Front Panel Features - Extron electronics SSP 7.1 User Manual

Front Panel Features

6
t
Source Format
SOURCE MODE OVERRIDE
D
DTS
PCM
2-CH
CONFIG
1 1 2 2 3 3
Figure 6. SSP 7.1 Front Panel Features
Configuration port (see below)
1
Input Source format indicator
2
Mode Override selector
3
1 Configuration port — The SSP 7.1 can be configured using Extron Simple Instruction
Set (SIS) commands through this 2.5 mm tip-ring-sleeve (TRS) mini jack plug (or through
the 3-pole captive screw connector on the rear panel). For more information about
Commands, see page 67.
NOTE:
used at the same time. Neither has precedence. The SSP 7.1 responds to commands
in the order received.
2 Input Source format indicator — The bank of four LEDs identify the format of the audio
input.
Dolby Digital (
•
Dolby Digital Surround EX.
DTS : DTS 2-Channel, DTS Digital Surround, DTS 96/24, DTS-ES Matrix 6.1, DTS 96/24
•
ES Matrix 6.1, or DTS-ES Discrete 6.1.
: 2-channel uncompressed digital source format.
PCM
•
NOTES:
•
•
2-Channel (2-CH):
•
Any source coming through analog input 5.
•
If a PCM digital signal is present on any of the digital inputs, both the PCM and the
•
2-CH LEDs light.
If a Dolby Digital 2/0 or Dolby Digital 2/0 Surround source is present, both the
•
and the 2-CH LEDs light.
If a DTS 2-Channel source format is present, both the DTS and 2-CH LEDs light.
•
To understand more about
INPUTS
1 2 3
DOWNMIX
PL II/IIx
DTS NEO:6
TO ALL
4 4
4
(see below)
5
(see page 7)
Both the rear panel RS-232 port and the front panel configuration port can be
D): Dolby Digital 2/0, Dolby Digital 2/0 Surround, Dolby Digital 5.1, or
A digital signal that does not have a supported sampling rate or is compressed
PCM is considered an unrecognized signal and is muted.
When a DVD player is paused during playback, the SSP 7.1 may or may not
continue to receive source format information from the DVD player. Some
players continue to send the same source format information in a loop,
allowing the SSP 7.1 to retain the previous settings. Other DVD players
completely disconnect the signal from the SSP 7.1 (unlocked state), so that
the active input blinks as if there is no connection present. The remainder of
DVD players change the source output to PCM without an actual signal being
sent (digital silence). During digital silence, the PCM LED lights but the 2-CH
source LED does not.
Source Formats, see page 52.
VOLUME
CLIP
4 5
SSP 7.1
SURROUND SOUND PROCESSOR
5 5
Input selections (see page 8)
Volume Adjustment (see page 10)
SSP 7.1 • Panel Features
SIS
D
6