JVC VN-V685U White paper: Thermal Simulation is Key to JVC CCTV Product Relia - Page 6

graph expresses this information in terms of product longevity and CO - camera

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To demonstrate how significant energy efficiency is to better environmental performance, Figure 5 compares internal temperature and power consumption of two JVC video cameras (the current TK-C9200UA and an older TK-C920U) at an ambient temperature of 35°C. The graph expresses this information in terms of product longevity and CO2 emissions. TK -C920U TK -C9200U A Difference Power Consumption(W) CO Emissions (t/Y) 4.7 16.88 2.3 8.26 2.4 8.62 Offsetting the difference in annual CO2 emissions, assuming 100,000 units used 24/365 days, would require 1,724,000 m2 forest, or an area the same as 468 football fields P ow er C onsum ption (W )/C O ₂Em issions (t/Y) Difference between current and previous m odels 18 16 Power C onsum ption(W ) C O ₂Em issions (t/Y) 14 12 10 8 6 4 2 0 TK-C920U TK-C9200U Figure 5. Comparison of internal temperature and power consumption of current model TK-C9200UA and older TK-C920U CCTV cameras. Reliability White Paper - Page 6 of 7 ©2011 JVC Professional Products Company

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To demonstrate how significant energy efficiency is to better environmental performance,
Figure 5 compares internal temperature and power consumption of two JVC video cameras
(the current TK-C9200UA and an older TK-C920U) at an ambient temperature of 35°C. The
graph expresses this information in terms of product longevity and CO
2
emissions.
Figure 5. Comparison of internal temperature and power consumption of current model
TK-C9200UA and older TK-C920U CCTV cameras.
Reliability White Paper – Page
6
of
7
©2011 JVC Professional Products Company
Offsetting the difference in annual CO2 emissions, assuming
100,000 units used 24/365 days, would require 1,724,000 m2 forest,
or an area the same as 468 football fields
Difference between current and previous m odels
0
2
4
6
8
10
12
14
16
18
TK-C920U
TK-C9200U
P
ow
er C
onsum
ption (W
)/C
O
₂ E m
issions (
Power C onsum
ption(W )
CO₂Em
issions (t/Y)
Power
Consumption(W)
CO
Emissions (t/Y)
TK -C920U
4.7
16.88
TK -C9200U A
2.3
8.26
Difference
2.4
8.62