Sound Devices PIX 250i - Manual (Page 77)

PIX 250i User Guide
71
Connect
or Pin Assignments
Connector Pin Assignments
Connector Pin Assignments Notes
XLR4M
(DC Input)
1–ground
2–float
3–float
4–DC+
Pins 2 and 3 unused. When using
a single power source, use Primary
connector (top). ( See “Powering”,
page 40 )
XLR-F (2)
(Analog Audio inputs)
1–ground
2–signal (+)
3–signal (-)
Mates with XLR-Male connector
20k ohm input impedance, line level,
active-balanced
XLR-M (2)
(Analog Audio out-
puts)
1–ground
2–signal (+)
3–signal (-)
Mates with XLR-Female connector
20k ohm input impedance, line level,
active-balanced
TRS
(Headphone output)
Tip–signal L
Ring–signal R
Sleeve–signal ground
Mates with TRS jack.
BNC (2)
(Timecode input &
output)
Center pin–signal
Sleeve–ground
Mates with BNC male connector
Unbalanced, coaxial connection
BNC (2)
(SDI input & output)
Mates with BNC male connector
Unbalanced, coaxial connection, 75
ohm connectors recommended
BNC (2)
(Genlock or Word-
clock input & output)
Mates with BNC male connector
Unbalanced, coaxial connection, 75
ohm connectors recommended
HDMI (2)
(HDMI input & output)
Standard HDMI Mates with HDMI Type A Plug (male)
USB-A (1)
Keyboard Input
Standard USB-A receptacle
For use with USB Keyboards only.
Data transfer is not supported