NEC MultiSync V422 Control Guide

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8. Asset Data read and write
MultiSync P402 /P462 /P552 /P702 /V422 /V462 /V551 /V651 /X461S /X551S /X463UN /X551UN have the
area for to store user’s asset data of up to 64bytes.
8.1 Asset Data Read Request and reply
This command is used in order to read Asset Data.
1) The controller requests the monitor to reply with Asset data.
Header Message Check code
Delimiter
SOH-'0'-Monitor ID-'0'-'A'-'0'-'A' STX-'C'-'0'-'0'-'B'-'0'-'0'-'2'-'0'-ETX
BCC CR
Header
SOH (01h): Start Of Header
'0' (30h): Reserved
Monitor ID: Specify the Monitor ID from which you want to get data.
Ex.) If Monitor ID is '1', specify 'A'.
'0' (30h): Message sender is the controller.
'A' (41h): Message type is "Command".
'0'-'A' (30h, 41h): Message length is 10 bytes.
Message
STX (02h): Start of Message
'C'-'0'-'0'-'B' (43h, 30h, 30h, 42h): Asset read request command.
'0'-'0' (30h, 30h): Offset data from top of the Asset data.
At first set 00h: Read data from the top of Asset data area.
'2'-'0' (32h, 30h): Read out data length is 32bytes.
Secondly set 20h: Read data from the 32bytes offset point in the Asset data area.
Maximum readout length is 32bytes at a time.
ETX (03h): End of Message
Check code
BCC: Block Check Code
Refer to the section 4.5 “Check code” for a BCC calculation.
Delimiter
CR (0Dh): End of packet
2) The monitor replies Asset data to the controller.
Header Message Check code
Delimiter
SOH-'0'-'0'-Monitor ID-'B'-N-N STX-'C'-'1'-'0'-'B'-
Data(0)-Data(1)---Data(N)-ETX
BCC CR
Header
SOH (01h): Start of Header
'0' (30h): Reserved
'0' (30h): Message receiver is the controller.
Monitor ID: Indicate a replying Monitor ID.
Ex.)
 When this byte is set to 'A', the replying Monitor ID is '1'.
'B' (42h): Message type is "Command reply"
N-N: Message length
Ex.) The byte data 20h is encoded to ASCII characters '2' and '0' (32h and 30h).
Note.) This length includes STX and ETX.
Message
STX (02h): Start of Message
'C'-'1'-'0'-'B' (43h, 31h, 30h, 42h): Asset read reply command
Data(0) – Data(N): Retuned Asset data
ETX (03h): End of Message
Check code
BCC: Block Check Code
Refer to the section 4.5 “Check code” for a BCC calculation.

NEC MultiSync V422 Specifications

General

Pixel pitch	0.48 x 0.48 mm
Response time	10 ms
Display diagonal	42 \
Display brightness	370 cd/m²
Vertical scan range	50 - 85 Hz
Horizontal scan range	31.5 - 91.1 kHz
Contrast ratio (dynamic)	-
Contrast ratio (typical)	1300:1
Display number of colors	16.78 million colors
Supported graphics resolutions	720 x 400, 832 x 624, 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 768 (WXGA), 1360 x 768 (WXGA), 1600 x 1200 (UXGA), 1920 x 1080 (HD 1080), 640 x 480 (VGA), 800 x 600 (SVGA)
3D	No
Separate H/V sync	Yes
Cable lock slot type	Kensington
USB 2.0 ports quantity	0
S-Video inputs quantity	1
Viewable size, vertical	523.3 mm
Viewable size, horizontal	930.2 mm
DVI-D ports quantity	2
Product color	Black
Product design	Digital signage flat panel
Bezel width (side)	44 mm
Bezel width (bottom)	43 mm
Panel mounting interface	300 x 300 mm
RMS rated power	10 W
Cables included	VGA
Remote control type	IR
Power consumption (standby)	2 W
Power consumption (typical)	155 W
Operating altitude	0 - 3000 m
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	5 - 40 °C
Storage relative humidity (H-H)	10 - 90 %
Operating relative humidity (H-H)	20 - 80 %
Package depth	206 mm
Package width	1142 mm
Package height	703 mm
Package weight	27000 g

Weight and Dimensions

Depth	105.6 mm
Width	1022.9 mm
Height	613.5 mm
Weight	22000 g
Depth (with stand)	330 mm
Height (with stand)	651.2 mm
Weight (with stand)	23800 g