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RGB input when DPMS setting is actived.There is a delay, according to the DPMS setting before the
transition from Onstate to any power saving state to avoid unintentionally entering of a power saving
stage during display resolution and timing mode changes. Transition from any power saving state to
another can be instantaneous. The recovery from Off-state requires no manual power on.
1-3-4 Service Interface
P42S351 shall provide a 9-pin D-sub connector on its back panel for firmware upgrading purpose.
This interface shall conform to RS-232 standard with the following pin-outs.
9PIN For Software Update And External Control
NO
FUCTION
1
NC
2
TXD transmitted data
3
RXD received data
4
NC
5
FG frame ground
6
NC
7
NC
8
NC
9
NC
The method of firmware upgrading please see "Flash update process" chapter.
1-4 User interface
1-4-1 Power Indicator
P42S351 shall make use of an LED type indicator located on the front of leftthe display.
The LED color shall indicate the power states as given in the following table.
1-4-2 Remote Control Receiver
P42S351 shall provide an infra-red (IR) optical detector on its front panel for use as the
receiver for remote controller signal. The IR communication protocol shall conform to RC-5
standard. The minimum IR reception angles shall be +/- 30 degrees horizontally and vertically.
The required operating distance of the remote control shall be 7 m.
1-5 External Mounting Requirements (Unpacked for a long time)
42MF130A/37 shall be designed so that the display enclosure can be easily removed from the
LED colors
Page 14 of 99
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