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Logitech QuickCam Pro 4000 |
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Manufacturer: |
Logitech |
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Product
Specs |
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Web Site: |
http://www.logitech.com |
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Connection: USB 1.1 |
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Drivers: |
QuickCam Pro 4000 Drivers |
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Drivers: 7.3.0.1113 included. (*XP requires Image Studio 7.0+
to work properly.) |
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OS |
Windows 98se |
Windows 2000 |
Windows XP |
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Video Chipset |
ATI |
ATI |
ATI |
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Video Format |
Bit Depth |
16 Bit |
32 Bit |
16 Bit |
32 Bit |
16 Bit |
32 Bit |
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H261: QCIF (176x144) |
Capture FPS |
14-21 |
18-21 |
9-10 |
14-15 |
28-29 |
16-18 |
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Installation: Installation was smooth and simple. Insert CD, follow
instructions, connect camera and you are up and running. The only requirement during installation is
if you are running Windows XP you must make sure to install Image Studio 7.0+
to ensure proper functionality. (Image Studio 5.5 and earlier is NOT
compaitable with Windows XP so will not work properly. |
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Comp FPS |
19-20 |
19 |
10 |
9-10 |
27-28 |
24-25 |
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Decomp FPS |
19-20 |
19 |
9 |
9 |
28-29 |
24 |
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H261: CIF (352x288) |
Capture FPS |
9 |
13-14 |
2-4 |
9 |
12-13 |
4-6 |
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Comp FPS |
14 |
15 |
10 |
10 |
14-15 |
6 |
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Decomp FPS |
14 |
14-15 |
9 |
9 |
14 |
6 |
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Performance: Video was
relatively clear and with the high frame rate was smooth and even with very
little jitter. The built in face
tracking feature worked within the context of CTM without any issues, however
frame rate will drop if you do this. |
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H263: SQCIF (128x96) |
Capture FPS |
15 |
22-23 |
9-11 |
9-11 |
28-29 |
28-29 |
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Comp FPS |
20 |
15 |
10 |
15 |
29-30 |
29 |
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Decomp FPS |
20 |
15 |
9 |
14 |
28-29 |
29 |
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Issues: In
32 bit mode
the higher formats suffered a reduction in FPS performance. None of the
reductions were drastic but it is suggested for best performance to use this
camera in 16 bit mode. Windows 2000 appears to
have performance issues across the board as all FPS numbers were consitantly
lower than XP. Windows 2000 also displayed the opposite bit depth behavior
where 32 bit had slightly better performance than 16 bit. |
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H263: QCIF (176x144) |
Capture FPS |
18-20 |
19-20 |
9-11 |
13-15 |
27-29 |
18-21 |
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Comp FPS |
23 |
15 |
15 |
10 |
28-29 |
18 |
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Decomp FPS |
23 |
15 |
15 |
10 |
28-29 |
15 |
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H263: CIF (352x288) |
Capture FPS |
13-14 |
13-14 |
9 |
9 |
9-11 |
6-7 |
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Comp FPS |
15 |
14 |
10 |
10 |
13-15 |
5-6 |
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Decomp FPS |
15 |
14 |
10 |
9 |
14 |
6-7 |
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H263: CP4 (704x576) |
Capture FPS |
22-23 |
17-23 |
6-9 |
6-10 |
28 |
21-23 |
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Video Quality: Video was clear and fluid. Focus was a little fussy but
once in it held it's focus and tracked motion well. The built in tracking
feature (an autofocus) worked adequetly for the type of camera It is. |
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Comp FPS |
14 |
14 |
9 |
10 |
3 |
1-2 |
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Decomp FPS |
14 |
14 |
9 |
10 |
3 |
1-2 |
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Return to Camera List |
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