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IQBADX
SECTION 28c
IQBADXOPS
050804
www.snellwilcox.com
Version 1 Issue 5
28c.12
4-WAY DIP SWITCH
Setting to the DOWN (ON) position enables the
function.
POSITION 1 TONE / SILENCE
Selects tone (down) or silence (up) for the output in
the event of an extraction failure.
POSITIONS 2 and 3
These positions are not used.
POSITION 4 EDH RESET
When enabled this will clear EDH error history.
SMPTE 272M SUPPORT
The cards conform to SMPTE 272M-A
A
synchronous audio at 48 kHz;
20-bit audio data packets
The cards do not support
SMPTE 272M-B,C,D,E,F,G,H,I,J
B
synchronous audio for composite video
C
48 kHz synchronous, with audio & extended
data packets
D
asynchronous audio
E
44.1 kHz audio
F
32 kHz audio
G
32 kHz to 48 kHz continuous sampling rate
range
H
audio frame sequence
I
time delay tracking (monitor only)
J
non-coincident ‘Z’ bits in a channel pair