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744T User Guide and Technical Information
8
firmware v. 1.04 Features and specifications are subject to change. Visit www.sounddevices.com for the latest documentation.
23) Media Ready LEDs
Indicates storage media is present and
available to record; IN (internal hard
drive), CF (Compact Flash), EX (exter-
nal Firewire device) [EX not available in
fi rmware version 1.x]. Flashing indicates
media problem.
24) Media Activity LEDs
Indicates storage media read/write
activity. IN (internal hard drive), CF
(Compact Flash), EX (external Firewire
device) [EX not available in fi rmware ver-
sion 1.x].
25) High-Pass Filter LEDs (mic-level only)
Indicates that the high-pass (low-cut)
fi lter is active for the individual channel.
26) Phantom Power LEDs
Indicates phantom power (48 V) is ac-
tive for the individual channel.
27) Microphone Input Limiter LEDs
Illuminates orange when limiting is
occurring on the microphone input. If
constantly lit, the microphone input is
being “hit” with too high of a signal.
Turn down the input sensitivity until
limiting occurs infrequently.
28) Input Signal Presence LEDs
Indicates presence of analog or digital
signal and its relative level on each of
the four inputs.
29) Input Peak (Overload) LED
Indicates analog signal is approaching
clipping (–3 dBFS) on each of the four
inputs.