RADVision SCOPIA XT1000 Test Results page 31

Test 12a (H261): Zoom in and zoom out of „A to Z‟ map
Subjective
Impairments
H.323 768 kbit/s
BLK 4
BLR 4
CLR 1
JRK 3
Test 12b (H263): Zoom in and zoom out of „A to Z‟ map
Subjective
Impairments
H.323 768 kbit/s
BLK 3
BLR 4
CLR 2
JRK 4
Test 12c (H.264): Zoom in and zoom out of „A to Z‟ map
Subjective
Impairments
H.323 768 kbit/s
BLK 3
BLR 2
CLR 1
JRK 3
Test 13a (H261): Text legibility (% of screen height) at viewing distance approx.
5x screen diagonal
Legibility
H.323 768 kbit/s
20 pt (3.5%) Yes
16 pt (3%) Yes
14 pt (2.5%) No
12 pt (2.3%) No
2 Mbit/s
3
3
1
2
2 Mbit/s 4 Mbit/s
2 2
2 2
1 1
3 3
2 Mbit/s 4 Mbit/s
2 1
2 2
1 1
2 2
2 Mbit/s
Yes
Yes
No
No
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