User guide

664 User Guide and Technical Information
7
RTN Screen
When the Meters bu on is pressed from the Main Screen, the RTN Screen is shown.
Return inputs
Bus tracks
RTN during gain adjustment
Return gain (during adjustment)
SMPTE Timecode
Timecode frame rate Time and dateAbsolute recording time
Input Setup and Control
The 664 has six, full-featured audio inputs on XLR connectors (six additional inputs on TA3 connec-
tors with the optional CL-6 Input Expander a ached). Each analog input has a wide gain range to
accommodate nearly all signal types, from microphones to line-level sources. Inputs can be used as ei-
ther balanced or unbalanced connections. To unbalance, tie pin-3 to pin-1 of the XLR connector. There
is no change in gain between unbalanced and balanced connections into the 664.
Input Settings Screen
Each input’s se ings are accessed through its Input Se ings Screen. To access the Input Se ings screen
for an input, slide the Input Selector Switch to the right. The LCD will display information pertaining
to the selected input and provide access to .
2) Input Meter
Input/Track Number
input/Track Name
6) Input Polarity
1) ISO Track Status
4) Aux Bus Assignment
3) Input Selection
Headphone Source / Level
5) LR Bus Assignment
Current Fader Gain