Sensoray 4011 Hardware Manual - page 8
Setup
Selecting “Setup” brings up the next menu level:
Set Date/Time
Allows setting the battery backed-up real-time clock. The real-time clock is used to
automatically generate file names for saved video files and snapshots. There is also an
option of having the date/time text overlay present in recorded video and snapshots.
Record Storage Device
Allows selecting the recording destination device(s): internal, external or both.
Video Standard
Allows selecting between NTSC and PAL.
Interpolate
Turning interpolation ON gets rid of motion artifacts at an expense of some vertical
resolution loss.
Video Bit Rate
Determines the compression level of recorded video. The higher the bit rate, the higher
is the quality, the more space is required on the storage device.
Audio Volume
Adjusts microphone sensitivity. The higher the value the louder recorded audio is.
Playback Seek
Adjusts the amount of time skipped when using Rewind and Fast Forward functions.
Overlays
Brings up an Overlay menu, see details below.
System Information
Displays various system information, including firmware version, detected storage
devices with free space available. Allows saving system parameters to the flash drive,
restoring those from the flash drives, or resetting to default values.
Update firmware (*)
This selection is available if a firmware file is detected in the root directory of one of the
connected storage devices. Please obtain the firmware file
s4011.fw
from Sensoray
and copy it to a USB drive. Update process usually takes about 30 s, after which the
board restarts.
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