Brigade MDR-504-500, Installation And Operation Manual

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13.2 MDR-508xx-1000
For mounting centre holes please refer to MDR-BKT-01 drawing.
Bracket Position MDR height from ground
1 (highest on bracket) 30 mm
2 28 mm
3 14 mm
4 (lowest on bracket) 6 mm
14 Appendices
14.1 Video Quality Table
Using Brigade’s Resource calculator, the below tables have been compiled. Please note the following:
➢
The values below are for reference only
➢
Streaming bandwidth can vary considerably according to the level of variations in the image. Static images are more efficiently
compressed than dynamic ones
➢
Frame rates are assumed to be set to maximum which is 25fps for PAL and 30fps for NTSC
Quality level 1 (Highest) 2 3 4 5 6 7 8 (Lowest)
Video Streaming Data
Rate (Kbps) depending
on resolution
D1 2048 1536 1230 1024 900 800 720 640
HD1 1280 960 768 640 560 500 450 400
CIF (Lowest) 800 600 480 400 350 312 280 250
14.2 Normal / Alarm Recording Parameters
Warning: The values shown below are for reference only.
The table below summarises typical recording sizes for 1 channel at different qualities and resolutions for one-hour durations:
Quality level 1
(Highest)
2 3 4 5 6 7
8
(Lowest)
Recording data size (MB
per hour) depending on
resolution
D1 (Highest) 900 675 540 450 395 351 316 281
HD1 562 422 337 281 246 219 198 176
CIF (Lowest) 351 264 211 176 153 137 123 110
The following table is valid for both the MDR-504xx-500 using all 4 channels and MDR-508xx-1000 using all 8 channels. It illustrates
approximate HDD recording times in hours:
Quality level 1 (Highest) 2 3 4 5 6 7 8 (Lowest) fps
Recording Time onto
HDD (hours) depending
on resolution
D1 (Highest) 142 160 231 299 367 425 481 539
12 (8CH)
25 (4CH)
HD1 170 211 272 340 408 466 522 580 25
CIF (Lowest) 199 326 435 544 652 746 837 932 25