Input Panel Descriptions; Output Panel Descriptions - Sound Devices 302 User Manual

302 Compact Production Mixer
User Guide and Technical Information
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NPUT ANEL
19. Transformer-Balanced Inputs
Can be used unbalanced by grounding pin-3 to
pin-1 of the XLR connector. Pin-1 = ground; pin-2
= 'hot'; pin-3 = 'cold'.
20. Mic/Line Channel Switch
Selects the input level of the adjacent connector.
Mic level has 40 dB more gain than line level.
21. Phantom/DYNamic/T-Power Selection
Selects the microphone powering type of the
adjacent input. DYN position turns off all micro-
phone powering. Mic powering is selected per
input.
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UTPUT ANEL
24. XLR Master Outputs
Active-balanced outputs. Pin-1 = ground; pin-2 =
'hot'; pin 3 = 'cold'. Can be unbalanced by using
pin-2 for signal and pin-1 for ground.
25. Output Attenuation LED
When illuminated, indicates that the XLR output
connectors are set for a level other than the fac-
tory default of line level. See Setup Menu to set
XLR output levels.
26. Return Level (Channel 4/5 Level) Control
Adjusts the gain of the return feed to balance
program and monitor signals in headphones.
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NOTE: Use T-Powering only for T-Powered
microphones.
22. Phantom Voltage Selection
Selects between 48 V or 12 V phantom voltage
for the input channels. The three-position switch
uses two positions for 12 V—there is no differ-
ence between these positions.
23. Headphone Output
3.5 mm TRS stereo headphone output. Can drive
headphones from 8 to 2000 ohms to required
monitoring levels.
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27. Channel 4/5 Activation LED
When illuminated, indicates that the return con-
nector is now set as an input 4 and 5 connections.
28. Tape Out / Mix Out
Unbalanced stereo output on TA3-type connec-
tor. Same program as master output. Pin-1 =
ground, pin-2 = left, pin-3 = right. Also used to
link to the Mix In of a 442 or 302.
29. Return (Channel 4/5) Input
Unbalanced stereo 3.5-mm input connector for
return monitor audio. 3.5-mm wired tip = left,
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