Pioneer PDA-4001, Техническое руководство

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26
<Ver. 2.1>
Special installations (Wall embedding)
A
\ \
X
Y
A
B
A
C
Exhaust
B
(3) When the back of the wall is in a closed space:
Operating this display in confined spaces is not recommended.
• If the display is to be used in confined spaces, observe the following conditions shown in the drawing above:
A
≥
150 mm
B
≥
250 mm
C
≥
30 mm
• Keep the temperature in the closed space “Y” and the open space “X” at 40 °C or less. In particular,
the space “Y” should be ventilated sufficiently by the air conditioner or fan so that hot air is not
trapped in the space. Thus, everywhere in “Y” must be kept at 40°C or less. If hot air remains in the
closed space, the temperature may rise, causing a malfunction or fire. As a precaution in case of accidents,
the inner wall should have sufficient heat resistance or fire resistance. Direct air from the air conditioner in the
direction of the arrow (from where no fan is installed to where a fan is provided).
70 mm or less (on both left and right) MAX. 20 mm (on both left and right)
Flow of air from the
air conditioner
Exhaust fan (air flow rate:
2 m
3
/min or more)
Intake port
A
C
100 mm 100 mm