Wheatstone E-SAT, Technical Manual

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G E N E R A L I N F O R M A T I O N
page 1 – 17
E-Series Network / Apr 2007
Front Panel LEDs
On the right-lower part of the front panel there are five LEDs, that function
as follows.
EXT
The “EXT” LED lights up when an external AES reference clock source
is connected to the S-8 E-WHEATNET.
48K or 44.1K Sample Rate
Indicates the internally selected system sample rate, “48K” or “44.1K”.
Note that all S-8 E-WHEATNET devices must operate at the same sample
rate. Please consult the factory before changing sample rate.
On Line
The “ON LINE” LED lights when the S-8 E-WHEATNET CPU has
booted and is ready for use.
Error
In the unlikely event of a S-8 E-WHEATNET CPU failure the “ERROR”
LED will light up.
Internal Programming Options
All internal programming options are made via PCB mounted dipswitches
and jumpers.
Switch Settings
SW1 - CPU Reset
This momentary pushbutton switch allows the CPU to be reset without
powering down the system. Holding the button for two seconds will also cause
the FPGA program to be reloaded, first breaking all audio crosspoints. Upon
re-boot completion, the CPU will remake all system crosspoints.
The recessed SW1 is accessible from the rear and is located next to the
ETHERNET port.
E-Series Network / Jan 2008
!
All devices in the
system must be
set to the same
sample rate!