Pioneer PDP-V401 Technical Manual page 51

2 Installation of more than four units (Horizontal connection)
Forced air-cooling is needed.
To use four units, place partitions (heat resistant) between adjoining units, as illustrated below. Then, forcedly
ventilate from under the units with the fans.
If ventilation from under the units is impossible, always check the temperature at the back of the units and
forcedly ventilate in the direction of the flowing air with a fan. In that case, do not use partitions.
<Reference> Air flow rate of the fan: 2 m
A
Unit A
Take A to be 300 mm or more.
Caution
Enlarged view of the C part
Use forced air-cooling so that the temperature on the intake side and exhaust side of Units A and B is within the
specified range.
Outside atmosphere
+5 °C; however, maxi-
mum temperature is
40 °C
Special installation (Horizontal connections)
3 /min or more per unit
Partitioning plate
Unit B
Part C Part C
A partition may only be positioned in front of
the rear cover. Do not place a partition partially
inside the slit of the side.
Do not block the slit of each side.
Unit C Unit D
Part C
Direction of the air flow
(Not using a partition)
Wall
Wall
Outside atmosphere
+ 15 °C
<Ver. 2.1>
51