Epson CX6400 specs

Archived from groups: comp.periphs.printers (More info?)

The scanner is stated as being 48 bit. So far, all attempts at scanning are
presented with a maximum resolution of 24 bit.

The computer should not be at fault as it is a P4, with 1 GB or RAM and a
250 GB HD.

Anyone have a clue?

HankG

Archived from groups: comp.periphs.printers (More info?)

In article <0cOdnZ2dnZ0WKEaznZ2dnQInlt6dnZ2dRVn-zJ2dnZ0@comcast.com>,
hank@invalid.com (HankG) wrote:

> The scanner is stated as being 48 bit. So far, all attempts at
> scanning are presented with a maximum resolution of 24 bit.

Possibly 48-bit internally, reduced to 24-bit output.

Jon.

Archived from groups: comp.periphs.printers (More info?)

Not exactly.

Color "resolution" is measured in bit depth. A 24 bit color image has 8
bits of data depth for each color (R, G and B) or 256 steps per color,
or 16.7+million color combinations. A 48 bit image is made up of 16 bit
depth of each color, or 512 steps, or 1.3+ billion colors.

Art


Don Phillipson wrote:

> "HankG" <hank@invalid.com> wrote in message
> news:0cOdnZ2dnZ0WKEaznZ2dnQInlt6dnZ2dRVn-zJ2dnZ0@comcast.com...
>
>
>>The scanner is stated as being 48 bit. So far, all attempts at scanning
>
> are
>
>>presented with a maximum resolution of 24 bit.
>
>
> Anomaly --
> 48-bit usually means the width of the data path,
> not the resolution of a scanner (usually measured
> in dots per inch.)
>