Sound Devices 664 - Manual (Page 59)

# Parameter Name Description Options
2 Record to SD Sets the type of file and which tracks to record to the
SD card.
• Off
» Wav Poly
• Wav Poly (ISOs Only)
• Wav Poly (LR Only)
• Wav Poly (X1X2 only)
• MP3 (LR)
• MP3 (X1X2)
• Wav Mono
• Wav Mono (ISOs only)
3 MP3 Bit Rate The bitrate of recorded MP3 files. » 320kbs
• 192kbs
• 128kbs
4 Sample Freq. The internal sample rate and sample rate of recorded
WAV files.
• 44.1k
• 47.952k
• 47.952kF
» 48k
• 48.048k
• 48.048kF
5 Bit Depth The bit depth of recorded WAV files. » 24
• 16
6 Pre-Roll Time Adjust the amount of record time to be appended
before each recording. Maximum value is 3 seconds
when recording mono WAV files to any media.
• 0 to 6 seconds (1 s increment)
» 0 s
Comms/Returns
# Parameter Name Description Options
1 Slate/Com Mic Source Select internal or external slate microphone. Use Ext
12V setting for external condenser microphones.
• OFF
» Int Mic
• Ext Mic
• Ext 12V Mic
2 Ext Slate/Com Mic Gain Sets the input gain for external slate microphone. • 0-36 dB (1 dB increment)
» 20 dB
3 Com Send Program Displays the Com Send Program selection screen
where sources can be chosen for right and left chan-
nel of the Com Send.
4 Com Send Gain Sets the output gain of the COM Send output. • 0-48 dB (1 dB increment)
» 0 dB
5 Com Return Gain Sets the input gain of the COM RTN input. • 0-24 dB (1 dB increment)
» 0 dB
6 Program Auto-Mute Toggle automatic muting of COM Program when COM
communication is activated.
» Enabled
• Disabled
7 Mic Toggle Switch Selects primary and secondary function of the Slate/
Tone Switch.
» Slate/Com
• Com/Slate
8 RTN Toggle Left Selects primary and secondary function of the left
side of the RTN Switch.
» RTN A/COM RTN
• COM RTN/RTN A
9 RTN Toggle Right Selects primary and secondary function of the right
side of the RTN Switch.
» RTN B/C
• RTN C/B
664 User Guide and Technical Information
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