strange input lag result with hdfury 4 and leo tester

[akumajo]

hi

I'm testing the input lag with hdfury 4 (3Dfury fw) on my projector and here the result.

without HDFury 4 : 33ms
with HDFury 4 : 16ms (hdmi input Leo, hdmi output Projector)

What does it means ?

Thanks.

[BuckoA51]

Your projector does less processing to the VGA input than the HDMI input.

[akumajo]

I dont use the VGA input of the projector but HDMI.
HDFury 4 have 2 output (VGA or HDMI).

[Fudoh]

do you get a consistent difference on all three readings (top, middle, bottom) ?

[akumajo]

well on a dlp projector, top/middle/bottom always have same lag

without hdfury4 : 33/33/33
with hdfury4 : 16/16/16

I just want to check if HDF4 is adding lag .

[akumajo]

Tests done with 3Dfury Firmware (1.21) + HDCP Hack FW.
Stupid idea..., does HDCP add any kind of "processing/lag" ?

[BuckoA51]

Fury4 can do scaling etc too right? Are you sure it's not processing the signal in any way?

[akumajo]

HDFury 4 has 2 firmwares (3DFury and Scaler).
I dont use the scaler firmware so...