Specifications
012
Operational Features
PRE2 STEREO PREAMPLIFIER OWNER’S MANUAL
Main Screen
4. SAVE Button (cont’d)
Notes:
• e Mute is a transient feature and its state is not saved. PRE2 product powers up with Mute O.
• Input names are saved from a dedicated, on-screen name editor; see the ‘Programming Menu’
e Volume Knob and Signal Gain
e Volume knob adjusts the signal gain from full attenuation (step 0) to maximum gain at step 100. e maximum gain
measured from any input to RCA output is +6dB. e maximum gain measured from any input to XLR output is +12dB.
From the top of the control range (Step 100) down to Step 10, a single step lowers the gain by 0.5dB. Below Step 10, the
changes are progressively coarser. Step 1 is at -64dB. Volume indicator on the main screen shows either the Volume Step or
Signal Gain in decibels (Please ‘Programming Menu’ to change Volume indicator). e gain is referenced to signal level at the
RCA outputs. Actual gain at XLR outputs is 6dB higher.
Input Selectors (1 to 6)
Input selection buttons connect one of six front-end input stages to main signal path. e system performs short fadeout/
fade-in operation on signals being switched. Please Note: e Mute is applied in the main (common) signal path; input
selection does not aect the state of Mute.
Product Power-up
Upon Power-Up Reset, the system controller restores the input and display settings as listed in section 1.1.4. In addition,
all input names (kept in separate les in non-volatile memory) are restored. File data integrity is checked. Should data
corruption occur, the system reformats aected set-up les and restores default conguration.
© 2014 EMM Labs Inc., All Rights Reserved. EMM Labs reserves the right to amend specifications & design without notice.