Lcd Display Descriptions - Sound Devices 744T Quick Start Manual

pauses playback (play-pause), allowing audio
scrubbing with the FF and REW keys.
15) LCD Backlight Key
! Press to toggle LCD and keyboard backlight-
ing. Hold the key and turn the Multi-Function
Controller to adjust the brightness of LEDs. In
menu mode, functions as the cancel key.
16) Fast Forward Key
! When pressed in playback and play-pause
mode this key will advance (fast-forward)
through the played file.
17) Play Key
! Press to play the file displayed on the LCD. If
pressed immediately after recording is stopped
the most recently recorded file is played.
18) Rewind Key
! When pressed in playback and play pause
mode this key will rewind through the played
file.
19) HDD (Drive Directory) Key
Press to enter the File Viewer. The selected
medium shown in white type will be the des-
tination when the button is pressed. Press-
and-hold to toggle between available media.
20) Headphone Output Peak LED
! Indicates overload of the headphone amplifier.
When lit, the headphone circuit is overloading.
Reduce headphone level.
21) LIM LED
! Indicates that the microphone input limiters
are engaged.

LCD Display Descriptions

22) LINK LED
! Indicates that channels 1 and 2 are linked as a
stereo pair. In link mode input 1 controls gain,
input 2 controls left-to-right balance. Inputs
can be linked as either a stereo L/R pair or as a
a Mid-Side (MS) pair.
23) Media Ready LEDs
! Indicates storage media is present and avail-
able to record; IN (internal hard drive), CF
(Compact Flash), EX (external hard drive).
24) Media Activity LEDs
! Indicates storage media read/write activity.
25) High-Pass Filter LEDs
! Indicates that the high-pass (low-cut) filter is
active for the input. High-pass only operates
when the input is set to microphone level.
26) Phantom Power LEDs
! Indicates that phantom power (48 volts) is ac-
tive for the individual input. Phantom can be
applied to microphone or line level signals.
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 "hot"
of a signal. Reduce 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.
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