Audio Interfaces - Scotty ProMin HD Equipment Manual

7.4 Audio Interfaces

Six analog audio inputs are available, featuring a very wide input level range
to directly support microphones, line and intercom signal levels:
 Two 12V balanced microphone inputs
 Two electret microphone inputs
 Two line inputs
Six analog audio outputs offer a flexible signal level configuration e.g. to
connect to audio systems or headsets.
 Two speaker outputs
 Two headset outputs
All rights reserved.
Phantom power 12V over 680Ohm
Input range -63,5dBV ... +2,3dBV (1.3Vrms)
Configurable as two mono or one stereo codec inputs
Phantom power 3.3V over 2.2kOhm
Input range -63,5dBV ... +2,3dBV (1.3Vrms)
Configurable as two mono or one stereo codec inputs
One input typically used as headset microphone
Input resistance >8kOhm, symmetrical, AC coupled
Differential input, suitable for balanced and unbalanced signals
Input range (line, aux) -22dBV ... +2,3dBV (1.3Vrms)
Input range (microphone) -63,5dBV ... +2,3dBV (1.3Vrms)
Configurable as one mono or one stereo codec input
Configurable to connect an acoustic source (line mode), a playback
device (aux mode) or a microphone without phantom power (mic
mode)
Output range -51,5dBV .... 11.2dBV (3.6Vrms), output resistance
10Ohm
Configurable as one mono or one stereo codec output
Output range -51,5dBV .... 11.2dBV (3.6Vrms)
Output resistance 10 Ohm
Configurable as one mono or one stereo codec output
SCOTTY ProMin HD Equipment Manual
21