface is used to download custom
bitmaps and to upgrade firmware and issue commands. The USB interface is a peripheral device. There are
two modes:
 COM - Command Mode. Used for sending basic commands to set the interface, select formats and
patterns.
 Disk - Mass Storage Mode. Used for downloading bitmaps, audio clips and upgrading firmware or
gateware.
November 17, 2016
1.800.561.8187
Description
Single link HDMI output connector. Supports HDMI 1.3:
Channels: 8.

 Bits per sample: 16, 20, 24.
Sampling rates (kHz): 32.0, 44.1, 48.0, 88.2, 96.0, 176.4, 192.0.

Formats: LPCM, Dolby Digital (clips), DTS (clips)

SPDIF RCA audio connector:
Channels: 8 (clips)

 Bits per sample: 16, 20, 24.
Sampling rates (kHz): 32.0, 44.1, 48.0, 96.0

Formats: LPCM, Dolby Digital (clips), DTS (clips)

Optical audio connector:
Channels: 8 (clips)

 Bits per sample: 16, 20, 24.
Sampling rates (kHz): 32.0, 44.1, 48.0

Formats: LPCM, Dolby Digital (clips), DTS (clips)

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