Pcm Digital Source Format (Pcm); 2-Channel Source Format (2Ch) - Extron electronics SSP 200 User Manual

DTS-HD High Resolution Audio
DTS‑HD High Resolution Audio delivers up to 7.1 channels of audio at 96 kHz sampling
frequency and 24‑bit resolution. DTS‑HD High Resolution is implemented as a "base" DTS
stream plus an extension containing two additional channels; in this way, it is compatible
with legacy DTS‑only encoding.
When this source format is present, the DTS LED is lit.
DTS Express
DTS Express delivers up to 5.1 channels of audio at 48 kHz sampling frequency and 24‑bit
resolution.
When this source format is present, the DTS LED is lit.
DTS-HD Master Audio & DTS:X
DTS‑HD Master Audio adds support for lossless audio streams up to a maximum sample
rate of 192 kHz at 24‑bit resolution. It is also the carrier for DTS:X object‑based surround
sound with encoded channels providing content to Height (ceiling) speakers.
When this source format is present, the DTS LED is lit.
If DTS:X content is detected within the bitstream, the DTS:X LED is also lit.

PCM Digital Source Format (PCM)

These include inputs 1 to 4 only.
PCM source formats represent 2‑channel as well as multichannel (up to 7.1) uncompressed,
digital input signals. Multichannel PCM can be processed using only the HDMI input.
When the SSP 200 detects a 2‑channel PCM source format, both the PCM and 2‑CH LEDs
light. When a multichannel PCM format is present, only the PCM LED lights.

2-Channel Source Format (2CH)

Analog
This includes input 5 only.
Any balanced or unbalanced stereo signal (or two balanced or unbalanced mono sources) is
accepted. When this input is selected, the front panel 2-CH LED is active.
Digital
These include inputs 1 to 4 only.
When the SSP 200 detects any two channel digital signal (including PCM 2‑channel, Dolby
Digital 2/0, Dolby Digital 2/0 Surround, or DTS 2‑channel) the 2-CH LED lights.
SSP 200 • Reference 26