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 |
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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]
NOISE ITU-468 Q-Pk REL [n]
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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