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Gear / Technical Help => Photo / Video Recording => Topic started by: yug du nord on June 13, 2011, 02:33:23 PM
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I have access to a Point and Shoot camera that has an 1/8" microphone input.
Input impedance: 2kohm
Sensitivity: -42db or less
Plug-In-Power (PIP): 2.63v DC
My question is............... can I run an external preamp/battery box/line-output/headphone jack of audio rig> mic input (w/PIP) of camera safely??
Or would the 2.63v PIP of camera "zap" my preamp/battery box/line-output/headphone jack of audio rig and do harm??
I would like to feed the audio (from the line-output/headphone jack or external preamp/battery box) of my audio rig > 1/8" microphone jack w/PIP of my camera without causing any harm to any gear. I can not turn of the PIP on the camera.
Thanks.
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You need to attenuate the signal by 50dB for avoid brickwalling and to put 2 condenser in between to filter de bias or PIP
Saludos
Erick del Valle
Santiago de Chile
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I have access to a Point and Shoot camera that has an 1/8" microphone input.
Input impedance: 2kohm
Sensitivity: -42db or less
Plug-In-Power (PIP): 2.63v DC
My question is............... can I run an external preamp/battery box/line-output/headphone jack of audio rig> mic input (w/PIP) of camera safely??
Or would the 2.63v PIP of camera "zap" my preamp/battery box/line-output/headphone jack of audio rig and do harm??
I would like to feed the audio (from the line-output/headphone jack or external preamp/battery box) of my audio rig > 1/8" microphone jack w/PIP of my camera without causing any harm to any gear. I can not turn of the PIP on the camera.
Thanks.
I designed the 9000 preamp for this situation. With its gain settings and attenuation capabilities. And there should be no issue with the plug in voltage.