Input selection – Extron Electronics SSP 7.1 User Guide User Manual
Page 15
Input Selection
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INPUTS
Figure 5.
SSP 7.1 Input Selection Switches
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Input selections — Push one of the buttons to select between five possible audio
inputs. The LED next to the currently active input lights.
In conjunction with the Mode Override button, the input buttons are used to
The input buttons are also used to enable or disable
(executive mode). For more information, see page 12.
In conjunction with the volume adjust knob, the analog input (Input 5) is used to set
for the analog source (see page 11).
The SSP 7.1 accepts four digital inputs and one analog input (see
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Inputs 1 and 2 accept digital signals through S/PDIF optical cables. The optical
cable supports TOSLINK or TOSLINK-compatible optical connectors that conform to
IEC-958, S/PDIF standards.
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Inputs 3 and 4 accept digital signals through S/PDIF coaxial cables.
All four digital inputs accept 16-24 bits PCM audio at 32, 44.1, 48, 88.2, and 96 kHz
sample rates. They support Dolby Digital and DTS source formats.
NOTE: For digital inputs, if there is no valid clock signal at the input and no lock is
achieved, the LED associated with the source blinks twice per second.
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Input 5 accepts a balanced or unbalanced analog input through a 5-pin captive
screw connector. The unit can be configured to accept:
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A stereo signal
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A mono signal from the right channel
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A mono signal from the left channel
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A mixed sum of right and left channels
The input can also be selected using the SSP 7.1 Setup and Control Software (see
on page 26).
SSP 7.1 • Features
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