Technical information, Specifications – JK Audio Interchange User Manual
Page 14
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10
Interchange™
Intercom Phone Bridge
Technical Information
Intercom Channel
Connection
Male & Female 3-pin XLR
Output Level
-10 dBu (250 mV RMS) nominal
Terminating Impedance
200 ohms
Bridging Impedance
>15k ohms
Pin 1
Common
Pin 2
Audio + 30 VDC (+12 VDC min) 50 mA
Pin 3
Audio
Input
Balanced Female XLR
20k ohms / 500 mV RMS (-4 dBu nom) +12 dBu max
Output
Balanced Male XLR
200 ohms / 500 mV RMS (-4 dBu nom) +12 dBu max
Size
7.75” x 6.5” x 2.3”
Weight
2.1 lbs (960 g)
Specifications
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