NEC E437Q User Manual English - Page 55

PIN ASSIGNMENT, Control command diagram, English-53, Parity bit, Stop bit, Communication code

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English Parity bit Stop bit Communication code None 1 bit ASCII This LCD TV uses RXD, TXD and GND lines for RS-232C control. The reverse type cable (null modem cable) (not included) should be used for RS-232C control. 2) PIN ASSIGNMENT RS-232C input/output Pin No RS-232C 1 NC 2 RXD 3 TXD 1 4 NC 5 GND 6 NC 6 D-Sub 9-pin (Monitor side) 5 9 7 NC 8 NC 9 NC This LCD monitor uses RXD, TXD and GND lines for RS-232C control. Control command diagram Function (Monitor ID = 1) Code Data Power ON 01 30 41 30 41 30 43 02 43 32 30 33 44 36 30 30 30 31 03 73 0d Power OFF 01 30 41 30 41 30 43 02 43 32 30 33 44 36 30 30 30 34 03 76 0d Input Source Select VGA 01 30 41 30 45 30 41 02 30 30 36 30 30 30 30 31 03 73 0d Input Source Select HDMI-1 01 30 41 30 45 30 41 02 30 30 36 30 30 30 31 31 03 72 0d Input Source Select HDMI-2 01 30 41 30 45 30 41 02 30 30 36 30 30 30 31 32 03 71 0d Input Source Select HDMI-3 01 30 41 30 45 30 41 02 30 30 36 30 30 30 38 32 03 70 0d Input Source Select 01 30 41 30 45 30 41 02 30 30 36 30 30 30 30 43 03 01 0d Component Input Source Select Composite 01 30 41 30 45 30 41 02 30 30 36 30 30 30 30 35 03 77 0d Input Source USB 01 30 41 30 45 30 41 02 30 30 36 30 30 30 38 37 03 7D 0d Sound Mute ON 01 30 41 30 45 30 41 02 30 30 38 44 30 30 30 31 03 09 0d Sound Mute OFF 01 30 41 30 45 30 41 02 30 30 38 44 30 30 30 32 03 0a 0d English-53

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English-53
English
Parity bit
None
Stop bit
1 bit
Communication code
ASCII
This LCD TV uses RXD, TXD and GND lines for RS-232C control.
The reverse type cable (null modem cable) (not included) should be used for
RS-232C control.
2) PIN ASSIGNMENT
RS-232C input/output
Pin No
RS-232C
1
6
5
9
D-Sub 9-pin (Monitor side)
1
NC
2
RXD
3
TXD
4
NC
5
GND
6
NC
7
NC
8
NC
9
NC
This LCD monitor uses RXD, TXD and GND lines for RS-232C control.
Control command diagram
Function
(Monitor ID = 1)
Code Data
Power ON
01 30 41 30 41 30 43 02 43 32 30 33 44 36 30 30 30 31 03 73 0d
Power OFF
01 30 41 30 41 30 43 02 43 32 30 33 44 36 30 30 30 34 03 76 0d
Input Source
Select VGA
01 30 41 30 45 30 41 02 30 30 36 30 30 30 30 31 03 73 0d
Input Source
Select HDMI-1
01 30 41 30 45 30 41 02 30 30 36 30 30 30 31 31 03 72 0d
Input Source
Select HDMI-2
01 30 41 30 45 30 41 02 30 30 36 30 30 30 31 32 03 71 0d
Input Source
Select HDMI-3
01 30 41 30 45 30 41 02 30 30 36 30 30 30 38 32 03 70 0d
Input Source
Select
Component
01 30 41 30 45 30 41 02 30 30 36 30 30 30 30 43 03 01 0d
Input Source
Select Composite
01 30 41 30 45 30 41 02 30 30 36 30 30 30 30 35 03 77 0d
Input Source USB
01 30 41 30 45 30 41 02 30 30 36 30 30 30 38 37 03 7D 0d
Sound Mute ON
01 30 41 30 45 30 41 02 30 30 38 44 30 30 30 31 03 09 0d
Sound Mute OFF
01 30 41 30 45 30 41 02 30 30 38 44 30 30 30 32 03 0a 0d