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Appendix C: Bit Rate Chart
RESOLUTION
WD1
Stream (kB/s)
PAL: 960 × 576
MB/hour/ch.
NTSC: 960 × 480
WHD1
Stream (kB/s)
PAL: 960 × 288
MB/hour/ch.
NTSC: 960 × 240
WCIF
Stream (kB/s)
PAL: 480 × 288
MB/hour/ch.
NTSC: 480 × 240
D1/VGA
Stream (kB/s)
PAL: 704 × 576
MB/hour/ch.
NTSC: 704 × 480
HD1
Stream (kB/s)
PAL: 704 × 288
MB/hour/ch.
NTSC: 704 × 240
CIF
Stream (kB/s)
PAL: 352 × 288
MB/hour/ch.
NTSC: 352 × 240
QCIF/QVGA
Stream (kB/s)
PAL: 176 × 144
MB/hour/ch.
NTSC: 176 × 120
Stream (kB/s)
720P
1280 × 720
MB/hour/ch.
Stream (kB/s)
1080P
1920 × 1080
MB/hour/ch.
OBSERVER™ 4120 HARDWARE USER GUIDE
1
2
2048 × 1.3
1536 × 1.3
1280 × 1.3
1170
878
1536 × 1.3
1280 × 1.3
1024 × 1.3
878
731
1024 × 1.3
768×1.3
640 × 1.3
585
439
2048
1536
1280
900
675
1536
1280
1024
675
563
1024
768
450
338
512
448
225
197
6144
4800
4128
2700
2109
1814
8192
6390
5505
3600
2808
2419
QUALITY (kB/s)
3
4
5
1024 × 1.3
900 × 1.3
731
585
514
768 × 1.3
640 × 1.3
585
439
366
512 × 1.3
440 × 1.3
366
293
251
1024
900
563
450
396
768
640
450
338
281
640
512
440
281
225
193
416
384
352
183
169
155
3456
2784
1519
1223
4068
3712
1788
1631
10
6
7
8
800 × 1.3
720 × 1.3
640 × 1.3
457
411
366
560 × 1.3
500 × 1.3
450 × 1.3
320
286
257
350 × 1.3
312 × 1.3
280 × 1.3
200
178
160
800
720
640
352
316
281
560
500
450
246
220
198
350
312
280
154
137
123
320
288
256
141
127
113
2112
1440
768
928
633
338
2816
1919
1024
1238
843
450
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