Mindray DP-50 Exp Vet, Operator'S Manual

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5-22 Image Optimization
T/F Res
Description This function is used to adjust for a balance between time resolution and
spatial resolution.
Operations Adjust through the [T/F Res] item on the image menu.
There are 0-4 levels of T/F Res values available.
Dynamic Range
Description The dynamic range conveys the information that being transformed from echo
intensity to gray scale.
Operations Adjust through the [Dynamic Range] item on the image menu.
The adjusting range is 24-72dB in increments of 2dB.
Effects The more the dynamic range, the more specific the information, and the lower
the contrast with more noise.
Speed
Description This function is used to set the scanning speed of PW mode imaging.
Operations Click the [Speed] item on the image menu.
There are 1-6 levels of scan speed available, the smaller the value the faster
the speed.
Effects Changing the speed makes it easier to identify the cardiac cycles and to
detect more details.
Display Format
Description To set the display format of PW mode image with B mode image.
Operations Click the [Display format] item on the image menu to adjust.
Options: V2:1, V1:2, V1:1, Full.
Audio
Description This function is used to adjust the output audio in spectrum map.
Operations Click the <Audio> item on the image menu to adjust the volume.
The adjusting range of the audio is 0-100% in increments of 2.
Effects Utilizing the output audio helps to identify the feature and status of flow.
Gray Map
Description This function applies the gray correction to obtain the optimum images.
Operations Click the [Gray Map] item on the image menu.
There are 1-25 maps available.
Colorize and Colorize Map
Description Colorize function provides an imaging process based on color difference rather
than gray distinction.