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NEC MultiSync C431 User Manual

NEC MultiSync C431
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Check code
BCC: Block Check Code
Refer to the section 4.3 Check code for a BCC calculation.
Delimiter
CR (0Dh): End of packet
Step 3. The controller requests the monitor to send the temperature from the selected sensor.
Header Message Check
code
Delimiter
SOH-'0'-Monitor ID-
'0'-'C'-'0'-'6'
STX-'0'-'2'-'7'-'9'-ETX BCC CR
Header
SOH (01h): Start of Header
'0' (30h): Reserved
Monitor ID: Specify the Monitor ID which you want to get a value.
Ex.) If Monitor ID is '1', specify 'A'.
'0' (30h): Message sender is the controller.
'C' (43h): Message Type is "Get parameter".
'0'-'6' (30h, 36h): Message length is 6 bytes.
Message
STX (02h): Start of Message
'0'-'2' (30h, 32h): Operation code page number is 2.
'7'-'9' (37h, 39h): Operation code is 79h (in the page 2).
ETX (03h): End of Message
Check code
BCC: Block Check Code
Refer to the section 4.3 Check code for a BCC calculation.
Delimiter
CR (0Dh): End of packet
Step 4. The monitor replies a temperature of selected sensor.
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'.
'D' (44h): Message Type is "Get parameter reply".
'1'-'2' (31h, 32h): Message length is 18 bytes.
Message
STX (02h): Start of Message
'0'-'0' (30h, 30h): Result code. No error.
'0'-'2' (30h, 32h): Operation code page number is 2.
'7'-'9' (37h, 39h): Operation code is 79h (in the page 2).
'0'-'0' (30h, 30h): This operation is "Set parameter" type.
'F'-'F'-'F'-'F' (46h, 46h, 46h, 46h): Maximum value.
'0'-'0'-'3'-'2' (30h, 30h, 33h, 32h): The temperature is 25 degrees Celsius.
Header Message Check
code
Delimiter
SOH-'0'-'0'-Monitor ID-
'D'-'1'-'2'
STX-'0'-'0'-'0'-'2'-'7'-'9'-'0'-'0'
-'F'-'F'-'F'-'F'-'0'-'0'-'3'-'2'-ETX
BCC CR

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NEC MultiSync C431 Specifications

General IconGeneral
Response time6.5 ms
Display diagonal50 \
Display brightness400 cd/m²
Display technologyLCD
Native aspect ratio-
Vertical scan range24 - 85 Hz
Horizontal scan range31.5 - 91.1 kHz
LED backlighting typeEdge-LED
Display number of colors1.073 billion colors
Display diagonal (metric)125.73 cm
Active display area (W x H)1095 x 616 mm
Supported graphics resolutions800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768, 1280 x 800, 1280 x 960, 1360 x 768 (WXGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA)
USB 2.0 ports quantity1
Ethernet LAN data rates10, 100 Mbit/s
Annual energy consumption110 kWh
Power consumption (standby)0.5 W
Power consumption (typical)75 W
USB version2.0
Ethernet LANYes
HDMI ports quantity3
Compatible memory cardsMicroSD (TransFlash)
PurposeUniversal
Product typeGroup video conferencing system
Product colorBlack
Number of persons- person(s)
Operating hours (hours/days)24/7
International Protection (IP) codeIP5X, IP2X
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)20 - 80 %
OrientationHorizontal/Vertical
CertificationCE; EMC B; FCC; PSB; TÜV GS; UL/C-UL / CSA; VCCI
Product designDigital signage flat panel
Placement supportedIndoor
Bezel width (bottom)12.4 mm
Panel mounting interface300 x 300 mm
Audio formats supportedMP3, WAV
Image formats supportedJPG, PNG
Video formats supportedFLV, H.264, MOV, MP4, WMV
Sustainability certificatesRoHS, ENERGY STAR
RMS rated power20 W
Number of built-in speakers2
Megapixel- MP
Image sensor size- \
Cables includedAC, DisplayPort, HDMI
Weight and Dimensions IconWeight and Dimensions
Depth45 mm
Width1125 mm
Height645 mm
Weight16100 g

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