9
Apogee Ensemble Thunderbolt | User’s Guide
Display
Input Settings Display Screen
This screen appears when an Input Select button is pressed a second time� The
parameters available will change depending on the channel being viewed, and the
settings made� For navigation instructions, see page 17�
1. Input Source
a� Mic - XLR input is sent through the microphone preamp
b� Inst - 1/4” input is sent through a Hi-Z to Low-Z circuit then to the microphone preamp
c� +4dBu/-10dBV - Line level signal from XLR input bypasses preamp circuit
2. Soft Limit - Attenuates transient peaks of the analog input at a threshold of -4dBfs
before the signal is sent to the A/D converter (see page 61)�
3. Group - The gain of input channels grouped together are adjusted simultaneously�
Any level osets that exists before inputs are grouped will be preserved.
4. Insert - Directs signal from the Input 1 or 2 Insert Return jack to the A/D converter
(Insert Send is always active and can be utilized as a preamp line-out)�
5. ∅ (Polarity) - Inverts the input signal’s polarity�
6. 48v - Toggles phantom power on/o.
7. ⦧ - Toggles High Pass lter (80Hz, 12dB/octave) on/o.