Line Audio Output - RED ONE Operation Manual

NOTE: The above notes apply to cameras configured with Rev B audio hardware. Cameras shipped
prior to Sept 15 2008 (and not yet upgraded to Rev B) were supplied with Rev A audio hardware,
with the following operational restrictions.
You should always use a RED DIGITAL CINEMA™ XLR to mini-XLR adaptor cable, which pro-
-
vides a -4dB pad, to achieve an appropriate input signal level.
The 48 V Phantom Power source is automatically disabled on each power cycle.
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Low sensitivity phantom powered microphones may exhibit excessive noise, so consider an ex-
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ternal +48V phantom power source, or use a dynamic microphone.
Input Level range for Microphone Inputs is +26dB to +54dB.
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Input Level for Line Level inputs may not be adjusted.
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LINE AUDIO OUTPUT

A 5-pin mini-XLR connector supports two channels of balanced analog audio output.
The camera's four audio channels may be monitored in user selectable pairs (either channels 1 & 2 or 3 &
4 or a quad mix of both pairs) based on the 'Headphone MIX' parameter.
Pin:
1
2
3
4
5
NOTE: Maximum output level for the balanced analog audio outputs are +8dBu.
NOTE: The above notes apply to cameras configured with Rev B audio hardware. Cameras shipped
prior to Sept 15 2008 (and not yet upgraded to Rev B) were supplied with Rev A audio hardware,
with the following operational restrictions.
sidered unreliable / floating
110 110
Line Audio Output Signals (5-pin mini-XLR) Connector
Signal Description
LEFT+ Line output, left channel
GROUND Camera Ground
LEFT- Line output, left channel
RIGHT+ Line output, right channel
RIGHT- Line output, right channel
The Camera Ground connection on Pin 2 should be con-
.
©2009 RED.COM INC.
Direction
Out
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Out
Out
Out
Build 20 v20.1.6
OCTOBER 19, 2009