Pioneer PDP-V402, Technical Manual

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Special installation (Installation with the screen downward)
3.4.8 Installation with the screen downward
This display is designed to be installed with the screen downward, but certain uses can interfere with proper ventilation.
Please observe the following conditions:
1
Use plate metal that keeps all single holes clear and has dimensions no larger than those given in the following
table.
2
Leave adequate ventilation space between the display and the ceiling.
3
Use plate metal having sufficient strength (incorporating a safety factor of approximately four), and secure at the
four points indicated in the following drawing (four-point mounting). Mounting plate metal on a ceiling involves
certain hazards. Make sure you provide adequate back-up safety measures.
4
Recommended ambient operating temperatures are given in the following table. Operate the display within this
range of temperatures.
5
The ceiling should closely approximate a perfectly flat plane. Keep deformation pressures applied to the display,
such as twisting and bending, at or below 1 mm.
Ceiling
Do not block this area on either the top or the bottom.
Do not block this area on either the top or the bottom.
75mm
40mm
40mm
A
75mm
694 mm (center indicated)
75mm 75mm
Ceiling
50mm
* The same conditions apply to the working temperature requirements for a speaker system (PDP-S03-LR).
* When mounting the down converter (PDA-4003), the same working temperature conditions apply.
PC-9800 (56.4Hz)
PC-9800 (70.1Hz)
A size VIDEO Machintosh (66.7Hz)
VGA (60Hz)
VGA (72.8Hz, 75Hz)
50 mm or more 0~35
°
C 0~35
°
C 0~35
°
C
Working temperature requirements