Barco - RHDM-2301 - User manual ___________________________________________________ 123
Addendum
7.1.3.4.4
ICES norms
• Unit meets ICES-003 level B
7.1.3.5 Humidity
• Operating & storage: max 95% @ 35°C (95°F)
7.1.3.6 Altitude/Low pressure
• Operating nom. 3000 m
• Storage nom. 10000 m
7.1.3.7 Acoustic noise
Location of measurements: at 1m of the display unit.
Figure 63: Setup to measure noise levels
Table 3: Noise level measurement results
7.1.3.8 Dust class
• Operational: dust class 8 according to ISO14644-1
Location
Noise level
Maximum
Noise level
Worst case
(dBA)
Noise level
Normal
(50% fan
speed)
Noise level
(50% fan
speed)
(dBA)
Front
NR40
39
NR30
2
Back
NR50
49
NR40
17
Left
NR40
41.5
NR30
17.5
Right
NR40
41
NR30
18
Top
NR40
42
NR30
7