Canon - EOS 550D - Video
LINDOS AUDIO SEQUENCE TEST Canon - EOS 550D - Video
SOURCE MS20 V1.3 No agc, 0dB analogue and digital gain.
10-Jan-12 10:28 AM


FREQUENCY RESPONSE @0dB [u]
20Hz -15.75 -15.87
31Hz -11.50 -11.62
40Hz -9.50 -9.62
50Hz -7.75 -7.87
100Hz -3.50 -3.62
315Hz -0.50 -0.50
1k0 0.00 0.00
6k3 +0.12 +0.12
10k0 +0.12 +0.25
12k5 +0.25 +0.25
14k0 0.00 +0.12
16k0 -0.12 0.00
20k0 -1.62 -1.50
25k0 -22.00 -22.00
LEVEL VS LEVEL [h]
TEST LEVEL OUT 1kHz [t]
TL dB 03.20 03.26
DELms
NOISE ITU-468 Q-Pk REL [n]
WTD -61.94 -62.25
DIST RES 1kHz WTD REL [r]/q
-20dB -41.88 -42.00
0dB -61.19 -61.43
+8dB -66.93 -67.03
+12dB -68.71 -68.79
+15dB -64.36 -64.18
+18dB -39.16 -39.08
PHASE DIFFERENCE R-L [z]
3k15 26.00
10k0 82.00
15k0 116.00


Magic lantern firmware installed. -10dB set on MS20 oscillator.

Bass roll-off similar to EOS 5D mkII. Very good noise performance - the best camera we've tested so far.

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